pvc door and window system

pvc profile machine manufacturer, pvc profile production line factory We have specialized in pvc profile extruders and complete solutions for over 25 years, also have ranked No.1 in the extrusion industry for 12 consecutive years in China, making us one of the leaders in ...

Come From JWELL MACHINERY（CHANGZHOU）CO., LTD

Aluminium Round Tube Aluminium round tube or pipe is used in a lot of structural applications. It is also popular in the transportation industry (like bicycle frames) due to its lightweight. It is measured by initially taking the outside diameter and then the wall thickness. In ...

Come From Shenzhen Oriental Turdo Ironwares Co., Ltd

Various sizes low foaming louver window, door & window extrusion moulds. http://www.extrusionmould.com ...

Come From Shaoxing Siwell Plastics Engineering & Technology Co., Ltd.