Wenzhou Weili Fittings Co.,Ltd,founded in 2003, is a professional manufacturer of metal pipes and accesso-ries made of stainless steel,carbon steel,carbon steel and alloy steel etc.Presently,its products are GB 12459-90,GB/T 13401 seamless 3-way pipes and 4-way pipes,MSSP-43(A type)overturned short joints and pipe caps tec,or made according to customers requirements and other standards.All products can be made of 321,304,304L,316,316L,or other materials provided byu users.