World Wide Suppliers of Industrial Sapphire&Ruby Precision Parts

Sapphire to Metal for Fluidic,Metrology&Medical Components

ISO 9001:2019 Mfg&Managment Certified Companies


We serve demanding customers worldwide.With advanced CMM device and innovative
production techniques & systems integrate latest technologies to meet the evolving
needs of our customers.

Contact Details

Chonghong Industries(Microwork)Ltd.

1803,2006,Huachuang Intl Commerce Building

Honghuang 10th Road Jiangbei District 

Chongqing China 400020

Tel: (0086-023) 67937146
Fax: (0086-023) 89119130 


Ruby Tipped Nozzle for 3D Printing

With high quality sturdy and durable brass, suitable for most non-abrasive materials such as PLA, ABS, PETG, Nylon, TPE, TPU, PC, etc. Sturdy and durable, connect with M6 out thread, easy to install.

Our advantages

Since many 3D printers use jewel orifices due to the ability to maintain a tight tolerance and a small opening,The orifice is critical to delivering the material to the surface in a consistent size and flow.And the ruby mounted at the tip makes sure that even the toughest materials will be printable.

 The ruby orifice is manufactured,assembled and tested in a high-quality facility,(an ISO 9001 facility),we can ensure the the very best quality and tolerances

For 3d ruby nozzle we currently have capacity of  1000 pcs - 2000 pcs per month and we can expand our capacity on any required larger quantity.

For only ruby orifice capacity,we have 5000 pcs -10,000 pcs capacity for a single size

Most Common Used Specification:

3D Printer Nozzle Brass MK8 Extruder Nozzle Print Head 0.1mm-1.0mm M6 thread lot

Input Diameter: 1.75 mm/3mm

Nozzle Precision: 0.2mm/0.3mm/0.4mm/0.5mm/0.6mm/0.8mm/1.0mm

Screw Thread: M6

Material: Brass

Dimention: 6mm*6mm*13mm

Compatible with:

3D printer with MK8 style hotend external M6 thread, such as Creality CR-10, Ender 3, MK8 makerbot, Anet A8, Prusa i3, etc.

We are glad to  provide customers possible assistance, from design to prototype and mass production,contact us for more details


                                                                                                                      Submitted on Dec.14.2020