We specialize in designing and manufacturing all the oil seal, O-ring, rectangular-ring, rubber gasket, rubber washer and other rubber parts. We have been in this area for over six years. OEM and ODM orders from you are warm welcome.

1) We can make all kinds of rings with different sizes, different colors & different materials.

2) Applications: automobile, motorcycles, agricultural machinery, home appliance, trucks, buses, trailers, heavy duty machine, pump and other equipment.

3) Material: NBR, FKM (VITON), MVQ (SILICONE), ACM, EPDM, HNBR and so on.

4) We are equipped with worldwide advanced manufacturing equipments & testers, always focused on the innovation of raw materials, production technique, testing methods and so on, to ensure high efficiency and stability of products. Here are some of our main equipments:

Automatic vacuum vulcanizing machine

Precision pre-forming machine

Automatic skeleton phosphatizing line

Error-proof material selection system

Rubber refine machine

Automatic injection machine

Automatic oil seal vulcanizing machine

Automatic skeleton coating machine

Automatic oil seal finisher

Automatic nitrogen trimmer

Digital multi-function microscope

Image meter

Vulcanizing meter

Digital projector

Absorber oil seal test bench

Weight indicator

Rubber tension meter

Spring tension meter

Thickness gauge

Hardness gauge

Low-temperature brittleness meter

Mooney viscometer

Oil seal dynamic performance tester

5) We did pass the ISO9001: 2008 & ISO/TS16949:2002 quality system certification.

6) Our website: http://www.jmtck.com/

 Any questions, please feel free to contact me Rose.

O-ring