Cat320 CAT330 Excavator Telescopic Boom Outstretched Arm For Depth Digging / Subway Construction

telescopic excavator boom arm which can digging 28 meter depth for special work site

introduction :

telescope arm can strench out directly to 20m deepth ,it is very high efficient to diggging depth .

Application:

subway construction ,small empty enviroment to work .

Hui zhou hong bang construciton machinery company established in 2014. located in tie chang industry zone ,shi wan town ,bo luo county  ,hui zhou city ,Guangdong province .it is 50 minutes' dirve to Shenzhen international air port and half a our to Shenzhen yantian sea port.very convenient for transport .

Our factory has been engaged in producing excavator attachments such as long reach boom,high reach demoliton boom,stick ripper arm ,standard boom pile hammer hydraulic shear ,ripper,bucket ,grapple,hydraulic orange peel grab and quick hitch .Our company import advanced computer aider design system,equipped with CNC plasma cutting machine ,flame cutting robot,automatic welding machine ,welding positioner,bending machine ,rolling machine ,edge milling machine to make sure the product quality .

Except these advanced equipment ,most importantly ,we have very experineced engineers who stay in this area more than 10 years, soyme one is sepcilized welding ,some one is specialized in hydraulic ,that make sure our quality alwany reliable and stable ,make our prodcuts win lots of customer praise and good repulation.