HWA CHERNG DIAMOND INDUSTRIAL CO., LTD.
Address: 1 F., No. 22, Ln. 207, Huakang St., Yongfeng Vil., Bade Dist., Taoyuan City 33464, Taiwan (R.O.C.)
Mobile phone:
Tel: +886-3-3619555
Fax: +886-3-3631912
Website: http://www.watson-diamond.com.tw/
Contact person:
Email: hcd99@ms53.hinet.net