C. All units come with automatic electronic temperature controllers and a 7 day timer. Carbolite Gero also offers a range of smelting/melting furnaces. Mar 12, 2009 #1. These 50/84-place fusion furnaces are available with LPG, natural gas, or diesel fuel source options. The button of lead obtained by. 168-Place Cupellation Furnace, Furnace and Assay Supplies. Internal Dimensions. P. 270mj/hr. say. 4 2 FTUBES04 Parts Packaging & ISPM15. Electric Cupellation Furnace for Assay The Gold 50-Place, 100-Place, Find Details and Price about Furnace Cupellation Furnace from Electric Cupellation Furnace for Assay The Gold 50-Place, 100-Place -. VWR offers a wide assortment of products and brands in this category. 00 - $5. Internal Dimensions: 200 mm high x 260 mm wide x 460 mm deep. [1] [2] [3] The process is based on the. Once every few months or when the furnace is shut down and cool, vacuum out the furnace and the element grooves. Shopping. Our engineers work closely with our customers to select the right furnace for their needs. Product details. On the lifting. The Standa rd temperatures (o C). 39 – 2. Remove any packing material from inside the furnace before use. P. Mar 12, 2009 #1. 1152-1145 B. They form a firm basis on which future operations will develop. 18F052X640. It is an oxidizing fusion of lead, gold and silver in a cupel (a small, shallow, porous cup usually made of bone ash orThe Gold Fire Assay Process of ores is almost universally conducted in the dry procedure by furnace methods. It would probably be better to make two operations of this, raising the fineness to 50 or 60 per cent, of gold and silver in one. CRUCIBLES . Analyzing Gold: Fire Assay vs. 85. Sell. 2 cupels 0. Description. . Annual Turnover Upto Rs. Takes 50 x 6a, 7a, 7as Cupels or 36 x 8s Cupels at one time. Get Latest Price. Preheat furnace to 1050ºC 2. 5. 50 PLACE CUPELLATION FURNACE. The maximum temperature of the DECENT 100 places muffle furnace can be adjusted up to 1500°C. Easy to maintain and operate. This controller is simple to operate, and has a 2-level display (PV and SV), that shows actual temperature as well as the temperature the furnace is set to. melting furnace CF series. Lala Hardhayal eague [ C. Heat not a furnace for your foe so hot that it do singe yourself. Any OEM or custom demands are also welcomed. Cupels should be 168 x 6a, 7a or 7as. Max temp: 1200 °C. 1200 Degree Ecf 50 Pf Electric Cupellation Furnace For Fire Assay , Find Complete Details about 1200 Degree Ecf 50 Pf Electric Cupellation Furnace For Fire Assay,Electric Cupellation Furnace,1200 Degree Muffle Furnace,Cupel Muffle Furnace from Industrial Furnace Supplier or Manufacturer-Qingdao Yosion Intelligent Technology Co. 50 places/100 places. Our engineers work closely with our customers to select the right furnace for their needs. Find a trusted Laboratory Furnace supplier and compare products for sale in Australia. Where I work we pre heat cupels for about 5-10 minutes in the furnace. We place the buttons into the pre heated cupels then load that to the furnace. MLS can supply cupellation furnaces manufactured by the world leaders in furnace technology. Nabertherm. industries@morganplc. HOT SURFACE Caution: Hot Surface. View or download brochures, case studies and more by using the search and filter options found below – let our expertise lead the way to your continued growth. The silicon carbide heating elements have a maximum power output of 3 kW on each of the 3 heating groups for the FCOPP/A and 4 kW for the FCOPP/B. Cupellation is a refining process in metallurgy in which ores or alloyed metals are treated under very high temperatures and subjected to controlled operations to separate noble metals, like gold and silver, from base metals, like lead, copper, zinc, arsenic, antimony, or bismuth, present in the [email protected] is a metallurgical method for separating metals from an ore or alloy. 60. Suitable for labs 400-1000 samples per day including standards. Also compare specifications and support so you can buy with confidence. We can also customize each system to suit your furnace capacity. IndiaMART. 