News
2017 Shenzhen International Jewellery Fair
In 2017 September, Shenzhen Yongchanghe enjoyed the jewellery show in Hong Kong and Shen Zhen at the same time, it was busy and successful, and...
2016 Shenzhen International Jewellery Fair
On September 14th to September 18th,2016, Yongchanghe Company took part in the Shenzhen Jewellery Exhibition. We displayed DLP 3d printers and jewelry resins, and we...