Solar Wheel used for planetary reducers in large construction machinery.The matertial is 20CrMnTiH3/8620H. Process: precision forging, isothermal normalizing, carburizing, quenching and gear grinding.
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Ningbo Urban Lighting Co., Ltd: Find professional electrical junction box, outdoor junction box, terminal junction box, LED street light manufacturers and suppliers in China here! Please feel free to
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Ningbo Luxsound Technology Co., Ltd: Luxsound is a professional manufacturer and exporter of cables, brackets, and connectors as well as music equipment products. We are proud of creating value for
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SIchuan Perfect Optics Co., Ltd.: We are committed to providing customized ultra-precision optical components, coating services. OEM for CNC, robots, ion beam, and magnetorheological polishing
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The Best Project Material Co., Ltd: We're professional geomembrane, geocomposite geonet, welding machine, geotextile, geogrid manufacturers and suppliers in China. If you're going to buy high quality
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