日本在线不卡中文字幕资源-国产免费一二三区-亚洲成aⅴ人影院在线观看-尤物国产在线精品三区蜜芽

PVC packaging pipe product introduction:

PVC packaging pipe, which is a kind of pipe fittings, is made of a kind of sanitary PVC, PVC resin as the main raw material, and then adding a proper amount of stabilizer, lubricant, filling agent, color adding agent, etc. through plastic extruder extrusion molding and injection molding machine, and then by cooling, fixing, setting, testing, packing and so on. A pipe made from a process.

PVC packaging tube product features:

1.PVC packaging tube is easy to be formed and easy to process.

2. hardness is good, during the long distance transportation process, the tube wall is not easy to crack, so as to better protect the electronic components.

3. the price is cheap, which can greatly save the cost of production.