Worm wheel of boring mill

 MBS current transformer

 Supply of wall grooving machine, new type hydro-slot machine

 Supply of low-voltage heat-shrink insulating bush

 Supply of DEIHAI NB-550 railway single head diesel bolt wrench

 Nitech MSQ30, MSQ40, MSQ60 and MSQ10 mutual inductors

 Supply of 2.5W LED waterfall light

 Supply of hydraulic door opener

 Supply of HD-SDI cleat BNC rca connector, board BNC HD video connector

 Supply of earth boring machine

 Supply of WIHA gimlet, WIHA allen wrench

 Supply of HAHN KOLB tools, industrial electric screw driver

 Supply of anti-explosion file, anti-explosion flat file, anti-explosion three-square file, brass file, brass square file

 Supply of excavator

 C-type steel purlin

 Supply of CYBERCRYL800 structural adhesive

 Sharp PC4D10 two-channel high-speed optocoupler

 Supply of RP09110 rotational potentiometer for audio amplifier

 Supply of soft sealing gate valve