Ultra-light nano shoes head manufacturer to tell you how long is the use of safety shoes deadline?

In terms of the current national standard, conform to the standard of qualified products safety shoes car home, countries enforce 3 packets of policy, broken, cross section, chip replacement return after three months. In practice, the use of safety shoes period basically see the work of safety shoes use environment, users using state of the environment is good use, such as the intensity of wear can be one to three years, if is environments, such as chemical, electroplating workshop for strong causticity is almost three months. From the multi-angle analysis, super light nano toe cap factory change the basic recognition of safety shoes and there is no hard and fast rules, main consideration, safety, comfort, quality.