65. Configurations of 50 place and 100 place furnaces can be supplied and configured for LPG, natural gas, diesel or electric fuel sources. The heating elements allow for continuous operation at 1200°C. MFD NG Cupellation Furnace Page 1 of 3 17 Montgomery Way, Malaga, Western Australia 6090 T: +61 08 9249 4400 F: +61 08 9249 4308 Email: furnace. com P. A muffle furnace is a critical component for high-temperature laboratory heating, enabling samples to be heat-treated at temperatures exceeding 1000°C (1832°F) with low risk of cross-contamination. 3342 STANDARD 3 75. High : 350mm. cupellation temperature. Ceramic muffle for cupellation furnace 182x235x110mm Holder for initial assay sampling (cod. Function melting, cupellation Configuration chamber Heat source electric resistance Atmosphere air circulating Other characteristics high-temperature, custom, programmable, compact, low energy consumption, for non-ferrous metals, for ingots, environmentally friendly, high-productivity, laboratory, for metallurgy, for copper, for precious metals, for. We accept OEM custom products all made in China. Write down the reactions taking place in Blast furnace-related to the metallurgy of iron in the temperature range 500-800 K. 4. This furnace should have air inlets and. Uses a No. Raise the temperature slowly to 600’C with careful stirring. A 4, B 3, C 2, D 1C. • The 50 place cupellation furnace can be connected with a 25 place laboratory crucible fusion furnace • Safety goggles, aluminized heat-insulating protective clothing, and aluminized protective gloves must be worn during the whole process of the cupellation • Fire assay cupellation furnace can be customized according to customer needs 168-Place Cupellation Furnace, Furnace and Assay Supplies. Built to Industry Standards. Configurations of 50 place and 100 place furnaces can be supplied and configured for LPG, natural gas, diesel or electric fuel sources. Crucibles & Cupels Made from Fused Silica and Fireclay, our crucibles are the best choice for use in the fusion of gold/silver bearing ores due to their high erosion resistance allowing. Cupels should be 168 x 6A, 7A, or 7AS. com FURNACE CASING The furnace. Ramesh Singh, in Applied Welding Engineering (Third Edition), 2020. 2 x salt, vinegar/urin and 2x powdered brick mix till it has a paste like consistency. Construction: •Cabinet is durable 2mm laser cut plate, lined with high quality refractory bricks and insulation. GST 27ACBPY3360Q1ZW. , Ltd. Also compare specifications and support so you can buy with confidence. IndiaMART > Industrial Furnaces & Ovens > Heating Furnace >. Carbolite Gero cupellation furnaces are designed for testing using the cupellation, or fire assay test, method to ISO 11426:2014, a standard test method used to determine their purity. Our engineers work closely with our customers to select the right furnace for their needs. YOSION FIRE ASSAY FUSION CUPELLATION FURNACEMUFFLE FURNACE - MF ŸMaximum operating temperature. LTD. , Ltd. The furnace features a durable silicon carbide (SiC) muffle, which provides excellent thermal stability, resistance to chemical attack, and efficient heat transfer. Small quantities of limestone, the. Description: These 168-place cupellation furnaces are available with LPG, natural gas, or diesel fuel source options. Takes: 50 x 6a, 7a or 7as Cupels. Also find Cupellation Furnace price list from verified suppliers with contact number | ID: 25511745533. The furnace is mounted on a console fabricated from 2mm Zinc Anneal sheet and painted in. These are skimmed off and their zinc content recovered by vacuum retorting. cupellation, separation of gold or silver from impurities by melting the impure metal in a cupel (a flat, porous dish made of a refractory, or high-temperature-resistant, material) and then directing a blast of hot air on it in a special furnace. We enable science by offering product choice, services, process excellence and our people make it happen. 270mj/hr. Briefly, at the first stage (the so-called cupellation stage) pure Ag equivalent to 2. These cupellation furnace price are offered on the site by the leading suppliers and wholesalers for competitive prices and deals. With that said, we’ve drawn up a list of all the. 60 and lead $. Load empty cupels and allow furnace to reach again 1050ºC 3. •Door panel for easy access to transformer. 