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Ningbo Hewcho Machinery Co.,Ltd specialized in the manufacturer and exporter of stainless steel ball valve, solenoid valve ,strainer, check valve, pipe fittings and threaded fittings.
The valves are manufactured according to ASME,ANSI, API, DIN, GOST, BS, JIS, China GB standards and customer specific requirements. Our products have been sold worldwide for a wide range of applications in natural gas, oil, oil refining, chemical, marine, power generation and pipeline transportation industries.