Founded in 2020 and located in Baoding, Hebei, with a registered capital of RMB 20 million, BESTOK specializes in the R&D and manufacturing of pipe and valve components. Its main products include instrument valves, medium/high-pressure and high-purity valves, sampling systems, fittings, ball valves, needle valves, check valves, pressure reducing valves, and others, with an annual production capacity of 400,000 valves and 4 million fittings. The company holds ISO9001, ISO15848, ASTM F1387, TA-LUFT, ABS, CCS, DNV, and other certifications. Its products are sold widely in domestic and international markets, and are applied in petroleum, chemical, nuclear power, semiconductor, industrial gas, and other industries, providing highly reliable precision fluid control solutions.