OTP company O-ring, etc. Advantages: 1.O-ring materials are used in products such as 100% imported glue material; 2. has more than 5,000 deputy dies, complete specifications, any specifications O-rings are not closed mold fee; 3 We have a large inventory spot, especially NBR nitrile rubber O-ring, fluorine rubber O-rings in the majority, and silicone O-ring, EPDM O-ring second; 4. Cost is our O-ring core competencies; 5.O-ring and other products surface gloss, no needle burr, high precision; 6. Excellent product resilience Our O-rings, the sealing effect is excellent;? 7. Our O-ring Material and other stable performance, excellent weather resistance properties; 8. mature technology, stable quality, O-rings and other products through RoHS and other environmental certification; 9. Our strong technical force, according to the specific requirements of customers (such as O-rings drawing or sample) customized non-standard O-rings and other products.