Tlhaloso e Khutšoanyane:

1, Metal le electroplating oxidation craft, moralo o nepahetseng.

2, E sebelisana le sebui sa terata ea koporo, boleng ba mantlha.

3, Moralo oa khetla oa halofo ea tsebe, o bonolo ebile o phutholohile.

4, Bapala / khefutsa, phetoho ea lipina, tokiso ea molumo, e bonolo ho e sebelisa

5, E sebetsa ka thapo ea TPE, ponahalo e bonolo le e ntle haholo.