
Hydraulic cylinders for construction machinery such as loaders, bulldozers, excavators and road machinery are characterized by small volume, light weight, strong universality, convenient installation, long service life and large output tonnage.
Hydraulic cylinders for construction machinery such as loaders, bulldozers, excavators and road machinery are characterized by small volume, light weight, strong universality, convenient installation, long service life and large output tonnage.
Through continuous innovation, we have completed the development layout in the field of manufacturing the Underground Mining Locomotives, Underground Mining Trolley Locomotive, Trolley Locomotive with overhead line. We can ensure that each order is completed according to the quality and quantity and win the trust of every customer. Our company sets up several departments, including production department, sales department, quality control department and sevice center, etc. Thanks to the long-term warm patronage and friendly cooperation of new and old customers at home and abroad, our company has been gone through the tough period. We continue to evolve our capabilities and services to meet your increasing needs. We are always ready to develop new products together with our esteem customers as well as to provide the best after-sales service.
Engineering hydraulic cylinder
| Working Pressure | Cylinder Diameter | Cylinder Stroke |
| 10-32MPa | 30-210MM | 30-2000MM |
Hydraulic cylinders for construction machinery such as loaders, bulldozers, excavators and road machinery are characterized by small volume, light weight, strong universality, convenient installation, long service life and large output tonnage.
For a long time, we have been supporting the production of famous enterprises such as Caterpillar, LiuGong, LinGong, Foton Lovol, YuChai, John Deere, Doosan, ShanGong, heli, YiTuo, etc.
Matching model
| Shandong Lingong | LG918, LG933, LG952, LG953, LG956, LG916, LG660, ZL40 |
| Guangxi Liugong | ZL30, ZL40B, ZL50E, 855N |
| Jiangsu Liugong | CLG836, CLG816, CLG808,CLG765, CLG766, CLG767 |
| Guangxi Yuchai | YC13, YC20, YC35, YC50, YC60, YC85 |
| Shangong Caterpillar | 652B, 650B, 50F-II, 950Basell, TT816, TT822 |
| Caterpillar | CS533E, OEM, CW34, |
| Anhui Heli | ZL50E, ZL50G, ZL30E |
| Luoyang Yituo | ZL50F, ZL50D |
| Foton Lovol | FL958G, FL955E, FL956F |
| John Deere | ZL50, ZL30 |
Our design and production of Hydraulic Piston Cylinder for Engineering Machine have reached the domestic leading level, and we have strong new-product development capabilities. Continuous growth emphasizes the priority of efficiency, and we will continue to expand new efficiency growth points and development space to promote overall growth and comprehensive improvement. If it’s easy, you may locate out our address in our web-site and come to our business for far more information of our merchandise by yourself.
QINGDAO ZONGDA MACHINERY CO., LTD is a professional manufacture focusing on research and development, production, sale and service of underground mining machinery, a solution supplier and a mining project contractor in China with strong comprehensive strength and rich experience in mining industry.
We have more than 30 professional and experienced mining experts and engineers and 200 staff for R&D, Production, QC, After Sales Technical Support and etc.
We have fulfilled our commitment to turn knowledge into value by delivering a comprehensive range of integrated equipment and services that cost-effectively transform ore bodies into high grade mineral products for customers.
A: We produce underground mining vehicles and spare parts for metal mines.
A: Yes.
A: Our quotations usually under CIF terms include Freight and Insurance but no Tariffs.
A: 1 or 2 months usually. Yes and there are stock available sometime.
A: Our forwarder partner will arrange the proper transportation solution and can arrange the door-to-door service as well.
A: We have special and detailed warranty policy.
A: Yes.
A: TT Bank Transfer is preferred.
A: 1 to 2 months usually.
A: Yes, but only LC at sight.
A: We have both local and online technical after-salves service provided.
Depending on strong technical capability and rich experience, ZONGDA provides the EPC service to the domestic and international clients and has abundant EPC project experience in China.