Jianzhi International Trade (Tianjin) Co., Ltd.

Malleable Iron Pipe Fittings, Grooved Pipe Fittings

Hebei JIANZHI Casting Group is the leading enterprise with the most outstanding strength of them. As a professional malleable iron pipe fittings and grooved pipe fittings manufacturer in China, we have passed the FM, UL, ABNT, TSE, CE, SNI, ISI.