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Zhejiang Jeffrey Intelligent Technology Co., Ltd. is a modern enterprise which integrates the design, production, sales, installation of window openers and intelligent door and window systems.

professional production: fire control linkage smoke exhaust window, electric screw type, electric chain type, pneumatic push rod type, hand window opener and intelligent high-end doors and windows and other products. Design and develop high-performance, cost-effective patented products to meet the diverse needs of customers. Successfully applied to airports, offices, schools, factories, hospitals, high-speed railway stations and other large-scale construction projects. Established Jeffrey's creative pattern and international manufacturing standard.

The demand of the market is the driving force for our progress. We focus on continuous innovation of product technology and persist in providing better products for our customers. The company has set up R&D center, and has a leading R&D team in the industry. It continuously invests a lot of R&D funds every year. After years of efforts, it has accumulated rich practical experience in system matching, product development, manufacturing process and so on. In recent years, we have obtained dozens of patents for invention and utility model, which witnessed every step of Jeffrey's innovation road...