1.pngCutstar Carbide Co., Ltd is a professional carbide products manufacturer, who focuses on Tungsten Carbide (TC), Silicon Carbide (SIC) and Boron Carbide (B4C) Wear Resistant Parts, such as Mechanical Seal Rings, Bushings and Sleeves, Pump & Valve Parts, Sandblast Nozzles, Assembly Parts and other customized wear resistant parts.

Cutstar cultivates supplying high quality carbide wear resistant parts for domestic and international markets. 60% of Cutstar products are exported to overseas markets, including North America, Europe, Russia, Australia and Asia. With stable and quick developments, Cutstar becomes one of the largest suppliers of tungsten carbide seal rings in China, the biggest manufacturer of carbide bushings that used in gas and oil fields in China; and the largest manufacturer of sandblast nozzles liners and nozzles in the world. Due to high quality and reliable service, Cutstar is the unique supplier of tungsten carbide seal rings in China for the leader company in world mechanical seal industries. 

Cutstar was established in 2001 and got ISO9001 quality system certificate in 2003. Cutstar has two manufacturing plants: Chengdu Chuanying Carbide Co., Ltd. that manufactures kinds of Tungsten Carbide Products; Cutstar Carbide (Chengdu) Co., Ltd. that manufactures extra-large or special-shaped Tungsten Carbide Parts, Silicon Carbide and Boron Carbide Products. 

1520401454608444.pngOur plants’ area is 15000m2 and the office area is 4000m2, located in Chengdu, China. Cutstar has a professionally trained team, 30% of our 130 employees are college educated. The plants have full production line of tungsten carbide, from powder process to precision machining. The main equipment quantity is more than 145 sets, such as: powder mixers, presses (including cool isostatic press),sintering furnaces (including vacuum furnaces, hot isostatic press (HIP) furnaces, silicon carbide and boron carbide furnaces), kinds of grinders, EDMs, brazing machines, lapping machines, polishing machines, laser marking machine;and full range of inspection equipment: metallurgical microscopes, magnetic saturation instrument, bending stress tester, coordinate measuring machine (CMM) etc.  

Well-followed quality policy (ISO9001-2015), well-trained staff team and company culture is the best insurance of company developing. Due to stable and reliable products’ quality and excellent service, Cutstar receives more and more reputations from domestic and oversea markets.

Cutstar, a better solution of carbide wear resistance, the company you can rely on!


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1118 Puhe Road, Xindu Industrial Area, Chengdu, China

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