Zhangqiu Daxing Precision Machinery Co., Ltd.

Zhangqiu Daxing Precision Machinery Co., Ltd. is a high-tech enterprise that integrates research and development, production, and sales of precision gear components for engineering machinery and wind turbine series. The company has multiple advanced CNC and testing equipment. The company specializes in producing various types of engineering machinery accessories such as gear rings, output gear shafts, support shafts, planetary carriers, supports, sun wheels, planetary gears, half shafts, and wind turbine precision gears for reducers such as winches, slewing, walking, crawler cranes, and rotary drills. The product has the characteristics of precision and high efficiency. It can be exported to multiple countries and regions such as the United States, Russia, and South Korea.

The company has fixed assets of over 80 million yuan and existing equipment production capacity of 300 million yuan. The forging production line of the company has 4000 tons of electronic screw press, 1250 tons of closed single point, 1250 tons of oil press, 630 tons of oil press, Ø 800 reaming machine, Ø 630 reaming machine, air hammer, free forging hammer, natural gas heating furnace, electric furnace and other equipment. The precision equipment in the machining workshop includes 30 CNC vertical lathes, 25 high-precision turning and milling composite inclined lathes, and 25 vertical horizontal machining centers; There are over 70 CNC gear shaping machines such as YK5150D/YKC5150H, over 50 CNC gear hobbing machines, 4 units of YK3180/160 rolling and milling composite machines, 1 unit of YK8150 gear turning machine, 6 units of 120 ton vertical broaching machines, and a through ultrasonic spray cleaning machine for gear making equipment; TIn addition, there are more than 200 units of CNC lathes, CNC drilling machines, grinding machines, milling machines, general turning machines and other equipment. The heat treatment workshop has box type electric furnaces, tempering furnaces, quenching equipment such as medium frequency, high frequency, and ultra audio frequency, as well as a production line of double row push rod gas carburizing furnaces. The testing equipment includes coordinate measuring machines, gear measurement centers, magnetic testing machines, tensile testing machines, etc. It is equipped with metallographic laboratories and physical and chemical laboratories, with complete facilities and testing equipment to ensure the quality of products.

The company has a comprehensive product quality assurance system and has successively passed the IS09001: 2015 certification; Passed the IATF16949: 2016 certification and ISO14000 environmental system certification. The company adheres to the business philosophy of "honesty first, quality first", strictly controls the process flow of each link, adopts the most advanced technology and process, solves many problems in the engineering machinery industry, and produces various high-quality mechanical products. After years of practice and innovation, the quenched gear ring has LED the world in terms of process quality, deformation, and depth of the hardened layer.

Through supporting production with major loader manufacturers and automobile axle manufacturers, the company has achieved significant product superiority and contributed to the provision of product quality in the engineering machinery and automotive industry.