China rolling industrial windproof steel door
1).Suitable for door opening size against wind pressure positive or negative <65kg/m
2).Door curtain is made by sectional type curtain, which filled with high density polyester fiber(1.0mm thick), transparent window for transparent PVC file( 1.5mm thick)
3).Portal frame structure made by 2mm thick high-quality corrosion of cold rolled steel plate, silver gray painting spray, in compact appearance, beautiful and durable
4).Control Box: IP55 box is compatible with all kinds of protection devices, which can be used to control the PLC, and the overall safety of the vehicle and goods by using the digital program; blackout manual rocker, can be easily opened or closed.
5).Running speed: Switch speed in 0.6m/sec; Manual operation by pull shaft(optional) and manual rocker in case of power failure. 
Packaged with bubble pack, and then in cartons or wooden case;
Also,pallet is available.
Shipped by sea
We are XGZ Group with five factories from 1996 year. We are the biggest and earliest steel structure product exporter and manufacture in North of China .Advanced equipment, Scientific Management, excellent workmanship, Reasonable price ,Excellent Quality and Service made hongrisheng the famous brand in the area of industrial doors and windows( lifting industrial section door, roller shutter window, garage door, electric sliding door, curtain wall electric sliding door, folding door, hanger door, etc) in China.
General grey white or customized
1)What about your packages ?
A:Inner EPE paper packing, exterior with wooden frame crate box.
We have been exporting lots of products to overseas, not any clients make any complains on our packages.
2)Is there any price difference between powder coating and anodising ?
A:No price difference between them. We recommend you to choose anodised finish if the house is near salt, salt water.
3)What is the delivery time?
A:Normal about 30 days after received the deposit and confirmed all the details
4)What is Trade Assurance?
A:Trade Assurance is a free service by Alibaba.com designed to create trust in trade. We provide you with a set of features and protections to help ensure suppliers honor important details of your contract. We got
alibaba "Trade Assurance " and safeguard the interests of the buyers
