Products MGHZ gantry crane is the company for bridge construction and design products, gantry girders using our proprietary "isosceles cellular beam", this type of truss girder compared with a stiffness, small deflection, safety, etc., while more than box girder light weight, wind resistance is good, especially for 90 tons or less, used in the beam field, construction site or an open-air venue gantry crane use. Our company has won the State Administration of Quality Supervision, Inspection and Inspection issued a "special equipment manufacturing recognized safety certification" and "installation of special equipment maintenance card" that can help users handle the lifting machinery "safety inspection certificate" procedures. Product Features 1 main domestic initiative stringer cellular isosceles triangle design with light weight, stiffness, small deflection, strong wind resistance and other characteristics. 2 unique steel pin connection, not only solid and reliable, and short assembly time. 3 flexible rod legs, turning the site into a one-piece removable for easy transport. 4 minimum capacity to solve the problems of electricity field construction. According to user requirements can install the drive. 6 strong adaptability, can be within 50 meters span, lifting height of 20 meters or less, a single from the weight of 100 tons or less. 7 widely used in highway construction, port and rail yard.