Common problems and solutions of PVC tray
Blister is a kind of plastic processing technology, the main principle is to heat and soften the flat plastic sheet, use vacuum to absorb on the surface of the mold, cool and then form, widely used
Global Plastic Food Storage Container Market 鈥?Revenue, Opportunity, Segment And Key Trends
The Spot Price Of PVC Is Still On The High Side, And The Downstream Stock Before The Year Is Limited
"Shandong must be in the forefront of the province in the transformation of new and old kinetic energy." This is Liu Jiayi, Secretary of the CPC Shandong Provincial Committee, who is keen on Shandon