3D Printer DLP - Carima IM2

Since 1983, Carima products have been selling to dental, jewelry and model making industries in Korea, Jpaan and Germany for decades.  

With high precision and quality,

fast printing technology makes your working
environment more efficiency and professional.
(Z-Axis Max. 80mm/hour)

Its own advanced technology indicates how smooth surface

of printing out can be with IM2. It is necessary in Jewelry users.

With maximizing printing out speed,

IM2 never misses high resolution
which is 30㎛(X/Y-Axis) and 25㎛(Z-Axis) as Full High Definition.

IM2 will change your working environment
much cozy and comfortable from functioning noise.

TM200, a desktop model,
boasts large build size and prints using
high-resolution engine with a
minimum of 100um pixel size as the light source.
With its large build size and
its capability to use various resin,
TM200 produces industrial prototypes
 and handles mass production.

Industrial desktop printer
192 x 108 x 200mm printing size
Enable to print various output at once
Save your time(Time-efficiency, x4 faster print time than IM2
X/Y 0.1mm pixel size with large build size
by Full-HD resolution DLP engine.
Available from 0.025 to 0.1 layer thickness
More sharpness and better surface roughness

Carima's DLP 3D Printer IMD is
 optimized for the dental industry providing a
One-Stop Digital Workflow & One-Day Clinic
IMD is copatible with various dental resins and
has excellent reproducibility 

Since 1983, Carima products have been selling to dental, jewelry and model making industries in Korea, Jpaan and Germany for decades.  

No1. dental 3D printer in Korea.
Optimized dental clinic, laboratories and medical
(plastic surgery, orthopedics) fields.

Layer Thickness(up to 25µm)
Printing Precison(30µm) .

65µm Pixel Size(X/Y)
(FHD Resolution,1920x1080)

99% Light Uniformity
(Printing speed increased by minimizing light loss) 


The World First Large Build Size
Specialized in Industrial manufacturer who want to Direct mass production with DLP 3D printer. Dual 2K engine in a large build size by top down method can print High surface finish and precision parts
Prints Faster Than SLA 100 sec/1 piece
Prints mass production of dental model (57 piece/1 plate, 100 min)
and Prints and produces using industrial tough material  

DM400A is the world’s first large build size DLP 3D printer.

This printer allows industrial manufacturers

to directly print mass production.

The dual 2K engine with high quality

surface prints precision parts

TM4K is a DLP 3D printer
 with Dual 2K(2560*1600) resolution
and optimized UV Light Engine.
TM4K is optimized for specialized industries
that require mass production of high precision parts
such as jewelry and dental industries

2560*1600 resolution DLP UV Light Engine
Optimized DLP 3D Printing.
50,000 Hour Life Time X4 brightness than former model

X4 Build size Enable to print big bracelet, necklace,
and chain Available to expand dental purpose with
a variety of materials.  

DM250K is optimized for printing highly precise models.
This ultra-precise DLP Printer is suitable for
 dental, jewelry, design, prototype, and R&D industries.

High-precision models can be implemented,
large-scale dental models and crowns can be printed.
Equal output quality of mesh, solids, and structures is achieved using bouncery hardening techniques.
It’s high-precision as delicate, surface
of the smooth. Because of the UV LED
engine, the engine have a long life,
UV light distribution and uniformity.

KWS Investment Mixing Machine
EB 10/16

-High surface quality and contour sharpness on -Castings pleasant and clean work through simple operation 
-Minimum maintenance and wear and tear
for 6 flasks
up to 16 kg investment
sieve insert pneumatic lift for mixing container comfortable cleaningc omplete stainless steel casing also for high output capacity
Weight 203 kg

KWS Investment Mixing Machine
EB 250

-High surface quality and contour sharpness on castings 
- Pleasant and clean work through simple operation
minimum maintenance and wear and tear
for 1 or sevral flasks
up to 250 kg investment
pneumatic lift for mixing container comfortable cleaning complete stainless steel casing for very high output capacity
pneumatic lifting device for mixing container

KWS KG 100 - Flask Investment Breaking and Casting Cleaning Machine

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With the development of the KWS Flask Investment Breaking and Casting Cleaning Machine an essential step towards the simplification and rationalisation of lost wax casting process has been made. Two operations have been unified in one system:

The automatic unbedding of the casting tree from the flask and the following removal of the gypsum from the casting. Manual post-cleaning is as good as eleminated.

