Hiwa Fittings (www.hiwaflow.com) is a professional pipe fitting production dept. of Tianjin Huihua Valve Industry Co., Ltd. (www.hiwa.cn). We are CE, WRAS, SGS and ISO9001 approved. Our main product line as follows: 1) Ductile iron fittings:Universal couplingsUniversal flange ...
Telephone: 86-533-6077216
Address:No.2 Yingye Road, Huangtai Industry Park, Xiaozhan Town, Jinnan District