Guardian Shanghai Corp. is a specialized in manufacturing garage door openers and garage door parts, established since 2003, 
now located in Shanghai Songjiang Industrial Park, achieves 32,000 sq. meters manufacturing plant, with average 250 employees, qualified engineers and QC teams. Our factory passed the certification of ISO9001:2008 in succession and garage door openers passed certificate of CE, C-tick, UL and ETL, etc.

The factory is equipped with diversified manufacturing facilities for hardware and door openers and renders below services and products: 
Design and manufacturing of door hardware, sectional and roller garage door openers, and accessories;
Design and manufacturing of garage door related electronics and peripherals;
Design and producing stamping tooling and plastic molding;
One-stop shopping and services from a sketch


Guardian has been an OEM, ODM, and OBM manufacturer with 32 years of experience in the garage door industry. Our goal is to provide a one stop shop for all your door needs.


Head Office

Guardian Access Corp, Taipei, Taiwan. Since 1985

Trading and Administration

Manufacturing Plant

Guardian Shanghai Corp, Shanghai, China. Since 2003

ODM / OBM / OEM

Garage Door Opener and accessories

Garage Door Hardware

Tooling and solutions

Member of IDA

OBM Sales and Distribution

Guardian Access & Door Hardware, USA. Since 2009

Sales and service

Garage Door Opener

Garage Door Hardware

Garage Door Solution

Member of IDA/DASMA