Tenfaye ,founded in 2006, is located in Xinxiang City, Henan Province, As a national high-tech enterprise, we specialize in the research, manufacturing, and servicing of castings made from carbon steel, manganese steel, high-alloy steel, and stainless steel. Our expertise lies in producing castings that weigh below 150 tons.
More >>Tenfaye is committed to becoming globally influential manufacturer of mid-to-high-end casting steel parts for industrial equipment.
Such as, cement, mining, construction materials, metallurgy, nuclear power, hydropower, wind power and so on.
Custom steel castings parts for ball mill, rotary kiln, vertical roller mill, crushers and so on.
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Heavy-duty castings for slag pots, slag ladles, slag pan and other steel casting parts for steel industry.
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Tenfaye specialize in engineering and manufacturing high-wear steel castings parts for gyratory crusher,jaw crusher, cone crusher, impact
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As for forging industry, with products including anvil block,hot forging ram, disk forgings, ring forgings, cylinder forgings, forged bars and shafts, and wear-resistant media.
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Cast steel parts for the hydropower industry primarily include: turbine runner, guide vanes, head cover and bottom ring, stay ring, and spiral case.
The wind power industry's 1-300 ton cast steel components primarily include: hubs, nacelle bedplates, main shafts, gearbox housings, and yaw bearing seats.
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Major cast steel components (1-300 tons) for the chemical processing industry include upper retaining ring seats, lower retaining ring seats, retaining ring bodies, lower bearing plates, and adjustment shims.
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Tenfaye focuses on high-quality cast steel manufacturing, including carbon steel, manganese steel, and high alloy steel castings with individual piece weights up to 150 tons.
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Didn't find the product you need? We support customization.
Tenfaye focuses on high-quality cast steel manufacturing, including carbon steel, manganese steel, and high alloy steel castings with individual piece weights up to 150 tons.
With state-of-the-art facilities, including a 120ton refining furnace, 20-50 ton electric arc furnaces, φ10m vertical lathes, and φ10m gear hobbing machines, Tenfaye is equipped with over 100 sets of high-precision equipment. With an impressive annual production capacity of 50,000 tons, we offer customers comprehensive one-stop services, from product design and wooden pattern processing to large-scale casting, machining, and final assembly.
120-ton refining furnace
30-80-ton electric arc furnace
Two set of 20-ton intermediate-trequency electric furnaces
Φ4-8-m CNC vertical lathe
Russis-made Φ8-10-m gear hobbing machine
Czect SKODA 160 boring & milling machine
Radial drilling machine
German Φ2-5m gear tooth grinding machine
Russia Φ8-10m gear tooth opening machine
Wooden pattern workshop
Heat treatment workshop
German OBLF GS1000 Direct-Reading Spectrometer
Gold phase detector
Metallographic sample polishing machine
Impact testing machine
Tensile testing machine
Hardness testing
Magnetic particle testing (MT)
Ultrasonic testing (UT)
With 17 years of dedicated industry experience, we currently possess over 100 advanced casting and machining equipment. Our annual production capacity can reach 80,000 tons, supply more than 13,000 high-quality steel casting to well-known domestic and foreign customers every year. The main products are widely used in multiple heavy industries such as building materials, metallurgy, forging, hydraulic engineering, road and bridge, and chemical engineering.
In heavy-duty, high-torque transmission systems such as mining ball mills, heavy crushers, and large-scale cement rotary kilns, heavy-duty helical girth gears have progressively replaced straight spur gears. This shift is driven by their superior smooth transmission, higher contact ratio (overlap degree), and minimized shock and vibration. However, due to the specific helix angle, the structure of a helical gear is significantly more complex than that of a spur gear. This places much higher demands on a steel foundry's casting technology and machining precision.
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Are your SAG mills or ball mills facing chronic girth gear misalignment or frequent vibration shutdowns? Unscheduled downtime in mineral processing or cement plants can drain your maintenance budget rapidly. This is a clear indicator that it is time to upgrade your grinding mill accessories to an advanced integrated girth gear structure.
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Tenfaye has a proven track record of delivering heavy-duty herringbone gears to demanding markets in Europe, the Americas, and South Africa. We combine deep shop-floor experience with a mature international service framework. If you have a project requiring custom large-scale gears, contact our technical team today. Send us your drawings or specs—we are ready to provide full technical support and a firm quotation within 48 hours.
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Tenfaye Foundry specializes in supplying large-scale herringbone gears for mining ball mills, heavy-duty reducers, and industrial transmission systems. Drawing upon two decades of extensive experience, Tenfaye offers comprehensive, one-stop solutions—spanning high-precision casting and thermal simulation analysis through to controlled heat treatment and precision machining—thereby ensuring that our products maintain zero-defect tooth-tip integrity, exceptional structural stability, and a flawless surface finish, even when operating in extreme environments.
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