Dachang company is the manufacturer of polyurethane panelfor 20years, passed the national ISO9001:2008 quality cogniance certificate, equipped with 30000 square meters of modern workshops, owns the complete sets of CUSMER & OMS production lines for the polyurethane sandwich panel.
Production line 1
Dachangbrandpolyurethane heat reservation panelis a high efficient heat reservation material developed and produced by our company,it has passed couples of national authorized certification and test,ad has acquired many utility model patents and provicial and city honorary titles.
Production line 2
Polyurethane insulation panel---Advantage
1.Polyurethane panels are 100% polyurethane insulation, foamed by high pressure by usingBASF foaming material,green to the environment.
2. Polyurethane freezer panelsare foamed by high pressure, our pressure plate can bear the pressure up to 200 ton, even foaming, the whole panel average density above 40kg/m3 which enable the panel with better thermal conductivity of 0.021W/(m.k)
Average burning time(vertical)
Average burning height(vertical)
3. Polyurethane panelsare with fire retardant, B1 hard firing material; it refers to the safety problem.
4. The steel sheet of Polyurethane panels we purchase from Baosteel and POSCO which are the biggest steel factories in the world, they promise the painted galvanized steel they produce will not fade in 15years, the protect film of the painted galvanized steel is 0.07mm thick, well protect the steel sheet.
5. Polyurethane panels are male (convex) and femal(concave) type,cam locks are pre-burried inside the panels,use a key to lock them together.
6. Gasket is around the edge of each Polyurethane panels , when panel lock together,the cool air will not leak,and the hot air can not come in .
Polyurethane sandwich panel ---Metal steel finish
A.Painted galvanized steel
B.Stucco embossed aluminum
D.PVC salinization steel
Polyurethane sandwich panel---Thickness
Thick Operated temperature
DACHANG company provide the pefect solutions to the modular cold roomfor20years !
DACHANG company attend the related exhibitions every year.
Dongguan City Dchang Refrigeration Electrical & Mechanical Engineering Co., Ltd. specializes in polyurethane panl and refrigerating system design, manufacture and installation.
Dachang Company is located in Dongguan City, equipped with modern workshop and a complete set of imported CUSBER production line. The business scope of Dachang Company include polyurethane panl, sandwiched panl, modular cod room, display coler & frezer, refrigeration unit and cold rom door including standard hinge ... View detail