Quality China-Made Dental Lab Products
Micromotors handpieces pin drill units trimmers dust collectors wax units abrasives ceramic brushes and CAD/CAM discs — 372 products across 42 categories with the model number shipping weight and price published on every one.
What We Make
Micromotors handpieces pin drill units trimmers dust collectors wax units vacuum formers and the abrasives brushes waxes and lab sundries that go with them.
Who We Serve
Dental laboratories dental clinics and dealers who buy repeat consumables alongside bench equipment and want one supplier for both.
What Problem We Solve
A single catalogue that covers the whole bench — 372 products across 42 categories — with the model number weight and price published on every item.
Why Buy From Us
Korean-built Marathon units alongside China-built equivalents under SJK quality control so you can match the budget to the job. OEM available on request.
Every Category in the SJK Range
All 42 categories carried on sjkdent.com with the number of products in each.

Diamond Disc
15 products
Marathon-4 Micromotor
2 products
New Arrivals
11 products
Sinter Bowl,Beads
6 products
MARATHON-3
12 products
Micromotors
17 productsHandpieces
26 products
Casting
5 products
Pindex
12 products
Dowel Pins
9 products
Dust Collector
5 products
Trimmers
9 products
Wax Pots
7 productsWax Carving Pencil
7 products
Vacuum Former
8 products
Surveyors
2 products
Vibrators
3 productsArticulators
11 products
Non Flame/ Burners/Torchs
6 products
Plaster Cut/Saw
6 products
Watering Plate/Mixing Slab
9 products
Ceramic Brushes
11 products
Firing Trays/Ringliner
18 productsRubber Wheels & Points
2 products
Mandrels
5 productsDiamond &Carbide Burs/Bur Holder
5 products
Separating Discs
8 products
Flasks
7 productsMixing Bowls/Mixer Cups
6 products
Lab Pliers
3 products
Polishing Machines
2 products
Dental Solder
1 products
Measuring Instruments
5 productsKits (Free Shipping)
8 products
Ultrasonic Cleaner
2 products
Polishing Brushes
15 productsImpression Trays
3 productsModel Base Moulds
4 products
CAD/CAM Wax and PMMA
47 products
Ceramic Diamond Grinder
4 products
Sintered Diamond Burs
9 products
CAD/CAM Milling Burs
19 productsMicromotors Pin Drill Units Trimmers and Dust Collectors
Powered equipment listed with voltage shipping weight and price.

MARATHON-3 NEW Champion,SDE-H37L1 handpiece (110V/220V),Korea

MARATHON-3 NEW Champion,SDE-M33Es E-Type (110V/220V),Korea

Marathon-4 Micromotor,Marathon SDE-H37L1 handpiece,35K RPM

SJK Pin Drill Unit,Automatic, 220V only

Dental Lab Model Trimmer,White color

Dental Dust Collector, digital,Strong,220V or 110V

High Speed Grinder with Eagle Handpiece , 220V

Vacuum Former 220V

Ultrasonic Cleaner CD-4800, 220V

Vibrator, Rectangle, Large, White , 220V
Brands and Origins Listed in the Catalogue
Marathon by SEAYANG
Marathon micromotors handpieces and E-type motors described in the catalogue as Made in Korea by SEAYANG MICROTECH — including SDE-H37L1 SDE-H35SP1 SDE-M33Es SDE-SM45C and the brushless SDE-BM50S1.
SJK Quality Control
China-built micromotors and handpieces listed as Made in China under SJK quality control giving the same fittings at a lower price point.
San-I Taiwan
San-I polishing silicon discs made by San-I Grinding Wheel Products Co. Ltd. in Taiwan in 22mm and 38mm sizes.
CAD/CAM Systems
Wax PMMA discs and milling burs listed for Amann Girrbach Zirkon Zahn Roland Coritec Kyocera Zenotec by Wieland and Röders HSC machines.
The Consumables That Go With the Bench
Abrasives brushes waxes trays pins and moulds bought on repeat.

Free Shipping Diamond Discs Kit

Ceramic Brushes Kit,Free Shipping

Sinter Bowl,90mm x35mm,With Lid,Flat side

Mandrel,with step,100pcs/bag

Silicone Polishers for Porcelain preparation
Ceramic Honeycomb Firing Tray, 20 pcs Metal Pins, Round,80mm

CAD/CAM Wax Disc,Blue,for Amann Girrbach,10mm
Rubber Mixing Bowl,transparent,Large
Model Base Mould,with tongue,L,M,S,Left,Right

Sintered Diamond bur ,Supercoarse,black ring,1#
Frequently Asked Questions
Which voltage do you supply on lab equipment?
Equipment is listed as 220V or 110V and several items are listed as 220V or 110V on the same model. The voltage is stated in the product name and specification table on every equipment page. Confirm the voltage you need when you send your enquiry.
Are the Marathon micromotors Korean or Chinese?
Both are listed. Items described as Made in Korea are built by SEAYANG MICROTECH under the Marathon brand. Items described as Made in China are built to SJK quality control. Each product page states which one it is.
Do you offer OEM?
Yes. The catalogue notes that we can OEM for your special requirements on items such as brass dowel pins. Send the specification you need by WhatsApp or email.
Which items ship free?
Products in the Kits category and a small number of other items are listed as Free Shipping by China Post air mail. The product page states it where it applies.
Which CAD/CAM systems do your discs and burs fit?
The catalogue lists wax and PMMA discs and milling burs for Amann Girrbach Zirkon Zahn Roland Coritec Kyocera Zenotec by Wieland and Röders HSC machines. The system name is part of each product name.
Which currency are prices in?
Every price on this site is the US dollar list price from the SJK catalogue. The original store also quoted in Euro Pound Sterling Canadian dollars and Australian dollars — ask for the currency you need.
How do I order?
Send the model number and quantity by WhatsApp or email and we reply with availability and a quotation. Every product page has a button that pre-fills the product name and model number for you.
Send Us Your Model Numbers
Tell us the models and quantities you need and we reply with availability and a quotation. No form to fill in.
