Our valve fittings are mainly divided into two parts - ball of ball valves and plate of butterfly valves.

Equipped with one free forging equipment (less than 2 tons), one casting furnace (2 tons) with corollary equipment and two medium frequency furnaces (500kg) , we supply valve fittings to various large valve enterprises for several consecutive years, winning reputation and trust from our customers.

Our company has passed the standard attestation of ISO9001 International Quality Management System. Our product quality testing equipments include those of chemical analysis, metallographic analysis, physical experiment and nondestructive test to guarantee product quality and satisfaction of costumers.

Team members of Jiaonan Haili have rich experience in foreign trade in machinery industry. We sincerely look forward to chances to cooperate with customers worldwide in order to gain mutual benefits and create a glorious future.