China supplier 100mm cold room hinged door with 0.8x1.8m on China WDMA bifold 1) Shop drawing /window schedule

1) Shop drawing /window schedule to show the window dimensions

Triple Glass: 5mm+6Air+5mm+6Air+5mm

Glass accommodate up to6

Each column has diffirent options and customer could choose which is required to customize his own  personalized windows and doors

Suitable for smart devices such as Amazon Alexa

China supplier 100mm cold room hinged door with 0.8x1.8m on China WDMA bifold 1) Shop drawing /window scheduleHow we do business Step1 control the raw material. SUPER Company formerly is steel building materials manufacturer only for domestic market in China, over 25 years production experiences, we have good reputation raw material suppliers in China and cooperate well, like BAO Steel, Blue Scope, Yehui, etc. Step2 Our designer working out the production catalog. We usually do the production based on clients design drawing, but we also can design the cold