Miduoduo Jewelry · Dongguan, China
See how Miduoduo applies 18K PVD gold plating to stainless steel jewelry, from fixture preparation and ultrasonic cleaning to vacuum coating and post-plating inspection.
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Inside the coating workflow
Selected stainless steel jewelry styles follow a structured PVD gold plating workflow at Miduoduo. Fixtures, cleaning, drying, chamber loading, coating, and inspection each have a place in the process.
Follow the six stages below for a closer look at our factory workflow, supported by our own production photographs and video.
The process begins with selecting suitable fixtures according to the product structure. Pieces are organized and mounted before moving into the cleaning stage.
Different jewelry designs require different hanging arrangements, so preparation follows the structure of the selected product.
After hanging, the jewelry enters the ultrasonic cleaning stage. Surface residues are removed before the products proceed to drying and pre-plating inspection.
This preparation stage comes before the pieces enter the vacuum coating area.
Once cleaning is completed, the products are dried and checked before plating. Qualified pieces are transferred to the waiting area for vacuum coating.
The photograph shows the drying stage; inspection is a separate step in the workflow.
Qualified products are transferred to the vacuum coating area and arranged according to structure. The operator loads the prepared pieces, sets the required parameters, and starts the coating cycle.
The specific coating arrangement is determined for the selected product and finish requirements.
During vacuum coating, the jewelry surface receives the selected finish. After the cycle, the coated pieces are unloaded and move toward the post-plating inspection stage.
The production photographs show the gold-tone appearance of pieces on their racks after coating.
Separate production views, not a matched before-and-after comparison of the same batch.
After plating, the jewelry moves to the post-plating inspection area. The team reviews appearance and overall finish condition before qualified pieces proceed to the next production stage.
For a specific product or order, ask us to confirm the applicable inspection and testing requirements.
The coating method
PVD stands for Physical Vapor Deposition. In this jewelry workflow, vacuum coating is used to apply the selected gold-tone finish to prepared stainless steel pieces.
For a particular style, confirm the base material, finish specification, and available supporting information before placing a sample or wholesale order.
For boutiques & jewelry brands
A closer look at production helps buyers move beyond product photographs. It provides context for discussing surface preparation, coating, and post-plating checks.
Send your selected SKUs, preferred finish, quantities, and any specific requirements so that our team can review them with you.
Browse 18K PVD Gold Jewelry Wholesale →Questions before sourcing
Start with the process. Confirm the details for your selected products.
It is used to apply a gold-tone finish to prepared jewelry surfaces. Miduoduo offers PVD gold finish options on selected stainless steel jewelry styles for wholesale buyers.
Before coating, the jewelry goes through fixture preparation, hanging, ultrasonic cleaning, drying, and pre-plating inspection. Qualified products then move to the vacuum coating area.
No. Suitable fixtures and hanging arrangements are selected according to the structure of the product. The preparation is not identical for every jewelry design.
The post-plating stage checks appearance and overall finish condition before qualified products move forward. Specific inspection or test requirements should be confirmed for the selected product or order.
Yes. We supply selected stainless steel jewelry styles with PVD gold finish options for wholesale, including available ready-stock products and private label projects. Confirm the selected SKU, finish, and availability with our team.
From the process to your collection
Contact Miduoduo about selected stainless steel styles, wholesale pricing, and private label support. Include your preferred products, finish, and quantities.
Prefer to start with a catalog? Request the Wholesale Catalog
