Quality management certified
Total Floorspace (35,333m2)
LIANGDI is located in Changzhou City, which inside of Shanghai Economic Circle.Industrial Experience (29 Years)
LIANGDI was established in 1994, integrating production, research and development and sales. Production Capacity
Annual production capacity of 300, 000 outdoor heaters and 1,800,000 infrared heating lamps.Perfect Quality Control
We have passed ISO9001, ISO14001 international quality management system certification. OEM & ODM Service
We have a strong R&D capabilities, can design and manufacture according customers’ requirement. 
