As the world's leading grooved products price, we provide the best products.
Zhihua is well-known and high reputation among customers for its faith, quality, price and service.
Shandong Zhihua Pipe Industry Co., Ltd, established in 2007, is specialized in Ductile Iron Grooved Pipe Fittings and Couplings for Fire Fighting. It’s located in “World kite Capital”Weifang City known as Chinese Grooved Pipe Fittings production base and adjacent to Qingdao seaport.
Zhihua has passed ISO9001 quality management system and its grooved products have obtained FM & U L& CE approval and available for customer’s OEM / ODM. Nowadays, the company owns four factories with 1000 skillful workers and two brands: WFHSH ®™&FANGAN ®™ &SHUNAN®™, covering an area of 100000 square meter.