Zinc steel fence refers to the use of zinc alloy material balcony fence, because of its high strength, high hardness, attractive appearance, bright color, etc., has become a mainstream product used by residential area. The traditional use of iron balcony rails, aluminum material, by means of welding and other technology needs, and soft texture, easy to rust, a single color. Zinc steel balcony rails perfect solution to the shortcomings of the traditional fence, and affordable, as an alternative to the traditional balcony fence material products. A zinc steel substrate is made of hot dip galvanizing steel variety of galvanized steel, the use of high-frequency welding technology, welding flat, firm. 2, zinc galvanized steel pipe surface galvanized pipe reach 60-80mm / m, at room temperature can be 3-5 years without rusting. 3, zinc galvanized pipe steel products is to re-processing. Zinc steel guardrail process: machining → chemical treatment (degreasing → go gray phosphate → passivation) → electrostatic spraying (→ curing (220 ° high temperature curing imitation enamel) after processing multi-channel technology can reach 20 years without rusty 4, the biggest feature is no welding galvanized steel products, galvanized steel and pipe fittings developed the perfect combination to achieve beautiful, strong and suitable for compliance with US fence Association standards. 5, the product surface with powder coating. Its products handsome in appearance, Colors can be free with rainbow color wins, no welding interspersed combination with superior protection, self-cleaning and environmental protection, low-carbon green green living products reach the true sense of the state to promote on zinc steel fence _ _ Hunan zinc steel fence manufacturers Hunan best zinc steel fence company _ Changsha, Hunan Shunyi Shunyi Trade Co., Ltd. [] Business Enterprise zinc steel industry: iron, rails, steel, building materials, decoration materials, hardware, electronics, electronic products, such as production, sales and installation. Mainly engaged in the balcony railings, stair railings, shutters, air conditioning railings, windows and railings, fences and electric retractable doors and IC card parking management system, smart card systems and other products, contact 0731-85866288 Company Name: Hunan Shunyi Trading Co. Tel: 0731-85866288 national free hotline: 400-8006227 Mobile: 18673165888 Contact: Sun Gazetteer QQ: 1750344532 Address: Shaoshan Road, Yuhua District No. 259 international commercial chanson North Building, Unit 12005