1、 Pretend to be true

Some unscrupulous manufacturers do not have the factory guarantee ability or production ability to monitor window fire-proof glass products, so they try to buy several pieces of cesium potassium window fire-proof glass from other families as samples and send them to the quality inspection center of fire-proof building materials for type inspection. They deceive the inspection report and obtain the market access qualification. In fact, in practice, the materials, processes, equipment and testing methods reduce the standard requirements and even completely do not meet the requirements, cut corners on work and materials, pretend to be true, and then sell their own fake and shoddy products on a large scale.

2、 Falsification with certificate

Although some window fire-proof glass manufacturers have certain production ability and also hold 2 or 3 inspection certificates, they generalize and falsely report that all their standard window fire-proof glass products are qualified, so as to grandly promote various other fake and shoddy products in shopping malls, which is a common "certificate fraud". In fact, an inspection report said that only one type inspection of a standard window fireproof glass with one thickness can not replace all standard window fireproof glass products, and "only serve the incoming samples". This method of counterfeiting is more obscure and deceives some users who do not understand standards and standards. 3、 Infringement and counterfeiting

4、 Film counterfeiting

There are many ways to fake the fireproof glass in the window. Another trick is to paste the film to make a fake. Some unscrupulous manufacturers in the society, regardless of the objective fact that the production process of single window fireproof glass is messy and the raw materials are precious, blindly cut corners on work and materials and pursue interests. They even pasted a layer of organic film on the general glass and lied that it is window fireproof glass, which deceived them into checking and reporting. In fact, they bought other cesium potassium window fireproof glass products, pasted their own thin organic glue, sent them for testing, and cheated them of certificates.

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