What is the shrinkage rate of plastic hips?
Shrinkage refers to the percentage of error between the size of plastic products and the size of the original mold after cooling and curing and demoulding, which can be measured in accordance with A
What is the difference between soft PVC film and hard PVC film?
PVC can be divided into soft PVC and hard PVC. Hard PVC accounts for about 2 / 3 of the market, while soft PVC acc
ASEAN Will Replace The United States As China's Second Largest Trading Partner
The 2020 Netease economists' annual meeting, jointly sponsored by China enterprise reform and Development Research Association, China industry and economic news agency and NetEase F
The difference between PVC and commen plastic
The difference between PVC and ordinary plastics is that the plastics contain chlorine, so they can not directly contact drinking water or food.
Secondly, because the molecular c
Further Facilitating Cross-border Investment And Financing Of Investment Enterprises In Hengqin Macao
In order to further facilitate cross-border investment and financing of Hengqin Macao investment enterprises (hereinafter referred to as Australian enterprises), on the 20th anniver