1. Hardware factory to do a good job of the plug hardware
2. According to the size of the product to open a good plastic mold. And then purchase the plastic raw materials to be injected (raw materials depending on your product requirements, advanced points will be used to engineering plastics PE, PS, etc., and even to add flame retardant, fiber materials), poor, like the charger is now used on the words of the most only PVC.
3. called wire manufacturers according to your requirements to do a good job of drawing the line. Of course, you have the conditions can also pull a good wire their own beer
Process: mold on the machine (ingredients test mold) - - welded wires and hardware (pins) - - in order to put the welded hardware on the mold (according to the molds can be put five to ten, etc.) - - boot molding - testing
Power Plug Line how to buy
A selection: choose the regular shopping malls, supermarkets or specialty stores, choose brand-name products; according to the use of electrical appliances, the power to choose the appropriate (matching) products, such as: air conditioners, high-power showers and other products should be selected with a 16A plug and socket, other small-power home appliances can be selected from the 10A plug and socket.
Two look: see whether the product logo is complete, see whether the CCC certification mark.
Three check: check the certificate of conformity and the statutory departments issued by the inspection report. If the converter products are not included in the mandatory certification, in the purchase should check the inspection report issued by the statutory inspection agency.
Four tries: a simple plug-and-play experiment, the plug into the socket should be in good contact, there is no feeling of looseness, and not too hard to pull out.
Five note: Do not buy the plug can be rotated or artificial change the shape of the plug; do not use two power appliances in a socket at the same time; found that the plug socket or power cord temperature is too high or appeared to fire, should stop using and replace. Choose manufacturers with certificates of authentication.