Enterprise standard of Shanghai ChunYu is successfully documented
Time:2018-02-02

January 30, 2018, our company has prepared a long-standing enterprise product standard - automatic welding torch flame retardant shield, successfully filed in Shanghai Quality Supervision Bureau.
This standard not only specifies the fabric properties of our automatic welding torch shield, but also standardizes the properties of all accessories used in our products. The indicators and performances used in the standards are far beyond the international and foreign advanced standards.
This standard record belongs to the first case in automatic equipment protection industry. It is hoped that Shanghai Spring Rain will continue to develop and standardize its products, thereby expanding its scale and increasing its production capacity.


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