Warm congratulations on the successful listing of Shandong Shengshida Machinery Technology Co., Ltd.
2015-12-23Shandong Shengshida Machinery Technology Co., Ltd. successfully passed the listing application of the National SME Share Transfer System on November 25, 2015, and held the listing bell ringing ceremon
Common problems in thermosetting powder coating construction (3)
2018-12-24Coating shrinkage
1. The quality of the raw material itself: If the relative molecular mass distribution of the same polyester is very wide, the curing speed is significantly different, and the curin
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