Production process ofgalvanizedsteel railings 1. The zinc steel railing substrate is made of various specifications of galvanized steel made of hot-dip galvanized steel st ...
The base material of the zinc steel balcony guardrail consists of six layers, which are: (1) Base steel: base material, hardness value of 159 DPN; (2) Zeta steel layer: a ...
The substrate of the zinc steel guardrail profile is a high-temperature hot-dip galvanizing material. The hot-dip galvanizing refers to putting high-quality steel into a z ...
1. Raw materials and zinc content: There are also many types, some of which are formed by galvanized strip rolling, some are not, the price of galvanized strip is also uns ...
What are the requirements for balcony fence design? 1. The safety design of the balcony guardrail. First of all, each house should have a balcony railing or platform, whic ...
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