M4 automatic gate plastic gear rack
Steel Gear Rack For Sliding Gate is used on sliding gates. There is steel core inside it. we exported to Europe in big quantity
Steel gear rack:
There is steel core inside the steel gear rack
The quality is reliable and it is most competitive. 
There are two items available. There are 4 eyes(4 brackets is light type) and 6 eyes(6 brackets is heavy type).
Each piece of  gear rack with screw set attached.
 
There is many sizes of steel gears rack for sliding door also. We can also supply the sliding gate parts such as sliding door pulley, wheel, roller and so on. Please kindly check and let me know your detail request.
 
Our rack factory is specialized in producing variety of standard rack of module 1mm-16mm,the maximum length can meet 6m,and also the CP,DP,and other British standard rack.The annual production capacity is more than 10 million pieces.It is the one of the largest professional manufacturers for racks production in China.
 
We can supply these gear rack:
1. MOD:0.4-30M.  OD can up to 6000mm.
2.Material: Cast steel, forged steel, stainless steel, carbon steel,alloy steel,brass,nylon,plastic etc. 
3.Processing: Forged,casting, die casting,investment casting, precision machining, heattreatment,or quenching and tempering carburization,...
4.Surface treatment: The zinc plated ,the nickel plated and the plastic painted, black of Oxidation,and so on.
5.Heat treatment: Carburizing and quenching,hardening and tempering,high frequency quenching,and so on.
6.Machine: CNC engine lathe, milling machines, drilling mchine, gear shaper, grinder, testing center. planer, precision CNC machining centers like Mazak, CNC lathes, DMG etc.
7.Quality: Good quality raw material ,Precision machining, Strict inspection.
8.Package: Standard export packing.
9.Quality inspection: All items ate inspected and tested through the whole production lines.