VSJOCO is headquartered in Xicheng District, Beijing, China, with a manufacturing facility in Jiangsu, China Kunshan city and Taizhou city, with more than 20,000 square meters of factory. And the establishment of clean - grade production workshop. We specialize in PVDF, PFA and FEP piping system fittings. The company specializes in fluorine Plastic and other engineering plastic products research and development, production and sales, non-standard parts of precision processing And plastic mold design and development and production. Products are suitable for: chemical, electronic, food, Pharmaceutical, environmental protection, water treatment, semiconductor, solar energy, aerospace, electricity and other collar The domain.