8#industral road, dajia zone, oubei town, wenzhou, zhejiang, China

Wenzhou Zhengling Machinery Manufacture Co., Ltd. specializes manufacturing Fueling Automtic Nozzles, Gear pumps, Vane pumps, Breakaways, Emergency shut-off valves, Oil indicators, Filters, Hose Swive...

hongkong, Qingdao, Shandong, China

Qingdao ZhiFeng Petroleum Equipment Co., LTD. is located in the beautiful city of Qingdao JiaoZhou Bay River, covers an area of 23600 square meters. Company worker 106 people, including all kinds of p...