30-33T Dipper Long Reach Excavator Booms Extension For Zoomlion Kubota Komatsu

30 31 32 33ton Excavator Extension Arm 22 meters Long Reach Boom For Zoomlion Kubota Komatsu

Since the extension arm of the excavator is a large-scale heavy industrial product, large-scale special equipment is required to process and manufacture with high efficiency and high quality, so as to ensure the processing quality and manufacturing level to the greatest extent, such as: CNC plasma cutting machine, large-scale bevel milling machine , Bending machine, large welding positioner, large floor boring machine, large shot blasting machine (required), etc.

The general process and process:

ZHONGHE Quality Control System consists of three parts

The first one is the technical design drawing review mechanism

The second one is the semi-finished product review mechanism, that is, each process has a detection testing for the previous process

The third one is the finished product testing. Before painting, the overall inspection is carried out to check whether the design size matches the welding size, the welding quality, and whether the installation size meets the design requirement.

To sum up, every single ZHONGHE product has been passed the above three-stage inspection system to ensure that is a qualified product before shipping.