Ensure that it matches your excavator well. What kind of after-sales service do they provide? few faults? easy to operate?Ĥ. Check the company’s technical team making sure the products are safe enough.ģ. Check the company’s qualification and strength making sure the quality is guaranteed.Ģ. How to choose a high-quality hydraulic rock stone grab for your e xcavator ?ġ. Full set spare parts ready for installation: pins, pipes, solenoid valve, switch, wire harness, manual, kit, bolts, and nuts, etc. Original Germany-made oil seals and joints Ĥ. Q345B materials body with USA-made solenoid valve ģ. 12 months warranty, 6 months free replacement Ģ. The demand for high durability and low maintenance costs on hydraulic equipment are combined in the total design of our attachments.ġ. The company has been developed to meet the high standards of the current market. ♥ The Specifications of this equipment are subject to change for improvements.Įxcellent performance with high durability. Main Advantages of JIANGTU Excavator rock grab stone grabber :