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About product and suppliers:
        Alibaba.com offers 1,397 3mm wood filament products. About 77% of these are plastic rods, 1% are tungsten wire. 

A wide variety of 3mm wood filament options are available to you, such as free samples, paid samples. 

There are 1,399 3mm wood filament suppliers, mainly located in Asia. The top supplying countries are China (Mainland), United States, and Hong Kong, which supply 98%, 1%, and 1% of 3mm wood filament respectively. 

mm wood filament products are most popular in North America, Western Europe, and Northern Europe. 

You can ensure product safety by selecting from certified suppliers, including 432 with ISO9001, 217 with ISO14001, and 68 with Other certification.