Tianjin jinyiyuan Heavy Machinery Manufacturing Co., Ltd
Quality first, reputation first, customer first
Add to Cart
Steel Reaming Core Drill Barrel Harder Bedrock Formation
Description
Cylindrical ring drill bits are used for drilling with spiral drill bits and bailing bits, which are more suitable for auger or rotary drill bits to drill harder bedrock formations, large boulder layers and hard permafrost layers.
The bucket body is divided into two layers: an inner tube and an outer tube. The outer tube is welded with main cutting teeth, the inner tube is welded with auxiliary cutting teeth, and the lower end of the inner tube is equipped with hinges supporting the core.
| Product name | Double layer core drill barrel |
| Place of origin | Tianjin |
| Material | Steel |
| Color | customized |
| Feature | Long lasting |
| Application | Harder bedrock formation |
Quality Control
A good production project starts from supply for raw material; the skills and the human resources are the “treasure” of our company. The products begins to develop a precise structure, a strong aptitude for technological innovation, the enhancement of human capabilities, upgrading and international. The team today is a very dynamic group, consolidated in the wide range of products and constantly looking for new solutions to the increasingly complex challenges faced by civil engineering worldwide.
FAQ
Q: What is the product range of Jinyiyuan Machinery?
A: Jinyiyuan Machinery is mainly engaged in the manufacturing and sales of various drill bits and drill pipes, as well as the import and export business of various drilling tools.
Q: Can I visit the factory?
A: We warmly welcome customers to visit our factory at any time. In addition to visiting the factory, we also warmly welcome customers or third parties to arrange pre-delivery inspections.
Q: What is the delivery time?
A: Usually, the delivery time is about 3-7 working days. The specific delivery time will be provided in each quotation.