Hebei Sanzhu Rubber & Plastic Tech. Co., Ltd focuses on synthetic rubber industry. Our main products are Custom Rubber Parts and Standard Rubber Products. Our products are widely used in machinery, automobile, petrochemical, aviation, medical, food, national defense and military industry.We have three kinds of advantages. Firstly, material advantage. We have built long term cooperation with Dupont, Dow Corning, Solvay, JSR company, stable supply of materials are ensured. Moreover, we have our own raw material laboratory, suitable formulas could be developed according to customers` working condition. Secondly, technology advantage. We have professional technology team, our engineers could recommend sizes according to using, draw the drawings according to samples, even help to design it. OEM and ODM are welcome. Thirdly, quality advantage. We have past ISO 9001 & TS 16949 certificate. Full sets of equipment could test all terms of ASTM D2000 standard.Moreover, you could get satisfied service there. 7 days and 24 hours quick reply and we could provide professional technology support during pre-sales; we will feedback production progress regularly and ensure in time shipping during middle sales; at last, we promised 100% refund or re-dispatched if goods are un-qualified. You are always welcome to visit our factory and company.