Zhengzhou Better Star Trade Co., Ltd. is manily selling White HTHP Diamond CVD Diamond,YellowSynthetic Diamond,and PCD with good raw metarial,�dvanced technology�quipment � impeccable testing machine, strictly quality control.��e are manufacturer and trade,we have top ...
Telephone: 86-371-86603919
Address:Zijingshan Road, YuHong Garde