2026-Wenzhou Haoran Standard Parts Co., Ltd.

Zhejiang Shuangqiang Valve Co., Ltd. is an integrated manufacturer focusing on R&D, production, sales and service of wear-resistant industrial products. Our main offerings include ceramic valves, cast stone valves, enamel valves, ceramic elbows and pipes, covering professional series such as lithium battery-specific ceramic ball valves, dome valves, check valves, gate valves and pneumatic regulating valves. Equipped with advanced techniques and a complete quality system, we cooperate with professional design institutes and adopt high-strength ceramic materials to produce abrasion and corrosion-resistant products. We own four complete production workshops and advanced testing equipment, with an annual output of 2,000 tons of wear-resistant valves and 2,600 tons of supporting wear-resistant pipe fittings. Our products suit harsh working conditions in thermal power, mining, chemical, steel, cement and port industries. Well sold nationwide and exported to Russia, India, Southeast Asia and other overseas markets, our products gain high customer recognition. Following the philosophy of "No best, only better", we deliver reliable products and professional after-sales service, looking forward to long-term win-win cooperation with global clients.