"Based on domestic market and expand overseas business" is our development strategy for Cone Penetrometer, Slurry Mud Balance , Constitance Tester , Filter Loss Apparatus ,Oil Well Cementing Instruments . We adhere to the tenet of "Services of Standardization, to Meet Customers' Demands". The product will supply to all over the world, such as Europe, America, Australia,Paraguay , venezuela ,America , Slovak Republic .With the goal of "zero defect". To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.