Lencana logam adat biasanya menggunakan logam (seperti tembaga, aluminium, dan lain -lain) sebagai substrat, dan kemudian melapisi permukaan dengan pelbagai lapisan cat berwarna, yang dibentuk dengan baking dan pengawetan.
2023/09/09
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
