Shanghai Win-Win Industry Co., Ltd.

a leading valve manufacturer specialized in making WIN-WIN brand industrial ball valve,globe valve,gate valve,check valve and butterfly valve conforming to ANSI,API,JIS,DIN,NF,BS,GB standards for the lines of petrol, chemistry,metallurgy and light industry, etc. We are an ISO9001 certified company and our products have been approved by API & DNV. Our market orientated at European Market.Till now,we have our exclusive agent in such countries:Poland,Greece,Estonia,Canada etc. [详细介绍]