Ultral Line filament ready to show up

Founded in 2010 spread was born to provide various plastic materials and products with high quality. As we could see the powder of 3D pringting in industry design and we know there should be the same great benefits for consumer marekt. With our experience of plastic material we not only cooperate with 3D producer for printer, but also provide high quality filament for many kinds of brand printer, such as Makerbot Mendel reprap UP. Have a look around our site to learn more about our products, purchase our great products that just feel free to get in touch with us via our Contact page with any questions you have. Thanks for visiting!

We focus on standard size, colors and weight here. But we can make each unit exactly according to your needs, too. Just send your demands to us - we are prepared to produce your filament matching your specifications.

Currently available standard colors: Green, Black, White, Purple, Blue, Orange, Yellow, Natural, Red

Standard diameters available are:
- 3 mm (actually 2.90 mm +/- 0.1 mm)
- 1.75 mm (+/- 0.1 mm)

Packing: 1kg/spool/polybag/box, 12 boxes/carton
Production control:

- Produce process:
Before produce extruding filament, we will dry ABS and PLA for a enough time (3-5 hours)
Mix with colors master batch or colors powder, all which certified with RoHS
Adjust temperature and dragging rate, make filament diameter range at 1.6-1.8mm/2.8-3.0mm, rouundness ±0.05mm, each spool net weight 1kg ±0.02kg
We put all filament spool in shelf, different kind in different shelf, all categories arranged orderly
- About waste and recycle:
Much time you will find some black filament is too brittle, that added and mixed with some recycle and scrap after produced
We haven't produced with scrap outlet, rework and recycle material, or dispose, but for quality assurance purpose
- Packaging:
We put each filament/spool on seal PE bag with desiccant, then smaller carton, then out big box
We also have vacuum heated bag to replace of PE bag, make better avoid moisture
- Production quality control:
We have diameter laser detect kits to control extruding rate on line, when diameter smaller or higher than accept range, the laser detect kits will adjust the extruding rate higher or smaller to make diameter range acceptable
Keep each record filament samples sent to customers, build a tracking able document
When the filament put on shelf longer than half a year, we will dry the filament again