Zhejiang Aop is a leading manufacturing company specializing in all kinds of plastic pipes and fittings in China.

We manufacture AS/NZS 2492, ASTM F876 standard PE-Xa, PE-Xb, EVOH PE-Xa oxygen barrier, EVOH PE-Xb oxygen barrier, PE-RT etc. Our products are widely used in water applications, including water supply and underfloor heating, air-condition and solar etc.

We adopt imported high quality raw material: LG, Constab, Kuraray, Total, Hyosung. 

We pride ourselves on unrivalled service and product and have an on-going commitment to product development to customers all over the world.

The important thing is Aop pipes have been approved by many third-party of international authoritative organization like Watermark, NSF, CSA, CE, SGS, Bureau Veritas etc.