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...

HUALU is a 10-years experience manufactory in producing cables & related accessories. Our main products are LAN Cable, cat 6 cables, Cable assemblies, cat 5 cables, modular telephone accessories, RF metal connectors, plugs & phone jacks. Our cables products are mainly exported to America, Europe and Asia. We have skillful workers and strict quality management can guarantee to offer you satisfactory products. We always focus on providing right products with reasonable price and efficient service to all our customers. Contact us today and we will be your reliable supplier tomorrow!