Add: Haicheng North Road, Hengmen, Nanlang Town, Zhongshan City, Guangdong 528400, China
Nowadays, there is fierce competition among various industries, and the rail market is no exception.Healthy competition will lead to market diversification.Improve the innovation ability of various manufacturers.But the vicious competition is different.
Now the market of the railing market is mixed, each big manufacturer in order to find customer service to fight a price war.When the price is lower than the cost, or when the profit is too low.Some black heart manufacturers will use inferior products as high specifications.Even using substandard materials.Consumers must pay attention to these problems when buying and installing railings.Polish your eyes and be wary of being cheated.
Here are some common questions about balustrade:
1. The waste pipe or black pipe shall be used for pipe materials that are not up to the standard of the pipe factory, and a ton can save hundreds of yuan of cost;
2. Splicing steel pipe, which will be used to weld the residual material produced when the pipe mill is changed into tubes;Moreover, the thick pipes can be placed on both sides. Thin tubes are placed in the middle, and the profits generated by the thickness difference are sold at the price of the thick pipe. The thickness is different.
3. The price of zinc is three to four times the price of steel, and it is easy to rust without galvanizing.
4. Short tube or small charge, the sales of zinc steel pipes are generally six meters, and some manufacturers will shorten the length to five meters and sell it at six meters.The pipe material, such as 38*77, is sold at 40*80 standard pipe.
5. Galvanized steel tube, the price of hot and cold galvanizing is totally different.
1) cold plating steel pipe, steel tube of cold galvanization of zinc layer is very thin, and cannot be combined with steel, apply a thin layer on the surface, light upon light touch will be easy to rust, even the sun will rust, natural heat leaching zinc prices are much cheaper;
2) hot steel tube, hot dip galvanizing is also called hot dip zinc, at the temperature of 2000 degree, zinc and steel fuse, generally only in the cutting surface will appear the rust.
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