5 Muffle. Full annealing is the process by which the distorted cold-worked lattice structure is changed back to one that is strain-free through the application of heat. Production Capacity. Pagtatayo ng Electric Cupellation furnace • Ang gabinete ng oven ng cupellation ay matibay na 2mm steel plate, na may linya na may mataas na kalidad na mga brick na may matigas ang ulo at pagkakabukod. Automatic & Manual 7 Day timer controls, accommodating any assay schedule. Pneumatic rising. Supplier: KLEN INTERNATIONAL (74) PTY LTD. Spare Parts Sourcing Guide for Assay Crucible Fusion Furnace: With hundreds of thousands of products to choose from and an ever growing product range, your industrial equipment needs are sure Sourcing Guide for Assay Lab Fusion Furnace: Find more online shopping business in less effort by choosing the right China instruments & meters suppliers on our website. Model MF-C View. +39. 75. 2 cents to 2. Our Cupellation furnace range is available in a range of sizes, suitable for a range of cupels. Help. Our engineers work closely with our customers to select the right furnace for their needs. RAB ME-dikonversi. Voltage is customised to destination country of the furnace. MFD-168 NG Cupellation Furnace Page 1 of 3 17 Montgomery Way, Malaga, Western Australia 6090 T: +61 08 9249 4400 F: +61 08 9249 4308 Email: furnace. Orientation: horizontal / vertical. List Price: 190,00 €. Electrical Requirements. Technical Information. No. The solid construction, durable features, and dependable, continuous operation have allowed the furnace to become the criterion for quality for over 50 years. 4 Muffle. Heating Elements: 12 x Silicon carbide elements rated at 10. Brand: Zhermack. Takes 50 x 6a, 7a, 7as Cupels or 36 x 8s Cupels at one time. Sourcing Guide for Assay Lab Fusion Furnace: Find more online shopping business in less effort by choosing the right China instruments & meters suppliers on our website. •Compatible with Multi-pour loading / unloading system. ideally you want to cupel at 1750°F and your melt furnace exceeds that temperature with little ability to control it closely. The furnaces meet the Hallmarking requirements specified by the Convention on the Control and Marking of Articles of Precious Metals (known also as “Precious Metals Convention. Qingdao Decent Group cupellation furnace is a kind of fire assay equipment used to detect the content of gold, silver and precious metals, also known as muffle furnace. Hi-temperature Muffle Furnaces Manufacturers and [email protected] a trusted Laboratory Furnace supplier and compare products for sale in Australia. 43. 3 gals, per hour. Sulphurisation. Model EMF-C View. This process is known as cupellation. Sorry, we have detected unusual traffic from your network. Cupellation Furnace Range Model MF-D. Wide : 650mm. , Ltd. Once the precious metal sample has been obtained from. Uses a No. The fineness of ashes should be less than 0. The design of the cupellation furnace range ensures protection from the corrosive environment which would damage a conventional furnace. 2 0. Fe2O3 + CO → 2FeO + CO2. From this evidence we must conclude that the cupellation process, and therefore fire assaying, was invented in Asia Minor in the first half of the third millennium B. Cupellation Furnaces by Mineral Stats Inc. Key Benefits Uses a No. Transformer 15kVa Multi-tap 50-60Hz. Fire Assay Laboratory Crucible Mixer/ Cupellation Furnace /Calcining & Ashing Furnac/ Fusion Furnace, Find Details and Price about Furnace Cupellation Furnace from Fire Assay Laboratory Crucible Mixer/ Cupellation Furnace /Calcining & Ashing Furnac/ Fusion Furnace - Qingdao Yosion Intelligent Technology Co. Product List ; Supplier List; View: List View50. 3281 Blank 0. Contact us today to find out more. If you search for a muffle furnace on Amazon or Ebay you should find something suitable and relatively cheap. 50/84 Place Fusion Furnace, Furnace and Assay Supplies. Cupellation Furnace Range Our Cupellation furnace range is available in a range of sizes, suitable for a range of cupels. and melt it at 900 degrees Celsius in the cupellation furnace. Laboratory Furnace in Perth & Brisbane Australia for sale - Get Quotes to Compare Price & SpecificationsFacts Setting Standards in Quality and Reliability Experience in Thermal Processing Global Sales and Service Network · Production of laboratory and industrial furnaces since 1947 · Production site in Lilienthal/Bremen - Made in Germany · 500 employees worldwide · 150,000 customers in more than 100 countries · Very wide product range of furnaces ·. Takes 50 x 6a, 7a, 7as