Liaocheng Sanli Construction Machinery is a leading manufacturer of rock drilling equipment and spare parts since 1993. Our products include the tophammer rock drilling tools , DTH drilling tools, construction tools,rock drill drifters& air jack hammers, coal mining tools, petrol drill tools and so on.

     Our quality control begins with the design stage and continues at every step of the manufacturing process. With high performance production line and inspection equipment, Sanli will delivery qualified products to our customers. Our products with advanced international standards can meet the machinery of Altas Copco , Sandvik ,Furukawa etc.

     Sanlytols has a rich history, spanning more than 25 years in the mining and drilling industry. This long record of experience has led us to become the China leader and expert we are today. With one manufacturing location, some of the most advanced drilling technology on the market, Sanlytols continues to be innovators of the industry. Until now our products are popular in Canada , Australia, England, France, Japan, Brazil, India, Russia and many other countries & regions.

      Our commitment to provide you with the highest quality products is reflected in our ISO 9001 certification. We put quality at the heart of everything we do, at every step of our manufacturing and sales processes.

      Every year our quality control standards and performance levels are rigorously assessed to ensure we continue to meet the toughest international standards.

Liaocheng Sanli Construction Machinery Company headquarters currently have more 500 employees , and own a mordern facility which euqiped more than 100 sets of machinery, such as world-class CNC machining equipment, NC welding assembly lines, 4-axis and 5- axis machining cernters , 1600T friction press, controlled atmosphere furnace and and vacuum quenching furnace , etc. We have an annual capacity of 80 minllion top hammer tools, 20 millions DTH tools and so on. 

Superior quality and stability products from strict quality control system

Sanlytols uses a complete production quality management system and mordernized detection equipment, including spectrum ananlyzer, material testing machine and Alnico measuring instrument, as well as various length and agle measuring instruments. We stricktly adhere to Quality Management System ISO9001:2008. Enviroment Mangement system ISO14001:2004 and have obtained these certificates as well as CE certification.

3.Q: How about the delivery terms?
    A-I . Payment:T/T, L/C, Western Union,Paypal 30% deposit in advance +70% balance before shipment.
    A-II Min. order quantity: 1 piece. 
    A-III Transportation: By DHL/TNT/Fedex express, air, sea, train.

4.Q: How about discount?

    A: Price is based on products and order quantity.

5.Q: Do you accept sample order?
    A: Yes sure, please contact us for details.

6.Q: How about your after-sales service?
    A: As a manufacturer, we offer promote technology support for all problems and questions. Besides, we accept goods return or replace for quality problem.

7.Q: How does your company control the quality?

   A: we have Quality first. In order to guarantee high quality for our products, Sanlytols always makes a serious inspection for all products and raw materials in strict procedure.