2.0 ton tail gate for refrigeration truck

Liuzhou Shuangji Machinery is an experienced and professional manufacturer of hydraulic cylinders and tail lift. With over 12 years' experience in manufacturing, we can produce all kinds of hydraulic cylinders and tail lift ,  Our products can be widely used in cargo truck, dump truck, tipper, and trailer for Japanese truck etc.

Q1:Hydraulic cylinder internal leakage?
A: There are 3 main reasons causing internal leakage :Overload,polishing is not well controlled,bad seal kits. our products all designed to bear the overload power.We have numerical control machine to assure the polish processing .And we use the imported seals to meet customers' demands.

Q2:Does your piston rod get ruptured easily?
A: Hard chrome plating quenched and tempered 45# steel for piston rod to assure sufficient hardness and toughness.

Q3:Is your design reasonable? What about your product safe coefficient?
A:We have R&D team with abundant design experience. We also established production, education, and research cooperation with universities . Rest assured.

Q4:What about the quality feedback of your products?
A: Guarantee the quality from the raw material. We have cold drawing production line and nickel-chrome electroplating production line , so we can produce cold-drawing pipe and hard-chrome pipe used for hydraulic cylinder.

Q5:How about the delivery time?
A: Over 200 sets advanced equipment to meet customer's large demand in short delivery time.Generally ,it's 15-20 days.

Q6:What 's the after-service?
A:If there is any quality issue, please send us photo or video. Our engineer team will give solution within 24 hours.