Jiaonan Haili Valve Casting Co., Ltd. is located in Jiaonan City with beautiful landscape of seashore of Qingdao. The transportation is convenient, since we are 40 kilometers away from Qingdao Qianwan Harbor and close to Tongsan Highway and No. 204 National Road.



Occupying over 20,000 square meters, Jiaonan Haili has been constructed into an all-around company which integrates cast steel & cast iron forging and mechanical manufacture. Our manhole cover products include ductile cast iron and gray iron well covers, which possess such special features as logical design,...