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About product and suppliers:
        Alibaba.com offers 154,188 machine screw line products. About 73% of these are plastic extruders, 3% are snack machines, and 1% are foam machinery. 

A wide variety of machine screw line options are available to you, such as biscuit, chips, and film. You can also choose from pp, pe, and pvc. As well as from processing line, packaging line, and filling machine. And whether machine screw line is plastic, nylon, or steel. 

There are 154,188 machine screw line suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of machine screw line respectively. 

Machine screw line products are most popular in Domestic Market, Mid East, and Southeast Asia. 

You can ensure product safety by selecting from certified suppliers, including 40,618 with ISO9001, 20,177 with Other, and 928 with ISO14001 certification.