Welcome to shanghai meiman Door Industrial Co., Ltd.




		High Speed Door
			SMG-300 Inner passage door-economic type
			SMG-500 Inner/outer passage door
			SMG-1000 Inner/outer passage door- enhanced type
			SMG-3000 Inner passage door-low noise type
			SMG-3500 Inner/outer passage door
			SMB-4000 Gallows folding outer passage door-enhanced type
			SMG-CL1000 Inner passage door for clean room
			Day and night combination door
			SMC-5000 Dock/airport/crane door-super large door
		Optional Controls & Curtains
		Industry Sectional Door
		Cargoes handling system
		Gate seal/rain shed
		Fireproof steel shutter
		Fireproof steel Door
		PVC Transparent Curtain
		Stainless Steel Folding Door
		Heavy-Duty Folding Door
		supper large door

SMG-300 Inner passage door-economic type

SMG-300
Inner passage door-economic type
Door body dimensions:4000 x 4500(H)mm
Speed: open/close（M/S）1.0/0.8
Door curtain thickness (mm):0.8
Transparent window:A row/ellipse/square
Guide rail:2.0mm thickness, cold plate manufactured by Bao Steel
Control system:Standard relay control system
Protection system:Standard infrared photo-electric protection system
Doorless box motor cover:Easy to maintain and repai

SMG-300 is applied to the place that has the common environment and low density logistics channel

Guide rail
Guide rail: the inner side of guide rail adopts high-intensity flexible brush\base cloth to implement sealing in order to improve the sealing performance of the side of door, At the same time, reduce the running noise of high speed door.

Cold plate

Aluminum alloy

Stainless steel

Plastic-lined type