31Y1-09990 31Y1-15230 Hydraulic Seal Kits 31Y1-28790 31Y1-05442

31Y1-09990 Hyundai 31Y1-15230 Hydraulic Seal Kits 31Y1-28790 Power Steering Repair Kit 31Y1-05442

NATURAL PACKING

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Main cause of leakage

Selection of seals

1. The pressure is too high and the seal is too hard to be extruded into the metal groove.

2. the sealing material and the medium are dissolved, and the seals are softened or dissolved.

3. seals used in the condition of high temperature, sealing material is carbonized.

4. low temperature leads to sealing material hardening, shrinkage and leakage.

5. Using too high linear speed leads to heating, dry grinding, carbonization and leakage of seals.

FAQ
Q1: Are you trading company or manufacturer?
A:We are trading company and we also have our own factory to produce seals.With more than 20 years of PU manufacturing experience.
Q2: Can I get some samples?
A: Yes, Sample order is available for quality check and market test .But you have to pay the express cost.
Q3: What’s delivery time?
A: It usually takes about 1-2 working days for small order and 10-15 days for big order.
Q4: Do you have the products in stock?
A: Depends on your request ,We have standard models in stock. Some special products and big order will be newly produced according to your order.
Q5: Can I mix different power in one container?
A: Yes ,Different models can be mixed up in one container,even one order.

Guangzhou OUB Machinery Equipment Co.,Ltd since its inception in 2004, has been engaged in hydraulic seals business of excavators, loaders, bulldozers,breaking hammers and other seals have in-depth study. Through more than 15 years of efforts, OUB has accumulated a large number of domestic, imported excavators and broken hammer seal data, and for new products and new models of seals data constantly updated, finishing and perfect. After more than 10 years of practical inspection, product quality is stable and reliable, has accumulated rich experience and good reputation, with long-term cooperation at home and abroad friends and customers, "take care of the equipment,improve the efficiency and honesty" concept won the customers at home and abroad highly recognized and widely praised.
In the future, we will continue to maintain a rigorous scientific attitude, to maintain a professional, precise style of work, and strive to become the best supplier of Chinese seal repair kits, look forward to your cooperation!