成人无码视频在线播放,中文国产成人AⅤ久久,内射丰满高大五十五岁熟女,少妇特黄A一区二区三区,国产精品一区二区三区不卡催乳

Dongguan Kesheng Intelligent Equipment Technology Co., Ltd.

Service Hotline:13826937784

Chinese

News

What is the difference between products made of liquid and solid silicone?

2021-01-15(1657)Views

Liquid silicone is a runner type injection molding, the transparency and tear strength of the product will be better; the product has less flash. Products made of solid silicone are not so good in tear resistance, elongation and transparency; and there are more scrap edges.

Liquid silicone is a runner type injection molding, the transparency and tear strength of the product will be better; the product has less flash. Products made of solid silicone are not so good in tear resistance, elongation and transparency; and there are more scrap edges.

Latest News

0769-38955228

Hotline:0769-38955228

Phone:13826937784

Fax:0769-38955226

Email:webmaster@szksma.com

Address:Dalai Management District, Huangjiang Town, Dongguan City, Guangdong Province

成人无码视频在线播放,中文国产成人AⅤ久久,内射丰满高大五十五岁熟女,少妇特黄A一区二区三区,国产精品一区二区三区不卡催乳