plastic molded parts
https://www.hao-mold.com/
It should be noted that China die steel production and application of the overall level is still low, there are many long-unresolved problem. Plastic Blow Moldingmade the vast majority of electric furnace steel, steel, steel composition segregation of large, low purity, high carbon levels, loose-level exceeded, the module to the performance of vertical and horizontal disparities.
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