20*280mm hammer drill bits SDS plus SDS MAX spline

  1.How is your quality?

We have a very strictly quality control system,and we guarantee the high performace of our product

2.What is the warranty for your product?

If any problems of our product,we will handle properly,and satisfy our customer

3.do you have different quality for your product?

Yes,usually we have three quality grade,i.e Standard grade,Professional grade,High Performace grade.

4.If we need technical support,may you offer?

Yes,we have an experienced techincian team,and will offer you the Parameter which you want.

5.How can we be your agent in our country?

Pls inform us your detailed company information,and we will discuss with you,and reach an cooperation agreement.

6.When can you reply me when I send you an inquiry?

We promise to reply you within 24hours on receipt of your inquiry.

Our Services

1.Fun and Efficient Communication

Professional sales team is at your service online,that will give you a pleasant communication with you and help easily determine your order.

2.Reliable Material Suppliers

Stable and reliable material suppliers chain support to ensure much lower cost and more competitive price

3.Strong Design Team

Strong technician team to design all kind of product which you need.

4.Export Experience

Our 25 years of export experience ensure the safety and effiency to the goods freight!