The quality of the column and frame of the fence, the column and frame of the guardrail is also a place which is lower than that, some of the regular large factories use angle steel and round steel, but the angle steel and the round steel in different parts should be different。
The quality of the iron fence net mesh is made by welding of different sizes of wire rod (Tie Si)。 The diameter and strength of the wire rod directly affect the quality of the mesh。 In the selection of silk, the finished product of the finished product produced by the regular manufacturer is the finished product Tie Si。
The next is the welding of the mesh or the workout process, this is mainly to see the skilled and operational ability between the technical personnel and the good production machinery, and usually the good mesh is a good connection for each welding or working out point. Some formal guardrail factories are produced by fully automatic welding machines. A small factory uses manual welding, and the quality is usually hard to guarantee.
The iron railings installed outside its unique concise, elegant art is a manifestation of behavior. Select the iron railings installed in the outdoor, iron railings factory prompts: outdoor protection of the railing rust, in the selection baluster usually do not choose iron material directly exposed to the outside of the kind, must choose to be coated with a layer of waterproof paint iron railings, in this way can reduce the use of corrosion longer.
This article is provided by Shandong iron guardrail. More related knowledge, please click: http://www.kpp647.com we will use the most advanced technology. The most sincere attitude. Provide you with the most comprehensive service. More related knowledge will be devoted to you. Please look forward to it.