German Casting Vibration Technology

- Higher and more consistent densities achieved with reduced porosity.
- Better material flow, better form filling, reduced risk of hot cracks.
- Up to 50% smaller grain size
- Smaller dentrite formation
- Consistently superior casting quality. 

Metal Casting - Indutherm

1st Class German Casting Technology, the trusted name in the Jewelry world.

The Turbo Pressure function optimizes the casting of very small and filigree objects. 
Vibration provides a better material flow. 

Vibration provides a better material flow. More dense structures achieved. Reduced risk of air inclusions. Improved form filling.
Reduced danger of „hot cracks“
Up to 50% smaller grain size.

Electropolishing - Hispana 

Small machine for studios and artisans.

High quality automatic electropolishing machine following pieces with high dimensional fidelity, needing little hand labour, and with very low cost in consumables. 
Grinding-Polishing absorbs the biggest share of the cost and produces highest losses in manufacturing jewelry. It gives the final finish to the process.

Electropolishing - Hispana

Small machine for studios and artisans.

EN-34 (for Gold polishing) is a small electropolishing machine for recessed areas, insides, filigree and jewels with stones cast in place.
You can also process items after initial electropolishing. It is designed to tackle fine details in the interiors. Ask Kingsway representatives for the best product mix to achieve the best result.

Robotics Super Finishing

Expertise in robotics control for the jewelry field since 2004

Robotics knowledge in customizing machines to polish, lap, grind. We can also star from 1 cell up to 2,3,4 or aligned cells. 
- Staubli Robot TX60-60L
- Buff diameter from 100 to 250mm
- Automatic replacement and application of tools and polishing pastes change. 

RUF Furnace

Engineered and hand made by artisian craftman - the best in the industry.

RUF RDO 402 & RDO 702 are unique industrial furnaces with motion controlled turntables. It is possible to process not only precious metals (gold, silver,etc) with our furnaces, but also high-grade steel, platinum and titanium which require high temperatures up to 1100 degrees. The door with two sides and air circulation gives the security of temperature disruption and alomst no risks for unplanned cooling. 

Diamond Sorting Machine 

- Round & unpolished diamonds
- Stones Diameter 0.6 mm to 6mm⌀Ø
- Max 3.5 seconds per stone i

-Stone automatic feeding devide with capacity of 10000 to 20000 stones
-5 well-plates can be placed inside the machine 
- Special rejection and secure counting program
- Additional option for Bruker TENSOR II with HTS-XT
- 1536-well-plate ( 0.6 - 1.8mm)
- 384 well-plate (1.0 - 3.8mm)
-96 well-late (1.0 - 5.8mm)

PRAC-TEC "Poly-Master II" - SD Vario Superior

300 to 3000 rpm
2 Spindles, brushes up to 160mm ø
Digital Speed Monitor
2 x bright LED light

The "POLY-MASTER VARIO II" is the most powerful table unit.  With a motor power of 0.5 KW/ 0.75 PS(HP), the variable speed from 300 - 3000 rpm, but also the strong exhausting of (2 times) 2 x 750 m3/h as well as 2 x bright LED light.

Robotics Automation

More then 5 years since we started the research of robotic polishing and more specific into the field of wedding bands.
During the last years and thanks to our experience, we have been able to use this technology towards other industries which are in need to polish, lap, grind, laser engrave, etc… parts or pieces of different shapes.
Today, we construct the cells upon the need of our customers, starting from 1 cell up to 2, 3 or 4 aligned cells connected with each other.
We start from a standard base with a modern design having security doors, strong suction device with dust collecting, robotic arm and pressure force controller.

Stone Measuring Unit

This High Tech Measuring unit is based on the HDV technology (High Definition 
Vision). With this machine you can measure diamonds and coloured stones upto a precision of +/- 0.01 mm.
The standard version measures stones from 0.65 to 3.0 mm.
In a few seconds, you obtain the perfect stone diameter, thickness of the girdle and total height of the stone.
After the measuring process, stones can be sorted as instructed by the user.
An automatic stone feeding device is placed inside the configuration so that the system can operate overnight and measure and sort a complete batch of stones without intervention of an operator.

Polishing Cell

Reduced cell dimensions
Buff diameter from 100 to 250 mm
Miniature brushes starting from Ø 16 mm
2 to 5 workstation per cell
Suction and dust collection/filtering
Illumination by LED’s
Pressure force controller
Rotating centre for work piece.

