On July 15 this year, GM's new product project 'TY733 sealed alarm chain lock' developed special alarm electronic module, innovative design of electrical sealing structure---no spring blade lock structure, obtained 2 new technology patents, reaching international The advanced level of similar products, and passed the provincial industrial new product development project review. What's even more gratifying is that after more than two years of painstaking research, GM has found a new lock core material with stable, wear-resistant and castable properties in accordance with the requirements of international environmental protection directives. 'This small environmental lock cylinder finally let us get the 'green card' into the international market, and has broken through seven international environmental protection directives. 'Company chairman Zhang Zuoming said. At present, there are still few lock companies that can get this 'green card' in China. GM's high-tech locks with a number of environmentally-friendly lock cylinders have been put into mass production, and a batch of environmentally-friendly locks with 'green cards' are continuously entering the international market. Flowing Agent,Powder Coating Hardener,Matting Agent Tianyi Chemical Engineering Material Co., Ltd. , http://www.gdchemicalmaterial.com
Wenzhou industry environmental protection locks live in the international market
In recent years, with GM ART lock against European standard certification (security) technology, improving the structure and force the lock cylinder, the lock design horseshoe secondary lock ring, with the corresponding locking loop material heat treatment process, and high-performance partial structure PP modified engineering plastic products anti-theft, anti-sabotage performance in line aRT (MBT-04) requirements, its technology has reached the international advanced level. Last September, GM's commitment 'locks environment-friendly Zinc-lead alloy ZA materials technology development, testing by SGS SGS international and domestic Shanghai Institute of Quality Supervision, Inspection technology, the indicators are in line with the RoHS directive, the United States HR4040 regulations And the enterprise standard (Q/TYS001~003) requires that its technical indicators break through the EU's technical trade barriers and reach the international advanced level, filling the domestic gap.