1.All of our materials are 100% new and certified by latest REACH..

2. Before the filaments producing, we will dry the material for 4-8 hours to make sure them in a very good condition.

3. The Laser diameter runs automatically to control the diameter of the filaments and keeps it in a right range of 1.75/3.0mm, and our engineer will adjust it immediately when alarms to indicate of wrong size, and this unqualified filament will be not use.

4.Tolerance roundness +/-0.05mm. each spool net weight 1kg+/-0.02kg.

5. Before the mass production, our engineer always do the test to make sure that each batch of new raw materials must be printed by Markbot or Reprap 3D printer.

6. we put all filament spool in shelf, different kind in different shelf, all categories arranged orderly.

7.In order to match the same products, we will attach the identification label to the packing box for each roll of filament, and the different ones also will be classified in different pallets.

We have our own factory which makes cost cheaper. Welcome wholesale business. And we also accept OEM business. If you need large quantity, please contact us first. We will offer you the most competitive price. In order to meet the market's demand and provide the suitable solution, Zhehan offers customized design and integration.

1.Customzied filaments color,PMS/RAL colors, MOQ25kgs/color;

2.Customzied plastic spool and filaments kg weight

3.Customzied Packing (Label sticker, Box design logo printed, plastic spool logo printed)

1. A real manufacturer

We are a manufacturer,NOT a trade company, we are specialized in 3D printer filaments withwell-equipped testing facilities and strong technical force, now we have 4 lines and the capacityis 1 tone per day. Factory direct sales, inexpensive.buy more, bigger discount! !

2. 14 different materials

We do different kinds of material, like PLA, ABS, CE-ABS,PA(Nylon),PC,PVA,HIPS,PETG, POM and wood filament and changing color filaments and flexible filaments.

3. Eco-freindly green material

All of the material are 100% pure material and has got the certificate of latest REACH testing.

4.Free 0.25kg/spool ABS/PLA sample

we are glad to provide the free samples(within 0.25kgs) for your testing.but need you to pay the shipping cost.

5.Wide color option of Our 3d printer filament-Please check below images

1.Our stock 40-42 colors for ABS/PLA filaments (5 Fluorescence and Luminous,3 changing color filaments)

2.14 colors for HIPS,6 colors for PC,3 colors for Nylon.2 color for flexible filaments.

2.For PVA, PETG, POM,Conductive-ABS,Wood: only natural color.