Guanlu brand BTA deep hole boring machine,widely model optionals:

Solid Drilling range: 20mm to 200mm

Counter boring range:30mm to 2000mm.

Job length max: 0.5m to 25m

Variously used in hydraulic cylinders industry,oil and gas industry,coal industry,paper machinery industry and so on.

Welcome to enquiry.

New machine design,all lines structure update and much more reasonable price.

dzguanlu@dzguanlu.com