discount 70% in 2018-09-20 to 2018-09-22
price: USD$ 90.89
freight :USD$7.00,(Postal parcel)
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1. use the welding nozzle to heat the welding position.
2. solder joint for melting and welding parts.
3. when solder welding parts like cover as spread after the iron left, waiting for the solder solidification.
PS: white smoke can be emitted in about 10 minutes for the first time. This is due to the drying of the internal heating elements. Failure is a normal phenomenon.