XPS foamed board also named as polystyrene extrusion plastic (XPS for short) has a perfect closed pore alveolate structure. Its density, water absorption, coefficient of heat conducting and the steam pervasion are all lower than those other preservation materials they have characteristic ...

Longkou Sanmeng Plastic Machinery Co., Ltd. founded in 1992, is a manufacturer specializing packing machines, and has been awarded the Famous-Brand Product world industry by International Authority for many times. Our company gained almost 20 patents as well self-export right. mainly ...

Founded in 1993, the corporation is China&＃39;s earlier enterprise which domestically developed centrifugal glass wool, development and production of extruded polystyrene insulation board started 2004. Group was established 2014. After 20 years development, learning growth now it a ...