China Valve Gasket Packing Co., Ltd.

China Valve Gasket Bolt Nuts Co., Ltd. is a Chinese manufacturer specializing in the supply of components for industrial plants and piping systems. The company, based in the Huli Industrial Zone in Xiamen, Fujian Province, has been operating in the sector for over ten years and supplies products to customers distributed across Europe, North America, South America, Africa, and the Middle East.

The company's product catalog comprises six main categories of industrial components. Fasteners constitute the widest range with over 476 items, including bolts, nuts, and fastening systems made from various materials and metal alloys to meet the requirements of applications in severe environments, including nuclear projects. Materials used include special alloys such as ASTM A453 GR.660A, ASTM B637 UNS N07718, and ASTM F468/467 N06625.

Gaskets represent another core sector of the company, with over 208 types available. Production includes flexible graphite gaskets, spiral wound gaskets, corrugated gaskets, and insulating gasket kits. Technical specifications vary according to applications, with operating pressures reaching up to 40 bar and carbon content up to 98 percent. Available sizes cover a range from half an inch up to sixty inches, with pressure classes from 150 to 300 LB.

Sealing systems and packing constitute a range of twenty-one products dedicated to industrial valves. This category includes graphite rings, low-emission packing compliant with environmental regulations, packing sets for forged valves, and packing for high-pressure ball valves. Products comply with international standards such as API 622 and ISO 15848-1, with operating pressures up to 25 MPa.

The catalog also includes flanges in 122 variants, pipe fittings in 47 different types, steel pipes in 28 configurations, and 18 models of industrial valves. The company provides complete components for the construction and maintenance of industrial piping systems.

Production is certified according to international ISO, API, and PED standards. The company accepts third-party inspections through certification bodies such as SGS and BV, ensuring product compliance with required specifications. Sample supply for preliminary testing and product customization service according to specific project requirements are available.