We have 45 kinds of O-Ring kit, they include AS-568 standard, Japanese standard, European standard and many mixed standards. We can also customize the O-ring kit according to the size you need.
We produce NBR O-Ring by molding, then box them. We can control their dimension very precisely. The minimum tolerance can be ±0.08mm.
We use hydraulic press and molding technology to produce rubber O-Ring. We have a professional technical team to strictly control the production process. They can control our products to keep high quality.
Our production process: Raw Material IQC→Mixing→Semi-finished→Cutting→Forming→Formed→Quality→Packing
We only use superior quality Nitrile Rubber (NBR). It has ROHS, REACH, PAHS Certification.