We at Sunghyun/Sejeong Industries strive to develop, manufacture and sell products such as auto parts, automation equipment, insulator, packing materials, building material under the motto of maximization customer satisfaction. We, a company is being developed by trust love, are making concerted effort with all staff ...

Features: 1) Loads up to 300kg, 500kg, 600kg, 800kg, 1000kg2) Limit switch unit enables precise adjustment of door in both and down positions3) Electric manual operation4) Control panel wiring is available safety device, alarm lamp remote controller5) Easy installation, Legerity design, low noise, small energy ...

Sewon Precision, based on research and leading-edge technology of Pohang Steel group, performs elaborate installation A/S services to complete satisfaction customers.With an execution joint industry-academia R&D agreement with Keum-oh Engineering College in area super-large automatic door application the ...

CNK21 was established for export and dometic business since 2013.10.01.Our goods is consist of security digital door lock, video phone, cctv, gas timer, and car black box.

Mazetech Co., Ltd. was established in 2001 and is specialized the field of crypto security. It located at National Defence Venture Center produce Digital Recorder Door Lock. Our presently main product Punch Card Key The technology "Punch Lock" source which can be applied door lock, Safe lock General lock. There are N number holes ...