Changsha Research Institute of Mining Machinery Plant - Hunan, China

Plant a factory office, Finance, marketing, supply, production, mobility, entrepreneurship, technology, testing, and so on eight sections, machining, heat processing, assembly and Maintenance BHA four Workshops. The plant Technical Branch, the chief engineer of technology has been responsible for the implementation of the system, not set aside enough 1 / 100 of the Science and Technology Development Fund.