... on water conduct connections. 2.Corporation introductionZouping Jianhua Industrial Co., Ltd., Jinan-Qingdao highway south, easily accessible, with ... certification, and obtained import and export enterprise credentials. Main products: elbow, elbow, tee, reducers, flanges, metal bellows ... fittings, two of which won the national patent products, products sold to more than 20 provinces City, exporting ...