Dongguan Yinlang Electronic Technology Co., Ltd.

HONGLG electronic factory was established in 2002. HONGLG is an innovative internationalhigh-tech enterprise. We specializes in the development and application of the electronicdoor lock, we provide professional electronic lock solutions for hotel, apartment, office building, college and household users etc. In 2007, HONGLG enter and be stationed in the international electronic manufacturing city-Dongguan. HONGLG became the one-card-pass door lock nominated supplier of 2006 Doha Asia Games Athlete Aaprtment in this field. We are honord to became the special supplier of 12th National Games Aaprtment Electronic Lock in 2013 again. HONGLG built a good relations of cooperation with many hotel management company for the moment. We service the public with our brand based on serialization, professionalization and exquisite products. The whole HONGLG series products had gained the EU Intertek certification, CE and MPS MA certification. Honglg built EU RoHS instruction system and operating e...