Wenzhou Huazhe Manufacture Ball Co., Ltd., established in 1996, is a professional manufacturer, providing highly accurate balls with precise sphere surface. Our products are used for petrochemical, military, gas, district heating and many other fields. We own more than 60 sets of modern processing and examining equipment, such as digital manufacturing centre, digital cylindrical grinding machine, high-speed digital bore lather, high-speed digital miller, sphere surface examination instrument, and pressure test board. Our production comes into being fully digital operating process from fillet, top circle, milling groove to whetting, and our ball valves match GB, API, ASME, JIS, DIN, BS, NF, EN, and ISO standards. By using stainless steel, we provide all kinds of high quality products for customers, including various float balls, T-cock balls, multi-cock balls, V-type balls, hemispheres,