Polishing Steps

Buff cleaning devices
Workpiece cleaning by ultrasonic/steam
Work piece drying center
Automatic replacement of miniature brushes
Staübli Robot TX60-60L
PC control of programmed parameters
Loading/unloading center
Transfer between multiple cells


Split Lapping Machine

Belgium Equipments for the diamond trade

Following the CE regulation, a plexy cover is mounted on the second half of the unit to avoid ejection of pieces. An air inlet for dust collector is built-in. 
Motor Horse power :
1/2 HP, 3000rpm.

Galvanic Unit MG-1 

Belgium Design and Quality

Small plating unit for jewellery studio and small work shops.
Equipped with cathode movement, digital voltage display and five 1 Liter container, suitabe for rhodium , gold and silver plating.

Wieland Rhodinette Pen Plating Apparatus

Solid like a Rock 

Bootstrap 4 has been noted as one of the most reliable and proven frameworks and Mobirise has been equipped to develop websites using this framework.

Sartorius Carat Balances

Draft shield chamber with 160mm height Fully automatic calibration function Monolithic Weight Cell
Backlit Display

Secure operating procedures and precise weighing results are indispensable for determining the weight of precious metal and gemstones. Consistent, Reliable and Accurate. 

Kern KB 1200 2N

Popular scale in the city of Gold - Pforzheim, Germany!
Weighing plate WxD 150 x 170mm

Compact precision balance with large weighing range, as well as EC type approval.
Recipe Function, Percentage determination, GLP record keeping. 
(Protective Covers standard)

BTT Gold Refinery

B.T.T. Company, established in 1979, has been manufacturing goldsmith plant and machinery since that year.

Emptying hood for nitric acid, hydrochloric acid, caustic soda
-Silver, gold and rhodium galvanic bath and plasticization
-Finishing machines

Grinding & Polishing Tools for Gravers 

15000 rpm, 25 diamter disc.

SL25 - 1 : Single Turbine with Adapter
SL25-2 : Single Turbine without Adapter
SL25-3 : Multiadaptor up to 3 turbines
SL25-4 : Stand for 3 Turbines with multiadaptor


Schneider Diamond Loupe

Achromatic & aplanatic – Ø 20 mm 

The newest model for diamond graders, gemmologists and jewellers. Highest quality German custom made optical glass. Last generation multilayer anti-reflection AR coating (available also without it). Solid-grade black anodized aluminium ergonomic housing. Everything made in Germany. Our in-house product with international reputation.

Schneider Diamond Loupe "Standard"

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Achromatic & aplanatic – Ø 18 mm, field of vision, for high depth of focus.
The standard-loupe for jewellers – often copied, never reached.
Although there are many imitations, there is only one “Original” loupe made by Schneider. This loupe is made of extremely lightweight housing and features a color corrected lens with crystal clear optics. This loupe offers crisp, distortion free images from any angle and any point in the wide 18mm lens.

Zeiss Jewelry Loupe D40

 Mobirise gives you the freedom to develop

Diamond Loupe. A great 10X loupe from Carl Zeiss, one of the world's great names in optics. Features large clear field, mounted in sturdy, high-impact plastic. Lens has a 13mm diameter.
40 dpt Refractive Power.





Our vision is to provide our customers  the most innovative machinery  with manufacturing techniques and processes with cutting edge technologies proven from around the world with our local knowledge for the Great China Market and Southeast Asia. 

Hong Kong, China-based Kingsway Jewelry Supplies Co Ltd serves as a distributor of alloys and equipment for a number of major brands in Asia. Gilbert Kwok, managing director of the company, shares with JNA the qualities that make Kingsway an ideal partner for jewellery-manufacturing equipment and materials in the region.

We have been a major supplier of casting and melting machines in Asia for more than three decades.

We keep a close eye on the latest industry developments, from electronics to modern engineering technology. By doing so, we are able to identify the technologies, which we believe would better serve the needs of the jewellery industry.


Kingsway mission statement is to accelerate the technology advancement, efficiency and scalability of the jewelry industry in Asia by offering best softare/hardare and international experience. 

We excel not only in China but also have experience throughout Asia. 


Kingsway is only a engineering company wants to link its decades of trade experience, knowledge network and local Asian knowledge to serve our customers with better, more efficient and new processes of tomorrow. 

We never counterfeit or copy our supplier products or customer designs to make quick money. 

In the jewelry world, Kingsway is the firm that you can trust. 

Based in Hong Kong, China, Kingsway has been serving all our customers with integrity and decades of  trade specific experience.


Contact us for a quick solutions for your design and manufacturing needs.