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About product and suppliers:
        Alibaba.com offers 10,205 plunger barrel products. About 47% of these are injector, 30% are plunger barrel assembly, and 1% are plastic & rubber machinery parts. 

A wide variety of plunger barrel options are available to you, such as free samples, paid samples. 

There are 10,337 plunger barrel suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Hong Kong, and Taiwan, which supply 98%, 1%, and 1% of plunger barrel respectively. 

Plunger barrel products are most popular in Domestic Market, Mid East, and North America. 

You can ensure product safety by selecting from certified suppliers, including 1,073 with ISO13485, 935 with ISO/TS16949, and 814 with ISO9001 certification.