Heilongjiang Changzhi Mechanical & Electrical Equipment MFG. Co., Ltd. was elstablished in 1997, specialized in manufacturing dumbwaiters, home lifts and their fittings.

Since 1997, we have been endeavoring to R&D our own special dumbwaiters and home lifts, we always have a good fame in China, most important, we extend our sales net to every city in China and oversea!

The products have passed the test by the National ElevatorInspection And Testing Center in 2000.

The company has acquired the certification of international quality management system in 2003.

The company has acquired the national license for manufacturing dumbwaiters in 2003.

From now on, "Changzhi" will, as always, succeed and carry forward the pioneering spirit of innovation, quality, sincerity, and high efficiency, providing quality products with perfect function and excellent performance, and more satisfactory service.

Leading Technology, Superior Quality
The company produced dumbwaiters of 100kg-200kg, 0.8m/s, frequency-varying, voltage-varying, speed-regulating, and open-loop control in 1998.

The company produced dumbwaiters of 100kg-200kg, 1.0m/s, frequency-varying, voltage-varying, speed-regulating, and open-loop control in 2000.

The company produced dumbwaiters of 100kg-200kg, 1.0m/s, frequency-varying, voltage-varying, speed-regulating, and fully-closed-loop control in 2002.

The company produced dumbwaiters of 100kg-500kg, with series connection communication system in 2003.

The company produced auto-seitch door mechanism specially used in dumbwaiters in 2004.

The company produced see-through dumbwaiters in 2005
The caompany produced homelift in 2006
The company R &D THE SELF-CHECKING SYSTEM WITH LCD