Production of tower cranes in Shandong Province is one of the earliest manufacturers. Has strong technical force, the production of 1,000 sets of various types of tower cranes, Shandong Province Quality and Technical Supervision, "Measurement of qualified secondary enterprises", "Shandong Construction Machinery Association unit"; has repeatedly been rated as "consumer were satisfied with the unit "," building advanced enterprise system. " The main production QTZ160, QTZ125, QTZ80, QTZ63, QTZ40, QTZ31.5, QTZ25 seven series. Products sell well in more than twenty provinces, municipalities and autonomous regions and exported to India, the Middle East, South America and other countries.
Companies in the October 23, 2002 by the China Certification Committee for Quality Mark Quality Management System certification, certificate number is CN-00208Q15589ROM; 2002 Äê 11 Adopted on 14 construction machinery industry in Shandong Province Management Office''s "proven record"; Certificate number LJB-3508127; 2002 Äê 12 ÔÂ 3 today approved a national special equipment manufacturing license review of the Department of the tower crane on the "special equipment manufacturing license," the acceptance
