Second, we need to understand some basic standards in the reflective vest, that is, reflective clothing industry. The national standard GB20653 and the European standard EN20471 are the common reference standards for reflective clothing, and purchasing staff need to understand the standard documents in advance, so that the qualification of the reflective vest manufacturer can be investigated in the later stage.

Third, reflective vest manufacturers can provide us with what services and guarantees.When enterprises purchase reflective vests for employees, they must understand the content of the national standard GB20653 standard document and choose brands that can meet the standards to cooperate. For example, whether the reflective vest produced or sold by the manufacturer can reach a reflective distance of more than 330m at night, whether the position and area of the reflective belt can reach the standard, and how many times the number of washes can be reached.