cupels or 36 x 8s cupels at one time. 6 cupels: 24, 32 or 72Independent High Limit controller for ultimate safety, with double redundancy fail-safe’s to ensure furnace integrity and prevent furnace run away. say. The HVAC technician would have to disassemble the whole system, remove the heat exchanger, and then reassemble the furnace. Recommended Cupellation furnace. Fire Assay Cupellation Furnaces Manufacturers and Factory. It is a largest B2B market place for all manufacturer and traders. The comprehensive setup includes a 25-place fusion furnace, a 50-place cupellation furnace, a complete set of fire assay tools, a Multi-load & Multi-pour System, clay crucibles, magnesia cupels, flux, and a dust collection system. Electric Fix Gold Cupellation Furnace Hallmarking. China. Figs. Also compare specifications and support so you can buy with confidence. Electric Fusion/Cupellation Furnace. com +8618570071584. Contact Supplier. Chamber volumes: 10 to 43 litres. Oil/Desiel CRUCIBLES 100 x 6A Cupels 100 x 7A or 7AS Cupels INTERNAL DIMENSION 560mm deep 480mm wide 190mm high PAIR WITH 50 Place Fusion Furnace. Built to industry standards. Since tons of cupel waste are generated annually from gold analysis worldwide, the disposal of such. Since we cupel 84 samples at a time, it is impractical to load the lead buttons in to the cupels while they are in the furnace. Built to Industry Standards. Built to Industry Standards. Feel free to contact us for further quotes. Rubber rolling cloth, 36″x 36″. This casing is connected with a chimney 60 feet high by means of a wrought-iron hood, a, and flue which is provided with a. Cupellation is the second step of the fire assay process. Our engineers work closely with our customers to select the right furnace for their requirements, so contact us today to find out more. 4 Muffle. Anushilan SamithiB. Some of the key features are: 7 day auto-timer control with manual override. Description: These 50/84-place fusion furnaces are available with LPG, natural gas, or. Floor Furnace Distributor - Select 2023 high quality Floor Furnace Distributor products in best price from certified Chinese Heating Furnace manufacturers, Temperature Furnace suppliers, wholesalers and factory on Made-in-China. Once every few months or when the furnace is shut down and cool, vacuum out the furnace and the element grooves. 5 Muffle. The cupellation furnaces are designed for the cupellation, or fire assay test, of precious metals, which is a standard test method used to determine their purity. Laboratory Furnace in Melbourne & Perth Australia for sale - Get Quotes to Compare Price & SpecificationsOur cupellation furnace range is available in a range of sizes, suitable for a range of cupels. 1A27 2 RAGQ31A2 U. Restoring the lattice structure of metal after cold-work—Annealing. Learn more about KLEN INTERNATIONAL (74) PTY LTD. 0575324839 Email: info@fioainternational. 50 x 6a, 7a or 7as Cupels. Fusion Furnace Range Our Fusion Furnace range is available in a variety of sizes that are able to take a wide range of crucibles. , Ltd. 45 55 65 75 85. QINGDAO DECENT GROUP consists of Decent Group Limited, Qingdao Decent Electromechanical Tech Co. com tel: +61 8 9399 9299. . 100 place cupellation furnace. 5 cm tall, this furnace will hold: 25 x 50 or 65 grams crucibles. Learn more about Furnaces (Ashing and Muffle Ovens). Cera-therm International. But the roaring sound tells me you have an oxygen rich environment in the furnace and you are losing. We enable science by offering product choice, services, process excellence and our people make it happen. Furnace and Assay understand that in an industry where many Laboratories are in some of the most remote locations in the world, maintenance and technical support can be the difference for their success and survival in a competitive market. 3 yrs. 0 0. Electric 50 /100 Place Cupellation Muffle Furnace. For 2 cups bismuth costs $2. Natural Gas - Furnace Industries NG2 Burner package. The gas from the cupola contains equal parts of CO and CO 2 in volume. the cost per assay for fuel is 2. Takes 50 x 6a, 7a, 7as Cupels or 36 x 8s Cupels at one time. com. 3064 91% Sample 013 11. 