Selling Points 1. Using new rolling technology to ensure precision size for the inside hole of cylinder 2. The thickness of cylinder is upto 16mm to meet the strength requirement when the truck is overloaded. 3. The diameter of piston rod reach 90mm and through quenched and tempered processing, it will not bending under normal use 4. The oil will return automatically after cylinder lifting to its place, this can ensure the cylinder using is safe and reliable 5. Using 3 seal-rings to seal piston rod to make it durable and can be used lifetime
Producing process: 1. Using precision hole boring machine. The product dimension is more accurate and the quality is more wearable after boring rolling 2. Using imported strong milling machine. Firstly, boring the hole, then milling, this intelligent control process can make the roundness of the hole within 0.01mm, the straightness to 0.02/1000, and the roughness to Ra0.2. This process not only enhance the accuracy of inner hole dimension, but also ensure the durability of the hole and make the overall performance more remarkable. Quality Control 1. Cylinder products have to pass strict quality control from purchasing materials, processing, assembling. (We passed the certification of ISO/ TS 16949: 2009) 2. Automated cleaning equipment to ensure the cleanliness of fuel tank assembly. 3. Welding with CO2 arc and automatically girth welding, which can ensure the welding Quality of the seal parts 4. Full Cylinder inspection, all products need to100% pass the comprehensive test before deliver out from factory.
We produce hydraulic cylinder over 10 years. Now we have all kinds of advanced equipments morn than 200 sets. Such as Hole Grinding Machine made in American, Full-function CNC Machine, Computer checking platform and so on.
Single-action Hydraulic Cylinder is our superstar product, it is recognized around the world for its good performance.
Guidance for Maintenance In order to avoid polluting hydraulic oil and prevent dust and sand from mixing in tank, please wash the funnel and the surrounding of oil inlet before filling the tank. In addition, the highest oil level line must not be exceeded, if not the hydraulic oil will spill.
1. Please replace hydraulic oil or filter timely after lifting 300 times. 2. Please lubricate all running point regularly to reduce wear and increase service lift. 3. Please check if there is any looseness on the bracket bult both up and down regularly. 4. Please check if there is any looseness or slip on faxed parts in hoist frame.
(We can also produce custom made Hydraulic Cylinder according to your specific requirments)