ODM – Original Design Manufacturer


With over 10,000 designs at HNJF, customers should be able to find the one to best match their designs and requirements. We can also modify our designs according to customer’s preferences.

At HNJF, we specialize in gold and silver production with different materials, such as gemstone, opal and pearl, etc.


- To request for a quotation, please kindly send us your requirements by email for discussion.

- The whole manufacture process will take around 4 – 5 weeks from design to final assembly, upon the deposit payment received. (Payment Method)

- Please also visit us in our HK Office or in the Exhibition Fair.


To know more about HNJF, please refer to About Us for Our Factory and Quality Control.


For Quotation Request, Please kindly contact us at contactus@hungngai.com