SUMEC Group Corporation (SUMEC), founded in 1978, is a key member of the China National Machinery Industry Corporation (SINOMACH). Through years of exploration and innovation in an increasingly globalized economy, SUMEC has become one of the largest import and export enterprises in China. SUMEC has long adhered to a market-oriented approach, and continuously invests in the building of its market, technology, and production capacity. It has a professional technical and marketing team, research and development centers, testing centers, own factories for manufacturing core products, as well as over 30 member companies. SUMEC is dedicated to providing quality products and services to the global market, taking a win-win approach to optimize benefit to customers. The innovative and effective professional...

Established in 1998, DSW Audio & Security Co., Ltd. has specilized in manufacturing Piezo siren & Alarm, Electrical siren, Battery backup siren, Outdoor Siren, Home Alarm, strobe light, magnetic contacts, reed switches, Moled Speaker Box, Car Speaker, Loudspeaker and PIR sensor, motion detector sensor, control panel, Power supplier, CCTV power supplier as well as innovation electronic items in China. With over 10 years combined experience the DSW staff can offer you the support it needs for state of the art design and now there are 20 staff work for DSW including technicians and engineers. It is usually takes 30 days to develop a new design and develop 20-30 new model each year. Our annual investment in R&D accounts for 6.5% of sales. More than 30% raw material is imported from Japan and Korea...

Manufacturer of door hardware, commercial doors, hand-safe garage doors, residential garage doors, garage door openers, emergent locks, garage door panels, garage door fittings, garage door motors.

Zhejiang Pioneer Technology Co., Ltd. is a modernized enterprise specialized in researching and developing various intelligent Door Opener, remote control garage door, commercial door, industrial door, roll door and parking area lock, etc.