Chengsheng products are made by galvanized steel and aluminum alloy, the surface treated by powder coating.
Production process & features
a). Hot-dip galvanizing: extra protection against rust, corrosion. b). Automatic cutting machine, make sure the dimensions are accurate. c). Phosphate conversion coating: promote adhesion between steel and coating film. d). External surface primed coating: provide long-lasting, anti-impaction and anti-corrosion. e). Polyester colorful coating: with extra anti-UV rays, corrosion and self cleaning.
a). Powder coted surface makes fence easy to clean, rain wash can resume bright. b). 4-layer antiseptic treatment can preserve the newness for 10 years, decreases your expense of maintenance. c). Advanced galvanized and powder spraying process makes rail service life 30 years even in bad conditions. d).Colorful surface and excellent decorative pattern meet your special demands for fence.
Nanjing Chengsheng Defense Facilities Co., Ltd was founded in 2002, in Nanjing, Jiangsu Province, China, covering an area of 30000 square meters and more than 300 employees. At present, the annual comprehensive production capacity is more than 150 million yuan. Chengsheng is a professional manufacture engaged in steel fence research and development and design, remaining stable partnership with Vanke and China Overseas Buildings (COB) and etc.After years of technological accumulation, chengsheng has been qualified as an industry standard maker of the China Construction Materials Federation of the Ministry of Housing and Construction, and participated in the compilation of guardrail industry standards. Our main products include fences,shutters, balcony guardrails, fence doors & gates, stair railings, road barriers and other fences.
The patent of invention since year 2012
1.Using paper between each two fence or railing panels to protect the surface.
2.Put into steel pallet and solidify
3.Film the palllet for waterproof & dustproof
1.Are you trading company or manufacturer? A: CHENGSHENG is a manufacturer with 300 employees. The average annual sales amount is 150 million RMB.
2. What is the delivery time?
A:We have 1000 tons conventional raw materials in stock, in which case the lead time is 10-15 days.If the product is custom designed, the lead time will be estimated to be 30-45 days.
3. May I have a free trial of the product ?
A: Our sample unit is not free of charge. besides, the delivery cost would be paid by the customer.
4. Do you have R&D team? and Could you do design for us?
A:Apart from the models that we’ve designed already, Our own R&D team is able to provide you with the professional design solution on certain issue.
5. What’s the warranty period?
A: 2 year
6. Do you have the installation service?
A:The fences are easy-installable ,we can also offer installation support service.