PLA (polylactic acid) foaming equipment production site observation me···
PLA (polylactic acid) foaming equipment production···
On the afternoon of April 23, the "2015 Second International Forum on bio based polymer materials" on-site observation meeting on the production of PLA (polylactic acid) foaming equipment was held in Shandong Tongjia Machinery Co., Ltd. The Secretary General of China Plastics Processing Industry Association, experts from the Chinese Academy of Scie···
On the afternoon of April 23, the "2015 Second International Foru···
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2022-03-24