Heilongjiang Changzhi Mechanical & Electrical Equipment Mfg. Co., Ltd was build in 1997. We are specialized in

manufacturing dumbwaiters, home lifts and their spare parts.
Since the foundation, the company has always been endeavoring to research, develop and produce the dumbwaiters, home

lift and their parts, which was recognized in our colleagues in elevator fields and received favorable comments from our

customers. The company has set up good business relationship with numerous elevator manufacturers and dealers domestic and

overseas. The sales network and after-sales service has spread throughout large cities of China.
Our products has passed the test by the National Elevator Inspection and Testing Center in 2000. And our company has

acquired the certification of International Quality Management in 2003.
From now on, Changzhi elevator will as always succeed and carry forward the pioneering spirit of

innovation,quality,sincerity and high efficiency, and providing quality products with perfect function and excellent

performance and more satisfied service.

Leading Technology & Superior Quality
In 1998, we bring out dumbwaiter of 100~200kg, 0.8m/s, VVVF open-loop control.
In 2000, we bring out dumbwaiter of 100~200kg, 1.0m/s, VVVF open-loop control.
In 2002, we bring out dumbwaiter of 100~200kg, 1.0m/s, VVVF fully-closed-loop control.
In 2003, we bring out dumbwaiter of 100~500kg with series connection communication system.
In 2004, we bring out automatic door operator for dumbwaiter.
In 2005, we bring out transparent sight-seeing dumbwaiter.
In 2006, we bring out new mechanical lock for dumbwaiter.
In 2007, we bring out home lifts.
In 2008, we bring out new traction machine for home lifts.
In 2009, we bring out Chinese display system.
In 2010, we bring out Emergency Operating System.