1. assemble easily and quickly, eco-friendly, no welding design
2. decorative and colourful
3. four layers processing to keep it from rusting, cracking in a short time,and the ccolourratio won't change more than 5% for 15 years
4.shape and thickness and other request are customized
TOP FENCE CO.LTD
Akzo Nobel powder spraying on the surface
4-layer processing to anti-rust, antioxidant, ultravioet-proof ,20 years quality-ensured
Thickness: 0.8, 1.2, 1.5, 2.0 and others available.
Height:: 1200 ,1500, 2000 and more.
Vertical column: 16*16, 19*19, 25*25, and others available.
Horizontal column: 32*32, 35*35 40*40 45*45 and others available.
*Special specification could be customized. Any questions,p lease feel free to contact us!
Pre-treatment processing refers to a set of processing including alkali washing &derosination, weak acid surface adjusting, phosphating &film and washing spray that carried out to the base at the end of metal processing but before electrostatic spray.
Derosination--It is a saponification reaction of alkaline metal absorbent and Stearic acid in the metallic surface oil,which forms Sodium stearate and glycerol. Grease is fully dissolved in alkaline solution, this can remove oil.
Surface adjusting--To change the microscopic state of the metal workpiece surface to prepare for phosphorization. The surface of the workpiece adsorbs a large number of crystal nucleation and phosphating growth points in a short time and low temperature, so that the surface activity of the workpiece is homogenized.
Phosphorization--To protect matrix metal,preventing metal corrosion in a certain extent; to be used as priming before spry,improving the adhesion and corrosion resistance of the coating layer; In the market, many manufacturers use the passivated of raw materials, without any pre-processing, they are sprayed immediately after metal processing, resulting in poor adhesion between the coating layers and the base surface. After using more than 1year, the powder and coating will drop out.
1: Can I negotiate the Prices?
Yes, to some extend, prices are depend on the mount of your order.
2: Do you provide samples?
Yes, we can supply samples for test
3: OEM Capability:
All OEM orders are welcome. We import equipment of German TUDE COMPUTER-CONTROLLED flow line protection.
4: Can I visit you?
Sure, we are near to beijing airport, less than 90 minutes' drive. If you would like to visit our factory, please contact us berore your arrival.