About Us

Our company was founded in 1987, originally as the Guanghui Machinery Parts Factory in Xinjin County. Our primary business at that time was the processing and sale of agricultural vehicle parts. In 1997, we officially registered as Chengdu Xinjin Guanghui Machinery Industry Co., Ltd., and our business focus shifted to the production of hydraulic cylinders. Today, our company boasts a modern production facility covering over 20,000 square meters, equipped with a variety of advanced machining equipment, including deep-hole boring machines, CNC lathes, machining centers, high-precision external cylindrical grinders, high-precision cleaning machines, semi-automatic coating lines, hydraulic testing benches, semi-automatic assembly lines, and dust-free hydraulic assembly rooms. We possess unique manufacturing and processing capabilities for domestic high-pressure hydraulic cylinders, high-precision deep-hole components, and extra-long shaft-type parts, with an annual output of over 200,000 various hydraulic components. The company has assembled a professional technical team that integrates technological innovation, market development, new product R&D, and process improvement, and we are home to a group of highly skilled professionals. Guided by technological innovation as our core development strategy, our company’s design capabilities, equipment levels, and manufacturing expertise all rank among the industry leaders.

Our company primarily manufactures a range of hydraulic cylinders—including piston-type, plunger-type, and multi-stage sleeve-type—hydraulic stations of various models, vehicle power take-off units, distribution valves, bridge and road jacks, self-lifting tower crane lifting systems, and other related products under the “Juli” brand. Among these products, our manual air-exchange valves and certain multi-stage sleeve-type hydraulic cylinders have already been granted national patents. In 2018, our company established a Damper Division, focusing on the research and development and production of viscous dampers. In 2019, we participated in the manufacturing of the largest nationwide bridge damping device developed under the leadership of the Changqiao Institute. Currently, we are capable of designing and manufacturing viscous dampers for bridges and roads, velocity-locking devices, and viscous dampers for building construction.

Our company’s products are primarily supplied to the following manufacturers: Jiangxi Jiangling Special Vehicle Factory, Sichuan Hyundai Motor Co., Ltd., Sichuan Construction Machinery Co., Ltd., Sichuan Qiangli Construction Machinery Co., Ltd., Sichuan Zhongxing Machinery Industry Co., Ltd., Sichuan Longchang Hongsheng Machinery Manufacturing Co., Ltd., Chengdu Dahongli Machinery Co., Ltd., Chengdu Xinzhu Bridge & Road Machinery Co., Ltd., Chengdu Shuangjian Bridge & Road Co., Ltd., Guizhou Aerospace Tianma Technology Co., Ltd., and Southwest Jiaotong University Sichuan Guangzheng Technology Co., Ltd., among others.

Our company adheres to the quality objectives of “technological leadership, management innovation, attentive service, and harmonious development,” and continuously strengthens and improves our enterprise management system, thereby steadily enhancing product quality. In 2003, our company first obtained ISO9001 quality system certification; in 2012, we passed the national military standard quality management system certification. In May 2012, our company’s “Juli” brand hydraulic cylinders and systems were included in the Chengdu Municipal Catalog of Recommended High-Quality Local Products. We have also been honored several times as an “Advanced Taxpayer Enterprise” in Xinjin District.

Our company is guided by the corporate spirit of “Delivering Quality, Honesty Matters.” We are committed to sincere collaboration with you, offering genuine and rigorous quality as well as timely and on-schedule delivery.