ZHE JIANG DONGHAI GOALMINE ENGINE CO., LTD.

Zhejiang Donghai Coal Machinery Co., Ltd. is located in Huanghua Taiwan Business Industrial Zone, the coast of the East China Sea. Founded in 1985, the company is one of the first designated enterprises by China National Coal Industry Administration and the member units of China Coal Industry Association. It is also the designated production enterprise of China Coal Mine Construction Machinery Equipment Group Corporation and China Coal Products Group Corporation.

The registered capital of the company is 22.82 million yuan, the existing fixed assets are more than 50 million yuan, the annual gross product is more than 55 million yuan, the company's existing factory building area is 8500 square meters, covers an area of 6600 square meters. The new industrial park of the company covers an area of 34 mu, which is a key investment project approved by Zhejiang Provincial People's Government. Based on the industrial park and the new area, Donghai Coal Machinery Co., Ltd. Carries forward the spirit of "being the first in the world", meets new opportunities and challenges more confidently and calmly, constantly develops and innovatively, and strives to build Donghai Coal Machinery Co., Ltd. Into a well-known trademark in China and a well-known brand in coal mine machinery industry.

Company specializing in the production of ZongJi hydraulic support with directional control valve, relief valve, hydraulic control one-way valve, bidirectional lock, ChanXiangSuo, plane cut-off valve, ball valve, hydraulic control valve, the differential pressure valve, hydraulic valve, bottom valve, shuttle valve group, the alternate valve, single prop three with valve, liquid injection gun automatic unloading valve, filter, emulsion pump, emulsion pump parts, gear, coupling and other machine parts, etc. All the above products have obtained the certificates of "coal safety mark" and production license issued by Anbiao National Mine Product Safety Mark Office.

The company's products are mainly supplied to more than 50 coal mine Machinery factories and mining groups in China, including China Coal Beijing Coal Mine Machinery Co., Ltd., Zhengzhou Coal Mine Machinery Group Co., Ltd., Linzhou Heavy Machinery Group Co., Ltd., Heilongjiang Longmei Mining Holding Group Co., Ltd., Yankuang Group, Shenhua Group, Xinmine Group, etc. The company's products are also specialized in the production of high-speed railway, bullet train, subway and other rail vehicles with valves.

Company product quality reliable, stable performance, well received by users, is called as "trustworthy enterprise" manufacturer, at the same time for many years to obtain "municipal key leading enterprise", "advanced unit of observing contracts and keeping promise", "quality management advanced enterprise", "top door", "provincial AAA credit enterprise", "advanced unit", "star enterprise", "golden client" and other honorary titles.

The company has a perfect quality management and guarantee system, advanced design means, advanced technology, reliable production organization system and a complete after-sales service system. Has the advanced gold processing complete set of equipment, has the perfect physical and chemical, the measurement, the test equipment and the detection means, has the advanced numerical control machine tool. The company has passed the ISO9001 quality management system certification. In accordance with GB/T19001-ISO9001 quality management standards, the company has established quality management and guarantee system, which carries out quality control for the whole process of raw material purchase, raw material forging, casting, mechanical processing, heat treatment, surface treatment, final assembly, test, packaging and shipping, and has established a complete pre-sale, in-sale and after-sale service system.