Goldmine Enterprise Co., Ltd. (Yangdong)
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Zhejiang Donghai Goalmine Engine Co., Ltd.
🇨🇳 China
198551-100 peopleManufacturerEstablished brand
OEM manufacturer
Industry association member
Low MOQ
Key customer
CHINA COAL BEIJING COAL MINE MACHINERY CO LTD
Key market
North America
Description
Zhejiang Donghai Goalmine Engine Co., Ltd. is a specialized manufacturer of hydraulic control systems and mining machinery components based in Yueqing, Zhejiang. Founded in 1985, the company has established itself as a designated production enterprise for major national coal industry bodies in China. Operating from an 8,500-square-meter facility with a new 34-mu industrial park, the company maintains a workforce of 51 to 100 employees and generates an annual output value between US$2.5 million and US$5 million.
The company specializes in a comprehensive range of hydraulic solutions, including directional control valves, relief valves, shuttle valve groups, ball valves, and differential pressure valves. Its product portfolio also extends to coal mine roadheader components, hydraulic support parts, emulsion pumps, gears, and couplings. Beyond the mining sector, the company produces specialized valves for high-speed rail and subway vehicles.
As a contract manufacturer offering OEM and ODM services, Zhejiang Donghai Goalmine Engine Co., Ltd. integrates advanced CNC machining, heat treatment, and surface treatment processes. The company is ISO 9001 certified and holds the "Coal Safety Mark" and production licenses from the Anbiao National Mine Product Safety Mark Office. Its products are supplied to major mining groups and machinery factories, including Zhengzhou Coal Mine Machinery Group and Shenhua Group, reflecting its reputation for reliable performance and quality management.
Coal Mine Roadheader Hydraulic Control Valve
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Yangdong Mei'er Hardware Factory
🇨🇳 China
201011-50 peopleManufacturerProduct customization
Key market
Europe
Description
Yangdong Mei'er Hardware Factory is a contract manufacturer based in Yangjiang, China, specializing in cosmetic pincers, cosmetology sets, manicure sets, shoe polish sets, and beauty sets. Established in 2010, the factory employs 11 to 50 people and utilizes first-class production technology and advanced mechanical equipment to continuously innovate and develop new product varieties. Their products are known for their aesthetic appeal and guaranteed quality, with strong demand in Western Europe and the USA. The company is recognized for its commitment to contracts, promises, and trustworthy quality, and has been honored as an "advanced enterprise run by the local people." They operate on principles of quality, high-quality service, equality, and mutual benefit, aiming for cooperative and prosperous development with customers.
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