Sinda Photoelectric Co., LTD is a professional-Auto Darkening Welding Helmet development and production enterprises. After years of development and production process improvement, the current product performance indicators had been achieved ANSI Standard Z87.1, European CE standard EN379. Currently, the company had sold its products to the United States, Canada, Russia and Southeast Asia, and received the users&＃039; consistent satisfaction. Now our company has two professional production lines, and five optical detection equipment, the monthly production capacity has reached to 5, 000. We already have a basis for regional and international security standards, to provide you with the services of OEM / ODM. Henceforth, we will be adhering to the purpose of "technology for health services, efficiency and customer win-win".increasing R&D investment, introducing the advanced production lines, accommodates suitable for the development of all countries, the prevalence of new products to meet the need of domestic and international customers&＃039; requirement. We look forward to make the technical communication and business cooperation.Welcome to our company for visiting and directing. YueQing Sinda Photoelectric Co., Ltd Address: DALIN industrial Zone, Shifan, Yueqing, Zhenjiang Province, ***** Post Code:325608 Mol: 13968950173 TEL: (86)0577-83133665 FAX: (86)0577-62305665