our company located in Changzhou ,near from shanghai port , established in 1992 ,make all kinds of electronic products for more than 20 years .here are some details for soldering iron !  
the soldering iron , plastic part made of ABS ,the mental part made of iron coated nickel , copper coated nickel or stainless stell tube ,  the cable lengh regular is 1M ,also can make as your required ! we can make it 30W ,40W ,60W ,80W ,or 100W ,100-110V or 220-230V  .the package is each one with blister ,100pca/carton !  delivery time is 20 days ,payment term :T/T   MOQ:3000pcs !  wlecome all the inquires !