We insist on this principle that quality is our life, so, so many years pass, we invest  1% of production output every year in R& D department, and we unite tianjin university hebei university to set up reseach team, untill now, we chieve four national rubber si-tech award on rubber,7 patened technology, well cultivate our technical force,at this moment, we have two engineers, 12 technical service team,

We have refined quality control equipment,stict control procedure,

1, nature material check, before the material entrence,we must check first. Ensure it conform to the requirement,

2 after valcanization, we must check it all technical indicator comply with the customer needs

3 after production, we chech if it is suitable for customer requirements.

4 we have a team to be ready to test the product on any production credits.

We can product acorrding to those standard

   1 GB/t 14838-2009

   2AS1332-1333

   3 DIN