Our History
ZCJJ ,Website:http://www.zcjjtc.com,Shenyang Zhengchuang Construction Machinery Co., Ltd, is a big group company located in Shenyang, the Chinese machinery industry manufacture and production base, and is large enterprise of national construction machinery manufacturing. It owns SYM Tower Crane Spare Parts Co., Ltd (for spare parts supply and sale), Shenyang Runpeng Construction Machinery Co., Ltd (for lease), Shenyang Lianyun Construction Machinery and based on original Shenyang Construction Machinery Factory (has 60 years of tower crane manufacture history), forms a tower crane industrial complex of research and design, manufacture, lease, installation and service. The enterprise has been rapid developed in recent years, with an area of 1,080,000 square meters, and has become a super large manufacturing base of tower crane in domestic and overseas. The main products are “ZCJJ” brand series of tower crane, and it has 2300 sets of various big, heavy and top facilities, equipped with specializing production center such as metal structure, mechanical processing, heat treatment, production package, and matched with comprehensive economic entity of steel pretreatment, assembly production lines.

Our Factory
There are more than 3100 employees, 633 technicians, 115 people have senior professional titles or above, who could contract of construction steel structure, tower crane design, software development and other research projects. For decades, the new products developed by our company won the national and provincial technology progress award many times. Its total production, business scale and economic benefits are at the forefront of the tower crane industry.
Our Product
“ZCJJ” brand series of tower crane take advantage of technology from France, Germany, Spain, Italy and other foreign advanced countries, combined with the national standard of tower crane, design and produce various types of tower crane

Product Application
25 specifications and 58