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FAQ
Q1: Are you trading company or manufacturer?
A1:We are trading company and we also have our own factory to produce seals.With more than 20 years of PU manufacturing experience.

Q2: What’s your warranty terms?
A: We offer 12 months warranty time.
Q3: What’s your payment terms?
A: We usually accept all kinds of payment terms .Such as T/T,L/C, etc.
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.

TC Oil Seal

O RING

Types of O-ring compounds FKM ( ) BUNA-N (NBR) Hydrogenated BUNA-N ( HNBR) Chloroprene ( Neoprene ) EPDM FFKM Sllicone Fluosilicone Natural Aflas More compounds We offer standard O- RINGS(AS568), Metric O-rings, JIS 0- rings, BS O-rings, Spliced or Vulcanized O-rings, O-rings by material, Custom Molded O-rings, 0-ring kits. Our operational appliion temperature limits: EPDM 70:-45 "Cto +130. CFKM:-15 °C to +200. CHNBR70: -30 °C to +150* CNBR: -30°C to +100° CVMQ70: -55 °C to +200°C

USH/UPH Rod/Piston Seal

Material:NBR/FKM ardness:75~ 85 ShoreA Color: Black/brown Technical Data Operating conditions Pressure:CPU s31 .5Mpa TPU:S21Mpa Temperature:-35 ~ + 200C Speed:s0.5m/s Media:Hydraulic oils(mineral oil based)

Advantage:
●The structure is simple and easy to manufacture.
●Lightweight and low consumables.
●The oil seal has a small axial dimension, is easy to machine, and makes the machine compact.
●The sealing machine has good performance and long service life.
●The oil seal has certain adaptability to the vibration of the machine and the eccentricity of the spindle.
●Easy to disassemble and easy to test.

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!