To buy the heaviest package: lift up the paint bucket and shake it. If there is a crackling sound, it means that the packaging is seriously lacking, and the lack of weight and viscosity is too low. The regular factory material is real and the sound is barely audible. .
Buying the least amount of consumption: consult the merchant for the number of paint brushing and brushing area, the amount of calculation and cost per square meter of material, not be deceived by the price of each group (barrel). The paint is composed of solid content (film forming material) and volatile matter. The high solids content reaches 70% to 80%, and the low one is less than 10% to 20%. The unit price is low and the consumption is particularly large. It is more expensive to calculate. It is more wasteful and the quality is less effective.
Buy a professional supporting strong: good quality products are often more professional, plate texture, color, structure or use of different objects, its design and technology are also different, which requires product manufacturers to provide technical guidance for consumers And after-sales service. It is understood that regular manufacturers are provided with colorful model color cards.
Buy regular manufacturers: The latex paint produced by regular manufacturers should have more important marks and data such as trademarks, manufacturer names, production dates, and weight on the packaging drums. In addition, the products of the regular manufacturers must also pay attention to the environmental performance of the products. Strong manufacturers will have strict requirements on the environmental performance of the products. Consumers can refer to the relevant authorities such as the Technical Supervision Bureau and the China Environmental Labeling Certification Committee. Certification for purchase.
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The metal sieve be made from woven wire mesh or Perforated Metal mesh, the surface treatment of metal sieve: polishing, spraying, galvanized, the color can be made as per customer's need .
Using of metal Sieve: screen glass grains, grains, raw coal, medicines and so on. It can also be used for precision filtration of metallurgy, wine industry, medicine, chemical industry, agriculture, food, grain, cement, coal, geology, scientific research and other industries.
The advantages of metal sieve:
- Good filtering .
- Corrosion resistance.
- Easy to clean.
- Acid and alkali resistance,
- High temperature resistance
- Uniform aperture size
- Small orders accepted
- Long using life.
- Easy to use and treansport.
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Wide application
Metal Sieve
Metal Sieve,Perforated Metal Sieve,Metal Garden Sieve,Stainless Steel Sieve,Mine Screen Mesh,Filter Mesh Sieve
ANPING COUNTY SHANGCHEN WIREMESH PRODUCTS CO.,LTD , http://www.scwiremesh.com