O-RING Manufacture ,automotive ,motor, machinery Auto parts, rubber parts

materials

NBR,EPDM,CR,NR,SBR,VT/FKM,silicone etc

color

Black,brown,white,blue,green etc

shape

per customers' designs

hardness

20 ~ 90 shore A

craft

Compression,injection,extrusion

finish

rubber parts free of flash

certificates

NSF,FDA,UL,RoHS,REACh,

package

Inner plastic bag,outside carton

services

OEM services,free samples are available

delivery time

20-30 days after order confirmed

feedback

Inquiries will be dealed with in 48h

after service

Any question and issue,feel free to contact us

NBR

excellent resistant to oil,widely used in industrial area

EPDM

excellent resistance to weather and ozone,good resistance to heat,low temperature and chemical

NR

high elasticity,good chemical strength

CR

generally good resistance to ozone,aging,and chemical,good mechanical properties over a wide temperature range

SBR

shock resistance,performance well in adhesion and sealing

Silicone

widest operating temperature range,performance stably in high and low temperature,widely use in food sealing area

VT/FKM

excellent resistance to high temperature and a broad range of chemical,permeability and compression set are excellent

HNBR

thermal stability and oxidation resistance

IIR

low permeability rate and good electrical properties

FVMQ

widest operating temperature range,performance stably in high and low temperature,good resistance to oil and fuel

ACM

good resistance to mineral to oil,oxygen and ozone

1.Quote

According to sample, drawing and specific requirement.

         ↓ 

2.Discussion

Mold material, cavity number, price, runner, payment, etc.

          ↓

3.S/C Signature

Approval for all the items

          ↓

4. Advance

Pay 50% by T/T

          ↓

5.Product Design Checking

We check the product design. If some position is not perfect, or can not be done on the mould, we will send customer the report.

          ↓                    

6.Mould Design

We make mould design on the basis of confirmed product design, and send to customer for confirmation.

          ↓

7.Mold Tooling

We start to make mold after mold design confirmed

          ↓

8.Mold Processing

Send report to customer once each week

          ↓

9.Mold Testing

Send trial samples and try-out report to customer for confirmation

          ↓

10.Mold Modification

According to customer's feedback

          ↓ 

11.Balance settlement

50% by T/T after the customer approved the trial sample and mould quality.

          ↓ 

12.Delivery

Delivery by sea or air. The forwarder can be designated by your side.