一本大道中文无码视频在线观看_伊人色综合一区二区三区_色豆豆久久免费网站_中文字幕在线观看无码超清

Hello, welcome to the official website of GUANG XIN PLASTIC (JIANDE) CO,LTD.

0571-64562202

Products

Double wall corrugated pipe inner and outer wall material

Features:

Excellent compatibility, uniform dispersion, and large amount of addition

The reinforcing effect is obvious, and the original basic mechanical properties of the product can be maintained, and the indexes such as impact strength and dimensional stability can be improved.

Improve product stiffness, toughness, wear resistance, and flame retardancy with positive effects of improved quality and reduced cost


Application Range:

+86-571-64562202

Copyright?GUANG XIN PLASTIC (JIANDE) CO,LTD.Powered By :5iss.cc