Waiting for the chair the general technological process

by:OUHE     2020-06-13
Waiting chair general process: the work of waiting chair size is about the same in the market, there is a person, two people, three, four people, five people. Chair face by 1. About 5 mm thick cold-rolled steel flat steel, hardness right at the same time, can more effectively prolong service period. The back of the chair by the technological process for forming & ndash; — Antirust processing & ndash; — Fine polishing & ndash; — Plating or coating processing. The armrest and sit by 1 foot. 2 mm thick cold-rolled flat steel plate. Process is die casting & ndash; — Deep drawing steel sheet & ndash; — Before the high degree of welding & ndash; — Fine polishing & ndash; — Plating processing. And the cross beam of waiting chair process for die casting & ndash; — Deep drawing steel sheet & ndash; — High strength welding & ndash; — Polishing & ndash; — Electroplating. Generally speaking, the use of this craft technique to produce the airport chair more comfortable in use, not only on the cost and save a lot of cost, is very considerable.
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