Welding hydraulic cylinder we use CO2 and argon to welding, Proportional control 7:3, Welding is stronger, the surface of the weld is bright, and there is little welding slag splashing on the surface of the cylinder body, which will not cause the surface of the cylinder body to be rough. At the same time to ensure that the subsequent process, such as painting, the surface is perfect and bright
Welded hydraulic cylinders Painting process: two times primers, One time topcoat, and then baking to ensure that there is no flocculent / crack / spot on the surface of the oil tank. We ensure that the paint of each oil tank can reach the adsorption standard 0-1. Test with the hundred grid method
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FAQ
Italy customers consulted with us about Welding Hydraulic Cylinders
Q: Will the hydraulic cylinder explode?
A: It won't explode, because the hydraulic oil used in the hydraulic cylinder is difficult to burn. If the pressure is too high, the hydraulic oil will be sprayed out in the low-strength area. If it exceeds 32Mpa, it will be ultra-high pressure, and it is dangerous!
Q: Hydraulic cylinder oil leakage
A: Several possibilities:
1. Between the piston rod and the guide sleeve:
(1) The hydraulic cylinder is not well stressed, and there is a radial force to cause an offset load between the piston rod and the guide sleeve, so that the oil seal is worn early and causes oil leakage.
(2) The ambient temperature of the piston rod is high, especially the radiant heat, and the oil seal aging is fast.
(3) Whether the oil seal is selected correctly; whether the oil seal is damaged during installation.
(4) Whether the tolerance between the guide sleeve and the piston rod is correct.
Second, between the guide sleeve and the cylinder: whether the O-ring on the guide sleeve is installed correctly, pay special attention to the O-ring can not be "rolled", especially some O-rings are closed and have a clamping line.
Third, the common problem: the guide sleeve, cylinder, piston rod concentricity. Fit tolerances are correct.
About our Welding Hydraulic Cylinders more size or catalog, please contact our sales department, Our professional technicians help you design and produce various welded hydraulic cylinders
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