25x530 мм sds-max сверла для каменной кладки с двойной канавкой SDS

Why choose us?

1.We are the industry top ten leading brand.

2.We have more than 28 years experience in the production of The Multipurpose Types of 4 Flute Electric Hammer SDS Drill Bit for concrete.

3.The Employees with more than 10 years of service account for 80%.

4.Everything from the raw material to the process is done in our own factory.Own steel factory and heat treatment equipment, ensure the production quality and delivery time.

5.Automation equipment to achieve more than 60%.

6.The diameter of the Electric hammer drill can range from 3mm to 65mm.And the length of the Electric hammer drill can range from 60mm to 6500mm.They cater to a wide range of customers from home to industrial uses.

7. Alibaba provide Trade Assurance to us with the amount showed.