All In-House Jewelry Manufacturing Services

Nendine is a sterling silver jewelry & brass jewerly maker in China. Our powerful capabilities allow us to produce large-quantity orders making us the top jewelry maker in volume.

Leading 3D Jewelry Mold Manufacturing Technologies

Nendine uses high-end production technologies and materials in sterling silver jewelry and brass jewerlry manufacturing to produce outstanding jewelry products.

A Streamlined Production Process

How the Manufacturing Magic Happens

01

Casting the Wax Model into Metal

The wax tree is set on a stainless steel cylinder, and the plaster slurry is slowly injected along the inner wall of the cylinder, left naturally for 6-12 hours to solidify the plaster. Then the plaster mold is baked.

Take out the baked plaster mold and prepare the metal solution for casting simultaneously. Next, the molten and prepared gold water is injected through the water spout.

02

Jewelry Stone Making & Setting

According to the jewelry design drawing, diamonds or gemstones are hand sorted and picked to match the color, cut, and size, ready for setting.

Our experienced craftspeople set each diamond and gemstone by hand. Sometimes micro-setting is required, which is a skilled job, setting stones under dozens of times magnification!

03

Polishing

After the jewelry is shaped, the metal surface and detail parts need to be further polished, and some jewelry needs a second polishing process before plating to make its surface smoother! The polishing process should ensure that the goods can not be deformed and drop stone phenomenon.

04

Assembly & Packaging

A good laser weld is three times as strong as the virgin metal, or 260 times stronger than a solder joint. This precision heat source allows laser weld metal in close proximity of heat sensitive stones and materials such as enamel and pearls, without affecting the stone or material. 

We take great pride in delivering the highest possible quality to our customers. 

 

A Complete Production Never Misses

Quality Assurance & Punctual Delivery

We collaborate with people and brands; Lets build something great together.