Zhonggao is a leading China EPDM NBR Waterproof Rubber O Ring manufacturers, suppliers and exporter.
Zhonggao is a professional leader China Rubber O ring Silicone O- ring manufacturers with high quality and reasonable price.
As the professional manufacturers, Zhonggao would like to provide you Rubber O Ring Seal Ring. And we will offer you the best after-sale service and timely delivery.
Zhonggao is a professional leader China Standard Rubber O-Ring manufacturers with high quality and reasonable price. Welcome to contact us.
Silicone Rubber O Ring main advantage: First, excellent anti-chemical character. It almost applies to all mediums. Second, temperature range is very wide. (Around -30° C to200° C) Third, anti-compressibility function is very good. Four, Oil proof, Alkali resistance, good elastic and long lifespan.
NBR Seal Ring main advantage: First, excellent anti-chemical character. It almost applies to all mediums. Second, temperature range is very wide. (Around -30° C to200° C) Third, anti-compressibility function is very good. Four, Oil proof, Alkali resistance, good elastic and long lifespan.