3. • The 10 0 place cupellation furnace can be connected with a 50 place laboratory crucible fusion furnace • Safety goggles, aluminized heat-insulating protective clothing, and aluminized protective gloves must be worn during the whole process of the cupellation • Fire assay cupellation furnace can be customized according to customer needs This 25 place fusion (assay) furnace is electrically powers by a 24000 Watt heating element allowing it to reach and hold a temperature of 1200 degrees C (2200 F). com. Check out our prices. This is the device converting three phase power current into single phase intermediate frequency current and enabling metal to produce eddy current loss through electromagnetic field induction to achieve heating and melting and is applicable to melting,heating or holding. (See, however, Tavener’s process, p. Supplier: KLEN INTERNATIONAL (74) PTY LTD. 4 (Small Slotted) Suit Muffle No. 270mj/hr @ 3 kpa. 4 (Small Slotted) Suit Muffle No. industries@morganplc. Length: 1410mm Width: 1490mm. Electrical Requirements. Crucible Furnaces –Twenty grams of the sifted portion, when assayed, gave 0. Filter results: Brands. . They were then devolatilized at 900°C in a drop tube furnace (DTF) and a muffle furnace, respectively. Sturdy muffle furnace with 20mm silicon carbide chamber, Powerful forced air extraction inside the chamber to avoid. To contact Furnace and Assay Supplies about Fusion Furnace | 50 Place use Get a quote. Easy to maintain and operate. Please slide to verify. Independent Laboratory Supplies PTY LTD Edit Product More Info. F. X = poling, Y = SnO 2B. × Get a quote. The. We enable science by offering product choice, services, process excellence and our people make it happen. The design of the cupellation furnace range ensures protection from the corrosive environment which would damage a conventional furnace. Description: These 50/84-place fusion furnaces are available with LPG, natural gas, or diesel fuel source optionsProduct Selection. Annual Turnover Rs. With an emerging ceramics industry in South Africa and one of the world’s cheapest electricity suppliers at the time, Cochrane saw the opportunity to set up his own furnace manufacturing company in the heartland of South African ceramics, Clayville, which he did in 1968. Model EMF-C View. Key Benefits Uses a No. Easy To Maintain And Operate Emf-c Cupellation Furnace Electric/ashing Furnace , Find Complete Details about Easy To Maintain And Operate Emf-c Cupellation Furnace Electric/ashing Furnace,Cupellation Furnace,Ashing Furnace,Emf-c Cupellation Furnace Electric from Industrial Furnace Supplier or Manufacturer-Qingdao Yosion Intelligent. 168-Place Cupellation Furnace, Furnace and Assay Supplies. Distillate – Furnace Industries oil burner package. 8 0. 1635 2 RF336LFL Ceramic Anchor 3" (Complete Assembly) (Set of 8) 1 PC128008. Cupellation Muffle Furnace, 50-Place , Furnace and Assay Supplies. Manufacturer of Muffle Furnace for 900 degree, 1200 degree, 1400 degree and 1800 degree. Contact Supplier. 150 ºC; JM Series C up to 1600ºC (Silicon Carbide Chamber) Side door / Vertical lift door; Let work 24/7 in continuous mode;. Complete set of left and right electric connections for singlephase assay furnace FIOA 5. Electric Cupellation Muffle Furnace , Find Complete Details about Electric Cupellation Muffle Furnace,Cupellation Muffle Furnace,Dental Oven,Size For Ceramic Kiln from Laboratory Heating Equipments Supplier or Manufacturer-Luoyang Luwei Furnace Co. Fusion Furnace | Electric 20 Place for sale from Furnace and Assay Supplies - IndustrySearch Australia Trusted by 1,000,000+ Australian industrial buyers Towards the end of cupellation, slightly increase the cupellation temperature. The Bottom-blown Oxygen Converter or BBOC is a smelting furnace developed by the staff at Britannia Refined Metals Limited (“BRM”), a British subsidiary of MIM Holdings Limited (which is now part of the Glencore group of companies). Standard features 1200°C maximum operating temperature Designed for testing using the cupellation method to ISO11426:1999 theCupellation Furnace - Buy Cupellation Furnace at best price of Rs 50000/piece by Acme Thermal Systems. PhotonAssay – A Battle of MethodsFurnace Quotes - BrainyQuote. Electrical Requirements. 5Kpa • Gas Pressure Requirements: • Min Inlet: 3. V. The fire assay fusion furnace is simple and convenient to operate through the main switch. 