Process | precision +machining, other process can be customized. |
Material | US Schumann bronze |
Unit Weight | 0.1kg-30kg |
Finish | Plain,Nickel Plating , Chrome Plating or Polishing |
Application | Automotive ,Mining, Railway, Construction equipment,Mining etc |
Quality Control | CMM, Projection Machine, spectrometer, Hardness tester, Tensile tester etc. |
Certificate | ISO 9001:2008 |
Standard | ASTM,DIN,ISO,BS,JIS |
1. The arm and crossbeam etc. are reinforced with more load than before, and multiple improvements;
2. Each single hydraulic system has balance valve and hydraulic lock, more secure and reliable;
3. The patent design of auxiliary hooks: with high, low and neutral gear, it adopts normally shut hydraulic brake, more effective. hoisting is more secure, noobject slide- down(double- hook type and single- hook type are optional)
8 Ton Crane,8 Ton Mini Crane,8 Ton Hydraulic Crane,8 Ton Mobile Crane
Jining Sitong Construction Machinery Co.,Ltd , http://www.cntruckcrane.com