Beijing Jincheng Mining Technology Co., Ltd. is a leading manufacturer, supplier, and factory of core drilling tools in China. Our Criterion Core Barrel is a highly reliable and versatile solution designed to meet the most demanding drilling applications. The barrel is made from high-grade steel that can withstand harsh drilling conditions and ensure durability and longevity. The Criterion Core Barrel is engineered to offer precise and efficient core recovery with minimal disruption to the drilled strata. It is equipped with a robust inner tube and an outer tube that can effectively encapsulate and protect the core sample. The quick-release mechanism allows for easy retrieval and replacement of inner tubes and provides flexibility in adjusting the barrel for different drilling needs. Our team of experienced professionals uses advanced technology and superior quality materials to design and manufacture products that meet the highest industry standards. Contact us today to learn more about our Criterion Core Barrel and how we can provide you with the best drilling solutions for your projects.