Quality Control:
1. External Inspection: Purchased Item Inspection, Outsourcing Item Inspection.
2. Process Inspection: First Inspection, Random Inspection, Handover Inspection.
3. Final Quality Inspection: External Dimensions Inspection, 100% Hydraulic Test.
4. Type Inspection.
Every piece of hydraulic cylinder are tested and will send out only after they are pasted the each test.
Our company has abundant technical force and perfect testing means. By making wide technical and business cooperation with many related enterprises, universities, colleges and institutes both at home and abroad, and employing senior engineers and software engineers, we have greatly strengthened and improved our designing, processing, and testing abilities.

Any types of Machinery Model could be designed according to your requirement.
If you're interested in our products, please contact with us.

Characteristics:
- Larger diameter, more lifting capacity.
- Max working pressure reaches 250 bar, better anti-pressure ability.
- Special material with high quality, high-precision, better anti-bending ability.
- New model guide ring combined with lubricating material, guarantee smooth lifting.
- Modified seal structure, guarantee no oil leak under high pressure and bad working environments.
- Maintenance-free support longer working life.
- Integrated design, easy to maintain.
-100% tested, guarantee high quality.

According to the work pressure, work temperature, work situation and other special requirements, different cylinder tube will be choose
1.1 Cylinder tube: cold drawn precision seamless steel tube, hot rolled seamless steel tube, forged tube.
1.2 Tube material: 27SiMn
1.3 Surface roughness: R0.16-0.32μm
1.4 Inside chromating: If necessary, inside tube will be chromated.

Company Profile:
Dallast Technology Co., Ltd is a hydraulic cylinder, hydraulic support rod and hydraulic system research and development design, the main products supporting construction machinery, agricultural machinery, bridges, dump trucks, excavators and other industry facilities, the company mainly to manufacturing, sales and service in one Professional factory. Company products are exported to Europe and the United States at home and abroad. Companies in accordance with the ISO quality assurance system, the production process in every detail of the attention, adhere to the "details determine the success or failure, improve the quality of the brand" business philosophy, do a good job of quality management. In the introduction of high-quality CNC machining equipment at the same time to Taiwan's technology as the basis for the production, improve product quality.