Coulping sleeves

Key Attributes.

As one of the Chinese leading manufacturer and exporter of rock drilling machines,we mainly include the rock drill,drill bits and drill rods,which are widely used in undergroud mining,quarrying,highways,railways and tunnels excavation.Besides,all the products are in the different models or types to meet the different requirements of the rock conditions. Our company Tianjin Qiangli Pneumatic Tools Commerce&Trade Co.,Ltd was established in 1995,after 13 years' development,our annual produce capacity has reached 25,000 sets of rock drill machine and 800,000 pieces of rock drill parts. With our enterprising and innovative, we have acquired excellent reputation as regular supplier to India,South Korea,Vietnam,Chile in the international market because of the competitive price and high quality we have given. Our goal is to excel in our relationships with our customers,because we always committed to continuous improvement in quality and service.So if your company have interest in our product,please kindly le