Hardware, Shims & Spacers
Threaded Round Spacers M3/M4/M5/M6/M8
The BULK-MAN 3D Threaded Round Spacers are a fantastic solution for creating sturdy standoffs/spacing’s for your projects.
Wholesale Products Worldwide
We are a leading supplier of wholesale products to the world. If you see a similar product on a retail website, chances are that we supplied it to them!
Open Source
Our products are based on Open Source designs. The CAD files and technical drawings are freely available.
Quality
Supplying high quality products is what our customers demand. We carefully select our manufactures and materials so that all our products meet our high, exacting standards.
Creative Commons
Our products are licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
About Us
We manufacture and sell parts, and kits, for CNC machines, 3D printers and robotics. Based in China we ship worldwide.
We are a leading supplier of wholesale products to the world. If you see a similar product on a retail website, chances are that we supplied it to them!
Products
Below is a selection of some of our products. Click "SHOP" above to enter our web store.
Leadscrews & Nut Blocks
T8*2 Metric ACME Lead Screw 100-1500mm optional
This precision trapezoidal metric Lead Screw’s pitch and diameter are a perfect combination of high torque and speed.
Hardware, Nuts
Drop In T-nuts for 4545 V-Slot / T-Slot
These Drop in T-Nuts can be added anywhere along the slot of 2020 V-Slot/T-Slot or compatible extrusions.
Designed to be inserted after construction, these T-Nuts are a great solution because they do not need to be placed in from the ends of the extrusion, they can be easily placed later in the build.
Hardware, Other Hardware
Slot Cover / Panel Holder
Dress up any build with these awesome snap in slot covers! They are the perfect finishing touch to any build.
Belt Actuators, Linear Actuators & Gantry Bundles
V-Slot NEMA 17 Linear Actuator Bundle (Belt Driven)
This V-Slot Linear Actuator (Belt Driven) is a fast and easy solution to a V-Slot Gantry System.
This kit is an easy way to get all the pieces needed for the build.
This Kit includes a Nema 17B Stepper Motor
Leadscrews & Nut Blocks, Transmission
T8*8 Metric ACME Lead Screw 220/281/290/315/455/531/540/557/781/1031/1040/1531/1540mm
This precision trapezoidal metric Lead Screw’s pitch and diameter are a perfect combination of high torque and speed.
Linear Actuators & Gantry Bundles, Screw Actuators
V-Slot NEMA 23 Linear Actuator Kit
This NEMA 23 Screw-Driven Linear Actuator System is great for high thrust, stiffness and tight precision in high-load, moderate-speed applications.
Linear Actuators & Gantry Bundles, Screw Actuators
V-Slot NEMA 17 Linear Actuator Kit
This NEMA 17 Screw-Driven Linear Actuator System is great for high thrust, stiffness and tight precision in high-load, moderate-speed applications.
Product Focus
Below are some of our most popular products.
QueenBee PRO CNC Machine Full Kit
The Bulk-Man 3D QueenBee PRO CNC Machine is a linear rail upgrade based off the very popular WorkBee CNC Machine. It can accurately cut pcb, foams, woods, plastics and aluminum to manufacture functional engineering parts, toys, signs, 3D carvings, furniture or whatever you can imagine!
Let Us Know
Email us with any questions or special requirements. Our friendly staff all speak English and are happy to help with your order.
Warehouse Locations
Our main warehouse is located in China, but we also have locations around the world and can ship worldwide.