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About product and suppliers:
        Alibaba.com offers 1,109 upvc coupling products. About 72% of these are pipe fittings, 1% are shaft couplings. 

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

There are 1,109 upvc coupling suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of upvc coupling respectively. 

Upvc coupling products are most popular in Mid East, Africa, and South America. 

You can ensure product safety by selecting from certified suppliers, including 561 with ISO9001, 233 with Other, and 107 with ISO14001 certification.