Different types of core barrel are suitable for different projects. There are many types of core barrel to deal with a variety of situations, therefore, with the different working conditions, workers can choose the appropriate core barrel, so as to improve work efficiency and ensure safety.

Popular large-scale amusement equipment includes children's roller coasters, bumper cars, and large pendulums.

It has the characteristics of high drilling efficiency, good rock core quality, long bit life and low labor intensity. In actual work, the environment in which the rope drill is used is relatively harsh. Q series wireline core barrel have the advantages of simple structure, less wearing parts and high core-taking rate.

Active RFID tags are generally powered by built-in batteries, and different tags use different numbers and shapes of batteries.

If the processing technology of the cabinet and cabinet is good, it is the Sheet Metal prototype process, and the customer's requirements for CNC processing are becoming higher and higher.

Hollow inductor is more suitable for the occasion with wider frequency, and solid reactance has serious frequency tendency; also That is to say, the hollow inductive reactance allows most audio or audio frequencies to pass, while the solid inductive reactance is selective and only allows a part to pass.