Products Description

Large size O ring large specification. O ring according to the specifications mainly divided into: American standard O ring, Japanese standard O ring, European standard O ring, national standard O ring, AS 568 O ring, JISO ring, PGO ring, GBO ring. According to the material, it is divided into: NBR NBR O-ring, NR natural rubber O-ring, CR neoprene O-ring, EPDM EPDM O-ring, HNBR hydrogenated NBR O-ring, SILICOME silica gel O-ring, FKM(VITON) fluororubber O-ring, FLS silicone fluororubber O-ring, PU polyurethane O-ring, etc. O-ring has been approved by NSF/FDA. German DVG/KTW; British WRAS certification. Precision O-ring (O-ring) has smooth surface, no needle hole, no burr edge, the accuracy reaches +/ -- 0.03mm to +/ -- 0.08mm. The characteristics of O-ring (O-ring) are high temperature resistance, some weather resistance, ozone resistance and chemical resistance, cold resistance is poor. It is resistant to most oils and solvents, especially acids, aliphatic hydrocarbons, aromatic hydrocarbons and animal and vegetable oils. Generally, the temperature range is -50 ~250 ℃. O-ring is used in aerospace, automotive, sensors, medical, pharmaceutical, satellite, valves, pumps, sanitary ware, electronics, bearings, electrical appliances, and other industries.

Large O Ring process flow

PO confirm---Develop mold according to drawing or sample---Develop chemical formula according to specifications---Mix the raw material as per formula---Prepare and Install the mold on the machine---Preform the rubber compound---Put the compound into mold and vulcanization with certain temperature and pressure---After a while, remove the goods from the mold---Trimming the flash---Inspection---Packing---Shipping

Small MOQ:Have variety Large O Ring in stock, so mini MOQ is acceptable.

Payment: T/T, L/C, Credit card. USD, RMB ,Euro and so on other currency is available.

Trade Term: EXW, FOB, CIF etc

Package: poly bag and carton(40*32*25CM). If you need pack by pallet or other customized package, it’s also ok.

Shipping method: By air, by sea, by express, multi-modal transport