It owns international first-class equipments, advanced technology and excellent managers. Cooperating with plastic and rubber research institutes, we devoting ourselves to technical developing and produce, with 20 years' experience in manufacture, the company is professional the manufacture of O-rings and Rubber washer in china. The custmers trust in us because of the strictly quality guarantee of ISO9001 perfect technical service and reasonable price. Our products well sells all over the country and south East Asia and became the biggest volume of producing and sales.