Skype Msn E-mail
HOME ABOUT US NEWS PRODUCTS DOWNLOADING EQUIPMENT CONTACT US
 
> Garage Door Dealers2010-1-14 
> GDP International Trade Co.,LTD Me.. 2009-12-22 
> Low Headroom Tracks2009-12-9 
> Introduction to Garage Doors2009-11-27 
> Garage Door Rollers for all commer.. 2009-11-11 
 
Garage door hinges
Garage door Brackets and Angles
Garage door Cable Drums, Spring fitting and Cables
Garage Door Chain Hoist
Garage Door Exhaust Ports
Garage door motor
Garage Door Handles and Locks
Garage Door Rollers, Bearings and Pulleys
Garage Door Springs
Garage Door Tracks
Garage Door Tube
Bearing
Rubber and Plastic Products

 Inquire Now
View Inquiry Basket
Add: 59# Jiufeng District, Beilun, Ningbo,China
Tel: +86 574 87918609
Fax: +86 574 86910916
Email:gdp@gdpdoor.com
Mobile: +86 13386659112
Contact: Nancy Zhang
What's news
Low Headroom Tracks
Double-click roll screen Promulgator:admin Issuance date:2009-12-9  Read:5895times

A universal overhead door system includes a pair of horizontal track members, a pair of vertical track members and a pair of track radius members interconnecting the horizontal and vertical track members. A pair of adjustable short radius members extend from the track radius members to guide uppermost rollers of an overhead sectional door. The overhead door system includes a pair of stationary sheaves positioned outboard of a pair of horizontal support rails which support the horizontal track members. A detent is provided at one end of the adjustable radius members to prevent undesirable travel the garage door. A spacer is provided for use in extension spring configurations when a long horizontal support rail is required. The spacer prevents metal-to-metal contact of moveable sheaves with the horizontal support rails.

GDPDOOR, china best garage door parts supplier
For Overhead Garage Door, Industrial Garage doors, Residential garage doors,Commercial garage door parts, sectional garage door parts, Rolling garage door parts, Sliding garage door parts.
GDPDOOR www.gdpdoor.com  Overhead Door Corporation is a large manufacturer of custom garage doors. Whether it is commercial or residential garage doors, Overhead Door has it
 
 
 

Print page  |  Close Window 
 
ADD: 59# Jiufeng District, Beilun, Ningbo,China
TEL: +86 574 87918609 Copyright © 2009 GDP International Trade Co.,Ltd. .All rights reserved.
FAX: +86 574 86910916
E-MAIL: gdp@gdpdoor.com