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Qingdao Dadongsheng Jewelry Co., Ltd.
Custom manufacturer
{0} years
Shandong, China
Main categories: Jewelry
Ranked #4 best sellers in Fashion Pendant NecklacesSample-based customizationOn-site material inspectionFull customizationSupplier assessment procedures

Here at DS Jewelry, we like to start your consultations with a conversation.  During our conversation, we narrow down your likes and dislikes. We will compare and prioritize the 4Cs, jewelry design, budget, and timeline.  

When the initial design is complete, Designers uses a computer-aided design (Rhinoceros & keyshot) program to produce a virtual illustration of your piece. This brings the design to life, giving you an opportunity to examine an exact, digitized image of your piece from multiple views and perspectives. At this stage, you will review and edit the design so that it is perfectly tailored to your specifications.The ability to reproduce samples has always been an advantage that our company prides itself on.

We use lost-wax casting, or cire perdue, updated by today’s latest technologies and production methods. The first step, in lost-wax casting, is to place a wax model in a fire-resistant container that is then filled with plaster and baked in a kiln. The kiln’s heat melts away the wax and “cooks” the plaster.Next, precious metal is poured into the plaster mold. Once the metal cools, the plaster mold is chipped away.Then, the design would turn into a wax model with it same style and size.

After modeling,those samples would be sent to the polish department for 3 times of polishing, only to ensure the flatness and ready for the finishing.
Following that, the models are sent to be plated with Gold, Silver, Copper, Rhodium, etc. to avoid being fade and tarnish. We dipped 3 times in 18K or 14K Gold plating to reach a thickness of 0.075 µm, which will help to preserve the finish for about 1~2 years.