Changsha Jinzuan Machinery Co., Ltd.

Founded in 2008, Changsha Jinzuan Machinery Co., Ltd. is a high-tech enterprise integrating the design, production, and sales of rotary drilling rig tools. Located in Changsha, Hunan—the hometown of a great leader and the capital of construction machinery—the company has upheld the spirit of craftsmanship for 12 years, leading with innovation and building the future with quality. In 2020, its sales volume was far ahead of the competition!

 Relying on leading intelligent manufacturing processes, globally oriented industrial design, and outstanding product quality, Jinzuan has become a setter of industry standards. It possesses a modern intelligent manufacturing plant and various large-scale processing equipment, and has achieved large-scale production capacity. The workshop follows 7S management standards, the office operates under an ERP management system, and the company has passed the international ISO 9001 quality system certification, ISO 14001 environmental system certification, and ISO 18001 safety management system certification.

 The company's production adopts domestically advanced 30kW laser cutting, high-power shot blasting machines, beveling machines, and a full set of assembly tooling, riveting tooling, a professional paint room, and automated welding robot production lines. This safeguards the manufacture of every high-standard, high-quality drill bit. The company's main products include: double-bottom cutting-tooth sand-grabbing drilling buckets, cutting-tooth core barrel drilling buckets, roller-cone core barrel drills, cutting-tooth split drilling buckets, single-cone single-spiral cutting-tooth drilling buckets, and double-cone single-spiral cutting-tooth drilling buckets, which enjoy a high reputation in the industry. It has successively established strategic cooperation with well-known enterprises such as Sunward Intelligent Equipment, Sany Heavy Industry, and Zoomlion, and serves as a designated supporting supplier for major domestic mainframe manufacturers. Starting from Hunan, Jinzuan has set up offices in Guizhou, Yunnan, Guangdong, Guangxi, and other provinces and cities, with products distributed throughout the country. Its products have also been exported to more than ten countries and regions, including Japan, Russia, Indonesia, Brazil, Vietnam, Cambodia, Singapore, and Europe.