Main Exhibits：A variety of fasteners, mainly: bolts, nuts, stud bolts, small screws, washers etc., all kinds of standard and non-standard parts; product specification range: M3 - M52, stainless steel, alloy steel and all kinds of special material.

Main Exhibits：laser gas sensor

Main Exhibits：logging cable, submersible pump cable, power cable, control cable, instrumentation cable, compensation cable, flour plastic cable, silicon rubber cable, converter-use cable, flat cable, flame-resistant cable, fire-proof cable, LSZH cable, PV cable, marine cable, instruments, digital meters, pipe fittings, valves and cable bridges

Main Exhibits：RFID underground pipeline detector CK-GTR650, ball-type electronic marker CK-GT003, cylindrical electronic marker CK-GT005, can store the location of underground facilities, buried depth, diameter, pipe, laying date, construction unit and the use of the date Information to facilitate the future detection and identification of underground facilities, but also help manage the daily maintenance work; widely used in oil and gas, power communications and other underground pipeline system.

Main Exhibits：Double shell magnetic pump(Transport easily vaporized and containing particulate media);Horizontal single-stage and multi-stage magnetic pump(low temperature,high temperature);Long axis liquid Single-stage and multi-stage magnetic pump;Self-priming magnetic pump;Pipeline magnetic pump;Mud magnetic pump