Main products are: electric tweezers and grounding clip, connectors, electric welding wire, iron absorption masks, the welding accessories magnetic work.
主营产品有：电焊钳，接地夹，接头，电焊面罩，电焊吸铁，磁性工作条等焊接附件。
It presents the circuitry diagram of the main loop of electric drive system and the external wire-connection diagrams of PLC and converter.
给出了电力拖动系统的主回路电路图、PLC和变频器的外部接线图。
PVC steel wire Static Preventing hose This product takes polyvinyl chloride as its main material with the spiral steel wire and electric conduction copper wire inlayed, is a kind of delivery hose.
本产品是聚氯乙烯为主要原料，内嵌螺旋金属钢丝和一条导电铜线的负压输送软管。
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