亚洲国产成人精品女人久久久,国产欧美亚洲日韩图片,久久精品国产福利一区二区,亚洲av综合aⅴ国产av中文
Position:Home>Product

Chongqing Glion PPS series product introduction

          Glion PPS resin has the characteristics of narrow molecular weight distribution, low oligomer content and stable performance. The company adopts advanced synthesis technology and post-treatment technology. Different series of products can be provided according to the needs of customers. The products are mainly used in environmental protection, automobile industry, electronic and electrical industry, machinery industry, bar, pipe, blow molding and other fields.

亚洲国产成人精品女人久久久,国产欧美亚洲日韩图片,久久精品国产福利一区二区,亚洲av综合aⅴ国产av中文