Manufacturer
China Valve Packing Co., Ltd.
Koproli
NO.93, Hubin East Road, Xiamen, Fujian, China
  

China Topper Valve Packing Seal Kits Co., Ltd. (https://www.valvepackingsealkits.com/
) is a specialized manufacturer of high-performance industrial valves, sealing gaskets, and packing solutions for demanding applications worldwide. Our comprehensive valve portfolio—including gate, globe, and ball valves—is designed and manufactured to stringent API standards. Each product incorporates advanced low-leakage graphite packing, ensuring reliable operation under extreme pressure and temperature conditions. In addition, our sealing gaskets and packing materials are engineered to withstand chemical corrosion, thermal cycling, and mechanical stress, providing long-lasting integrity in critical environments. All products are third-party tested and certified to globally recognized standards, including API 622, API 624, API 641, ISO 15848-1, and TA-LUFT, with verification by TÜV Süd and TÜV Rheinland.