Shandong Minglong Construction Machinery Co., Ltd.
Shandong Minglong Construction Machinery Co., Ltd, an incorporated
company restructured based on former Shandong Zhangqiu Crane
Factory, is a professional tower crane manufacturer recognized by
the Ministry of Construction. It was one of the first enterprises
that achieved Production License issued by the Ministry of
Construction in 1988 and one of the enterprises that achieved
Special Industry Tower Crane Manufacture License issued by State
Bureau of Technical Supervision in 2003. In April 2005 it achieved
Special Equipment Manufacturing License of People's Republic of
China and has been certificated ISO 9001: 2000 standard. In 2010,
Minglong set up a new trading company-Jinan Sanyisan International
Trading Co., Ltd,dealing with kinds of construction machineries and
building materials. For more than two decades, we have developed
the advanced level QTZ40, QTZ50, QTZ63, QTZ80, QTZ100 QTZ125 and
QTZ 160 self-telescoping, top slewing and trolleying on horizontal
jib tower cranes with Changsha Institute of Construction Machinery
of the Ministry of Construction.
Besides tower cranes, we also developed WL160 hoisting machine,
SCD200/200 construction elevator, JS350, JS500 and JS750 compulsory
twin shaft mixer and associated concrete and stabilized soil mixing
station. Meanwhile, we also offer monitoring systems and devices of
tower cranes and building hoists: anti-collision system, safety
protection monitoring system, wind-speed transmitter, overload
limiters, load moment limiter, height, radius and slewing limiters,
GPRS remote controlling system, space limit monitoring system,
anti-overturning monitor controller, wireless floor call system of
building hoist, sensors of tower cranes and automatic leveling
device system of building hoist.
In the past 30 years, we always adhere to "Science and technology
are the primary productivie forces", established "Crane Research
Institute", developed education and training of staff, and
introduced a group of talents from colleges and universities,
gradually optimizing, updating and upgrading products, and leading
the industry. Adhering to corporate spirit of "credit by quality,
development by innovation, profit by scale, serve customers
whole-heartedly", we try our best to meet customers' demands. We
have set up many marketing offices and agents at home and abroad!
For more information about our products, please contact us at any
time. Minglong welcome customers from all over the world.