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About product and suppliers:
        Alibaba.com offers 11,793 hdpe union products. About 9% of these are pipe fittings, 1% are ldpe, and 1% are handbags. 

A wide variety of hdpe union options are available to you, such as union, elbow, and coupling. You can also choose from plastic, pp-r, and stainless steel. As well as from male, welding, and female. And whether hdpe union is equal, or reducing. 

There are 11,832 hdpe union suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Thailand, and Taiwan, which supply 99%, 1%, and 1% of hdpe union respectively. 

Hdpe union products are most popular in North America, Domestic Market, and Southeast Asia. 

You can ensure product safety by selecting from certified suppliers, including 3,335 with ISO9001, 2,560 with Other, and 816 with ISO14001 certification.