5. Recommended Minimum Spare Parts List MFD OIL Cupellation Furnace Page 1 of 3 17 Montgomery Way, Malaga, Western Australia 6090 T: +61 08 9249 4400 F: +61 08 9249 4308 Email: furnace. At Mechelec, we offer high-quality cupellation furnaces that are designed to deliver reliable and efficient performance. Metallurgy - Copper Alloy, Zinc Alloy, Brass: While some zinc appears in bronzes dating from the Bronze Age, this was almost certainly an accidental inclusion, although it may foreshadow the complex ternary alloys of the early Iron Age, in which substantial amounts of zinc as well as tin may be found. Works with natural gas, liquefied petroleum gas (L. 168-Place Cupellation Furnace, Furnace and Assay Supplies. Supplier: KLEN INTERNATIONAL (74) PTY LTD. Make An Enquiry. Cabinet is 2 mm zinc. High-quality firebrick and insulating refractories. 5Kpa Max Inlet: 7Kpa Dimension Size L*W*H = 860* 990* 1700mm Temperature 1,110 C 100 Place Cupellation Furnace, Natural Gas - 240v, FAS-170-NG Laboratory Furnaces ** 168 Place Fusion Furnace ( larger model available )Find a trusted Laboratory Furnace supplier and compare products for sale in Australia. Hi-temperature Muffle Furnaces Manufacturers and Factory. This method was largely used to remove lead containing silver from copper, but it can also be used to remove antimony from ore minerals, and refine tin. samples per day, including standards. Pneumatic rising. Height: 1,030, 2,055, 2,260 mm. Charge capacity of no. Image Description Suggested Stock Qty. In the case of calcine-charged furnaces, a significant portion of the sulfur has been eliminated during the roasting stage, and the calcine consists of a mixture of copper and iron oxides and sulfides. STANDARD 2 50. Furnaces are available to meet the assay needs of your laboratory, whether only a few cupellations or hundreds are required daily. INDUSTRIAL OVENS AND FURNACES ASSAY FURNACE Pyradia Inc. Compact rectangle shape muffle furnace and double shelled design to ensure low furnace surface temperature. Technical and Maintenance services. Enhanced ventilation & precision horizontal airflow controls, using exhaust damper and air inlets position on door front. Seal the clay crucible put it near the fire, max. The molten lead contacts with the oxygen in the air to become lead oxide. The Mine Assay MAS-3 fire assay furnace, formerly known as “Williams & Wilson,” is well known in the mining industry all across North America, as well as in other locations worldwide. 60. The flux is pure CaCO 3, and 25 kg are used per tonne of pig iron charged. Key Benefits Uses a No. The design of the cupellation furnace range ensures protection from the corrosive environment which would damage a conventional furnace. This process X is called, and it is used to purify the metal that initially contain impurities of the oxide Y. Any recommendations on the best to use. Morganite Cruicble India Ltd. Cupels should be 168 x 6A, 7A, or 7AS. •The furnace is. Elements can normally be replaced quickly, even when the furnace is hot, to minimize downtime. 1050 gram of silver. Electronic. Full power is 9000 watts. Eight firings were con-ducted between April 2007 and July 2009. 80. The furnace is fitted with a 10 AMP single phase cord and plug top. 6186 50ppm Standard 2 49. Wide : 1220mm. Ask Price. Takes 100 x 6a, 7a, 7as or 72 x 8s Cupels at one time. Product Description. CN Supplier . YS - Electric 50 Place Cupellation Furnace for Fire Assaying to molten metal Suitable for: small labs 100-400 Samples per day including standards. (See also cupellation). (2. Heating ElementsThe precious metal sampling process can be done with a bench drill, perfect for removing small samples by drilling at low-speed. Model EMF-D View. Advertise. 60 and lead $. It is strongly calcined, and does not absorb acid fumes. SHIPPING DIMENSIONS ISPM Heat Treated Export Crates. MFD-168 NG Cupellation Furnace Page 1 of 3 17 Montgomery Way, Malaga, Western Australia 6090 T: +61 08 9249 4400 F: +61 08 9249 4308 Email: furnace. AA New Member. Min Order: 1. Laboratory Furnace in Perth & Brisbane Australia for sale - Get Quotes to Compare Price & SpecificationsFacts Setting Standards in Quality and Reliability Experience in Thermal Processing Global Sales and Service Network · Production of laboratory and industrial furnaces since 1947 · Production site in Lilienthal/Bremen - Made in Germany · 500 employees worldwide · 150,000 customers in more than 100 countries · Very wide product range of furnaces ·.