Found in 1989, Hold Key has rich experience of manufacturing in wire & cable field. Our main products include LAN cable, cabling system, fiber optic cables, multi media cable, communication cables, fiber optical cable, rubber & pvc cable, Power supply cord etc. We get an excellent reputation as all the customers made what we are today. Hold Key has fulfilled the requirement of ISO 9002 Quality Assurance Certificate of the International Standard in 1996. OEM and ODM are welcome. Hold-Key always keeps it in mind and promote quality, cost, delivery and services to all our customers. We also keep forward to goal of thrive with our customers in creating an ever mutually prosperous future. Hold-Key is your best reliable choice!

Manufacture of Power saver, Power savers, fingerprint door locks, electronic intelligent door locks, luxurious hotel door locks, IC/IB//ID card door locks, access controllers, RF card lock series, LED products, office products series, electronic safe series, Power saver series, Management softwares. It was established in 1998.

Manufacturer of Analog ICs, Power Management ICs, Power MOSFETs, and LCD diver ICs.

The company's products include DC DC PWM IC, DC AC PWM IC, battery protector & Management IC, LDO, switching Power supervisor IC, charge pump.