Shenzhen ZDCARD Tech Co., LTD provides metal business cards, metal debit card, stainless steel business cards, steel playing cards, and metal membership cards since 2000. The material include stainless steel, brass and aluminum. The cards have different applications, such as business card, high end membership card, bank debit and credit card, craft gifts, etc. They are well designed and look upscale, which are the best for branding and business promotion.