精品人妻无码一区二区出白浆潮喷,久久人妻少妇嫩草AV,国产AV无码熟妇人妻麻豆,性色AV一区二区三区V视界影院,亚洲精品偷拍影视在线观看

Introduction mini blown film machine

Features:
Extruder barrel and screw are made ??of high quality alloy steel, nitrided and precision machining. With the best hardness and corrosion resistance, the unit set out by the scientific design of the two pairs of head, improve production, save energy, labor, manufacturing plants and so on.

Uses:
Used for blowing low density polyethylene (LDPE), high density polyethylene (HDPE) plastic film. Can be made of vest bags, flat goods bags, widely used in food, clothing, textiles, industrial packaging.

Copyright ? Ruian DeBang Machine Co.,Ltd.