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Products manufacture from factory directly at large-scale automobile manufacturing zone,European standard equipment to produce. - details see: https://www.machineto.com/20-tons-folding-arm-4-boom-10100867

Hunan Dahan Crane Technology Co.Ltd located in the development of Hunan Feitao Special Automobile Manufacturing Co.,Ltd, Changde Han Feng Hydraulic machinery Co..Ltd and Changde Dahan Professional Automobile Co., Ltd.

We produce truck crane and hydraulic accessory and system in 1970s',our first production enterprise introduced foreign advanced technology of cranes manufacturer. With more than 30 years professional development manufacture, we are leading Hunan automobile market from 3-18 tons of straight-arm crane and 2-28 tons of folding-arm crane. We are a professional crane company that complemented by boat crane, orbits crane and military crane and so on. On the basis of introducing truck crane products from TADANO Truck Co., Ltd and hydraulic accessory for full set production technology to continuously develop our products. Our factory possess an area of 18,000 square meters, with main production equipment more than 1000 sets. With an annual output of 4000 truck cranes and 10,000 sets of hydraulic accessory crane parts production capacity. We also passed ISO9001-2000 international quality management system certification,and China Compulsory Certification.

Technical parameters

Crane Model	SQZ4304	Main Feature: High strength hexagon boom Durable imported cylinder seal Imported Valves
Max Lifting Moment (t.m)	43
Max Working Radius(m)	10.95
Leg Span (m)	3.4
Pump Capacity(cc/r)	40-100
Rated Pressure of Hydraulic System (mpa)	28
Oil Tank Capacity(L)	200
Rotation Angle( )	370
Crane Weight(kg)	5800
Installation Space(mm)	1500
Working Radius(m)	2	2.8	4.53	6	7.56	9.21	10.9
Rated load(kg)	20000	13600	8630	6460	5130	4200	3580