JOHN-VALVE MFG. FACTORY CO, LTD Taiwan

John Valve is one of the largest valve manufacturers in Taiwan; we have been manufacturing valves since 1981 with great reputation worldwide.Our products are widely used in chemical, petrochemical, petroleum, oil and gas, pharmacy, marine, food and beverage industries. We pride ourselves on our professionalism, competitive prices, fast delivery time and most of all quality assured products.All products are made, designed and tested according to Europe DN, USA ANSI and Japan JIS standards. We are able to manufacture valve parts, accessories and castings under customer's design/drawing upon request. Reliable Credentials: TUV/Rheinland, ISO-9001 and CE/PED, API-6D, API-607 for Quality AssuranceInvestment Casting Foundery that is certified by Bureau Veritas AD 2000 Merkblatt W0 Certificate Work Certificate (EN 10204/3.1) are offered for all of our products and all parts are marked with Heat Number for easy traceabilityPlease kindly visit our company website for any further information/enquires.