What certificates have we gotten?

We have passed the TS 16949,ISO 9001,SGS

Our Company

Dong Guan RuiChen Sealing Co.,Ltd.

OEM and customized service

1) Quality guarantee 

•  Chemical checking 

•  NDE after rough machining 

•  Mechanical testing after heat treatment 

•  Final NDE,dimension inspected 

2)Best price:We will give the most competitive price,because we are manufacture

3) Quality document

•  Full Q.A document as per client request

4) Service 

•  Drawing: we can translate your original drawing, offer best suggestion 

on design. 

•  Quality: we have full set quality control system to guarantee the best 

Quality

.•  Inspection: inspect in house, all our products must be checked 3 times 

before packing.

5) Our goal

•  To be your preferred partner
 

Packing&Delivery

Packing Details:

1.inner:plastic bag 

2.outer:carton box or as your requirement.

Delivery Details:20 days after receiving your advance payment.

1.Can you produce customized goods ?  

Yes, the size, diameter and length can be produced as per client's requirements.  

2. Can you print words on products as per client's requirement? 

Yes, make label according to your exact requirement.  

3.Can you do business via Ali Online Transaction?    

 Yes, we can make the deal through AOT.   

4.Do you accept OEM?  

Yes, OEM or ODM are both OK.  

5.How can you guarantee the quality or any warranty? 

If any quality problems during use, all the products can be returned or according to consumer's requests.

6.What are the critical items should be attention when selecting the materials?

Even if the size is very consistent, the seal has no resistance for fluid and temperature, it will also can produce swell and
stiffen phenomenon, even shorten life, leakage. Therefore, make sure in advance to fluid and temperature.

7. What storage method should pay attention to the rubber seal?

1) Please keep a place in the absence of direct sunlight.  

(UV and heat will accelerate the aging of the rubber.)

2)Please keep in ventilated, low humidity places, away from moisture and mildew.

3)Avoid placing near the high temperature heat sources. (Heating could accelerate the aging of the rubber.)

4)Avoid hanging on hooks, metal lines above, or wear them with a belt hanging. Please avoid 

stressing on the rubber parts.

5)Please complete package. (or may cause scratches or foreign matter adhering.)