In recent years, henan mine increasing infrastructure construction, strengthen the enterprise development foundation, following eight league double beam span, six league after the workshop finished fully operational, decided upon by the board of directors of the company research, north campus of Europe type double beam line workshop construction in full swing in the near future.Estimated investment of 150 million yuan RMB, the workshop building area of more than 25000 square meters, workshop assembly line designed by Beijing hoisting machinery equipment research institute experts such as, blanking, cutting, welding, machine loading, overall test at an organic whole, is the only one domestic use of European crane workshop assembly line operation, the greatest degree meet the needs of European crane production companies, when completed, this workshop will also become the domestic industry's longest crane assembly line manufacturing plant.