elopment of the furniture industry, the demand for artificial leather is increasing day by day. Due to its wear resistance, good physical properties, durability, and high cost-effectiveness, polyvinyl···
Yesterday, it was learned from the Municipal Commission of Economy and Information Technology that a new type of safe and non-toxic polypropylene foam material was first developed in China. Currently,···
In recent years, domestic and foreign consumers have increasingly high requirements for the safety and environmental performance of kitchen utensils, and a revolution in "environmentally friendly mate···
PC board bending, as the name suggests, undergoes elastic deformation under the pressure of the upper or lower molds of the bending machine, and then enters plastic deformation. At the beginning of pl···
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