SC: What is the wall thickness of nominal diameter of 20-65? PVC wire tube: nominal diameter of 20-40 of the wall thickness is how much? JDG hot galvanized wire tube: nominal diameter of 20-25 each of the number? U-PVC drains: nominal diameter 50-110 each is how much? Know the answer to help, thank you! More
Can be sure to say that you can add the fan fan! But: plus no fan and the motherboard does not matter! In fact, the power used to increase the chassis fan is supplied from the chassis power supply, as you ask the plug is the IDE then plug the power plug, from the chassis power supply interface to find one. Hope to help your friends.
50 above the galvanized pipe to use hydraulic pipe bending machine, before the pipe filled with sand in the pipe, put it in the pipe can be, so bent out of the tube will not hold back
According to the production capacity control cable up to 61 core, 1KV power cable maximum 5 * . extruder SJ-45 two, ..120 each one, into a cable machine and conductor stranding equipment, high-speed knitting machine and other auxiliary equipment With at least 500 million production equipment, testing equipment, forklift trucks and other essential equipment 1 million, only 1KV and below the ordinary plastic insulated cable a total of 6 million (excluding liquidity) can turn up. One year to produce 5000 penalty Gong channeling blossom locusts Wei Dan even million copper cable, which in the cable industry scale is too small
