Hong Kong Tungsten companies

JING RUI CO LTD   JING RUI Jewelry Company specializes in fashion jewelry. We offer: Stock jewelry OEM design (Make sample--confirm sample--order) Agent service (examine goods,...

Graceduty Company Limited   Graceduty Company Limited has been a well-established Company since 1984. We always seek for continuous improvement in a wider range of products to meet customer needs. Our...