5J4990 Polyurethane Hydraulic Rod Seals Piston Rod Seals For Caterpillar 8C5218

Hydraulic Rod Sealing Ring
Material:PU+metal
Color:Yellow
Hardness:90±2A
Working Pressure:≤31.5MPa
Working Speed:≤0.5M/S
Working Temperature:-35~+80℃

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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: How to guarantee your after sales service?
A: 1.Strict inspection during production
A: 2.Recheck the products before shipment to ensure our packaging in good condition
A: 3.Track and receive feedback from our customer

Q3:If I only know the excavator model, but can not offer parts No., what should I do ?

A: If possible, you can send us pictures of old products, nameplate or the size for reference.

Q4:What is your main products ?

A:We are specialized in the excavator spare parts, such as travel motor gearbox/ass’y/parts, swing gearbox/ass’y/motor/parts, hydraulic pump assy/parts and gear parts. If you need other excavator parts, we also can supply as your requirements.

Q5: Do you have a tracking number?

A: Yes, we will send you the tracking after we ship the goods.

Q6: How long is your delivery time?

A: Generally it takes 5days if we have stock.

Otherwise it takes about 10-15days depending on the qty.

If you has any questions about the product, In our receiving and knowing the situation, we will help you to solve the problem in the first place.As long as your requirements are reasonable, we will endeavour to make you satisfied.

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!