Zhejiang chint Instrument Co., Ltd. is the group Masayasu holding one of the core business is the ,production of optical variable automatic welding mask, electrical instrumentation and automation instruments, such as gas meter series of large-scale enterprises. Company registered capital of 105,000,000 yuan, plant area of 60,000 square meters and currently employs more than 1,500 people. The company's optical variable automatic welding mask product has passed CE, ANSIZ87.1 certification, and so on, and the National Industrial (special) production permits and the protection of national labor supplies of Quality Supervision and Test Center testing commissioned by the certificate. At the same time, the company took the lead through the ISO9001, ISO14001, OHSAS18001 management system certification, China is the only complete a certificate of welding mask large-scale manufacturers. The company's existing product models are: ZTG-4 / FS-B2, ZTG-6 / FS-B2, ZTG-2 / FS-B4a, ZTG-4 / FS-B6 more than 40 standard models, but also the degree of product serialization And a maximum range of manufacturers, the best-selling products, such as Europe and the United States more than 30 countries and regions