Hefei Tongda Excavator Maintenance Co., Ltd. is located in the Shuangfeng Industrial Park in the prosperous area of Beicheng, the sub-center of Hefei City, the capital of Anhui Province. After years of unremitting efforts, Tongda People has become a large-scale excavator maintenance company in East China. The company covers an area of nearly 100 acres and a modern maintenance factory of nearly 1,000 square meters, with nearly 100 repair technicians. Tongda people adhere to the "customer first, quality first" business principle "pragmatic, exploration, integrity and effective" business philosophy to provide our clients with professional and quality services.
Professional repairs: Hitachi, Komatsu, Carter, Kobelco, Sumitomo, Hyundai, Doosan and other large, medium and small excavators have slow movements, weak digging, uncoordinated movements, high temperature, car loading, engine oil burning, lower exhaust , Black smoke, abnormal work, chassis repair, sheet metal painting, etc.!
Hydraulic testing department: The debugging department composed of professional and technical personnel specializes in testing and debugging the hydraulic system of various types of excavators. The company has an excellent new computer testing test bench. This test bench makes the hydraulic pump power, Flow, pressure, torque and other soft parameters can be matched. The debugging content is divided into: single pump cut-off and double pump confluence debugging: separate pump, dual pump, integral pump, vertical pump branch debugging: total power debugging, sub-power debugging: and passed The debugging of the multi-way distribution valve enables the pressure of the main valve, the secondary valve, the jet valve, and the linear travel valve to be reset, so that your machine can make full use of its benefits.
Overhaul plant: Overhaul plant composed of painting workshop, engine maintenance department, welding technicians and chassis maintenance engineering technicians, with strong technical force. Repair of various hydraulic excavators, including engine overhaul, sheet metal, painting, maintenance, circuit repair and modification. For some excavators whose old models and accessories are difficult to purchase, the company uses reasonable solutions to modify them so that these excavators can continue to create economic benefits. In addition, for non-maintainable cylinders, travel motors, and rotary reducers, our company can customize according to technical requirements.
Processing plant: advanced technology and equipment are used to repair the variable piston boring of the hydraulic pump of the excavator, the boring of the distribution valve, the repair and polishing of the valve stem, and the repair of the wear and tear of the central pipeline.
Oil Cylinder Factory: A large oil cylinder manufacturer with an annual output of nearly 10,000 oil cylinders. At present, most oil cylinders in the market can be produced in a wide variety, and can also be customized or processed according to customer needs.
Parts Department: Main: Hitachi, Komatsu, Kobelco, Yuchai excavator original parts, engine parts, motor assembly, rail chain, electric injector assembly, high-pressure electronic oil pump, computer board, vehicle circuit, electrical appliances, Oil cylinder, piston rod, oil seal, repair kit, etc. 中伟液压传动系统 Hyundai Lee " Zhongwei Hydraulic Transmission System "," Donaldson Filter Element in the United States "," Idemitsu Lubricant in Japan "," Guangxi Yuchai Excavator ", general distributor in Anhui.
Marketing Department: The Marketing Department, which is composed of a group of highly-educated, high-quality, creative and pioneering talents, is an important part of the company. They are backed by the company's exquisite technology, intimate service, high-quality products and credibility. They think what the user thinks, urgency the user's urgency, correctly handle the interests between the user and the unit, treat people with sincerity, and develop a broad market . The current business scope covers Anhui, Jiangsu, Jiangxi, Hunan, Hubei, Zhejiang, Beijing, Tianjin, Shandong, Henan, Hebei, Shaanxi, Shanxi, Liaoning, Chongqing and other places. Praised and praised by users.
Guarantee service: A warranty team composed of multiple hydraulic and electrical circuit technicians has been stationed in many cities across the country for a long time, and provides 24-hour professional warranty services for our customers. As long as you have a phone call, one step is in place, the service is excellent. In the future, Tongda will continue to explore and innovate to provide customers with higher quality technical services. All Tongda people look forward to your visit!