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What is the quality of common plastic moulds?
Plastic moulds have become the most widely used information in various fields. Mold has always served the market with excelle
2021-07-21 741
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What are the advantages of two-color molding mold
The advantages of the two-color molding mold are as follows:1. The product has high precision and stable quality.2. Good stru
2021-07-21 622