Langfang DingYang is a large supplier and manufacture in China
that specialized in producing all kinds of flanges and pipe fittings.we have our own pipe fittingï¿½factory since 1998 ,which covers 100 acres. In 1998, we invested ï¿½and set up aï¿½new flange factory. Up to now, we have a complete production system, and
become a ï¿½professional and competitive group in this field.
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Langfang DingYang is one of the leading companies dealing in
exporting pipe fittings, flanges and tubes etc. Our product range includes:ï¿½Carbon, alloy and stainless steel pipes in various grades including PI5CT,API5L,ASTM, ISO,JIS,ST, DIN, GB/Tï¿½Carbon, alloy and stainless steel flanges including ANISI, ASME, JIS, DIN, NPT etc.
Carbon and Stainless steel valves including ANISI, API, JIS, DIN, NPT.We have the experienced and professional technical team, the advancedï¿½production ï¿½equipments, the predominant area advantages, and theï¿½convenient transportations. We will do our best to satisfy our customers inï¿½all aspects.