Hangzhou Tedun Building Materials Co., Ltd

trapezoidal steel sheet 1. galvanized steel material 2. over-lapping joint 3. easy installation 4. ***0yea

1. Trapezoidal profile 2. Less joints, does not break, crack or leak. 3. Lightweight, easy to handle, instal

1. light weight 2. Heat insulation 3. Waterproof 4. Easy installation 5. low cost, decrease the constructi

Aluminium perforated panel 1. round holes, *3%/*1% perforated 2. acoustic function 3. aluminium ***3/***4

Polyurethane sandwich panel uses two coloued aluminium plates as cover material, polyurethane as core material

Aluminium clip 1. used for standing seam roofing system 2. material aluminium ***3 3. height from *5mm to *

***4 aluminium roofing sheet 1)0.**1.2mm thick 2)made from aluinum alloy ***4 3)PVDF paint 4)usde for

1. Trapezoidal profile 2. Less joints, does not break, crack or leak. 3. Lightweight, easy to handle, instal