Views:128 Author:Site Editor Publish Time: 2020-06-05 Origin:Site
How are black caster wheel produced?
The caster wheel seen on the market are all plated with blue and white zinc alloy. Why are there black caster wheel? Are the black ones also galvanized? Has the quality changed? Ningbo Central Metal Products Co., Ltd. caster wheel manufacturers will make a simple analysis of these problems.
1. The caster wheel products on the market are blue and white zinc, which are also divided into various types. Generally low-end products are cheap, and will be used for 8-hour smoke test standards to reduce costs. The large-scale caster wheel factories have their own electroplating plants, all of which are produced in accordance with the minimum 24-hour flue gas test standards. Strict quality does not reduce costs and reduces product quality.
2. There are three black caster wheel brackets on the market.
The first is the high cost of spraying, but it is not practical, because although the appearance of the first purchase is beautiful, the long-term practical surface will cause shedding. After the product surface falls off, the corrosion will affect the quality and service life of the product.
The second is electroplated black zinc. The cost of black zinc plated stents is very high, and the cost of mass production is still considered.
The third is electrophoresis. Compared with the first and second, electrophoresis treatment has obvious advantages. First, the low-cost electrophoresis price has obvious advantages over plastic spraying and black zinc plating. Second, the minimum smoke test can reach 48 hours. The third electrophoresis treatment looks beautiful.
Ningbo Central Metal Products Co., Ltd. caster wheel tell you with years of production experience, if you want to buy a suitable caster wheel, you must study carefully, do not give up quality, because you want to reduce costs. Don't give up quality because it looks good. Only by careful comparison and analysis can we choose the product that truly suits our caster wheel.