Guiyang Jiesheng Tech-Ind Development Co. Ltd. (Registered trade name: JS International, abbr: JSI ) was established in the Guiyang New and High-Tech Development Zone in 1996. Approved by Bureau of Trade and Economic Cooperation of Guizhou Province, JSI obtained its import and export right in April, 2000. JSI is an independent legal entity, and an Export-Oriented, specialized company. It combines manufacture, R&D and trade in its integrity. JSI's major products cover rock drilling equipment and tools for mining, construction and quarrying. JSI possesses many advanced know-how's and patented technology. Through its technology, capital and market channels, JSI has 3 close partners, 50 subcontractors, and undergoes the import of materials and machinery & equipment, provides a whole solution for the customers. Since its foundation, JSI has been technology-oriented, kept developing the market and international business. Today, JSI is doing I&E business with customers from 43 countries. JSI established its good name and reputation on the market by consistently pursuing good quality and perfect service. The company has achieved fast and steady growth for the past years. JSI has a professional management team, with great enthusiasm, JSI people are innovatively moving to a brighter future. The company scale and market are both expanding rapidly.