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About PreFil – 3D Printing Filament Manufacturer

Lanxi Pufei New Materials Co., Ltd. is a 3D printing filament manufacturer in Zhejiang, China, specializing in the R&D, production and supply of FDM filament.

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Your Trusted 3D Printing Filament Manufacturing Partner

Lanxi Pufei New Materials Co., Ltd., located in Lanxi City, Jinhua, Zhejiang Province, China, specializes in the development, manufacturing and supply of FDM 3D printing filament. Our core product range includes PLA, PLA Silk and PETG filament, with support for custom colors, material modification, OEM/ODM manufacturing, private labeling and customized packaging.

With in-house extrusion production, quality inspection, warehousing and order fulfillment capabilities, PreFil serves distributors, e-commerce sellers, educational customers, makers and B2B buyers in domestic and international markets.

Own Extrusion Production Lines

In-house extrusion production integrating R&D, manufacturing and quality control.

Strict Quality Control

Filament diameter, moisture, extrusion, winding and appearance are controlled throughout production.

OEM & Custom Solutions

Custom colors, material modification, private labels, spools, labels and packaging for OEM/ODM projects.

Factory Direct Supply

Direct supply from our own production facility for standard and customized filament orders.

Stable Quality

Controlled extrusion, diameter inspection and moisture management for consistent filament quality.

Flexible Customization

OEM/ODM, custom color matching, labels, packaging and material modification.

Global Supply

Serving overseas B2B customers with flexible production and export shipping support.

Complete 3D Printing Filament Solutions for Your Business

From standard PLA, PLA Silk and PETG filament to OEM/ODM manufacturing, custom colors and private-label packaging, PreFil supports brands, distributors and e-commerce sellers with flexible filament supply solutions.

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  • Our Services

Our Manufacturing Process

From raw material preparation to extrusion, inspection and packaging, we control key production steps in-house.

Raw Material Preparation

Raw materials are prepared according to product requirements, with formulation adjustments available for customized projects.
Step 1

Extrusion & Quality Control

Filament is extruded, diameter-checked, inspected and wound under controlled production conditions.
Step 2

Packaging & Delivery

Finished filament is vacuum packed with moisture protection, boxed and prepared for domestic or export shipment.
Step 3

PreFil

Professional 3D Printing Filament Manufacturer PreFil specializes in the R&D, manufacturing and supply of FDM 3D printing filaments, providing PLA, PLA Silk, PETG and customized filament solutions for global customers.

PLA Filament | PLA Silk | PETG | OEM/ODM

Contact Info:

Open Hours:

  • Mon – Sat: 8 am – 8 pm
  • Sunday: Closed

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Factory Gallery

  • 2026
  • Lanxi Pufei New Materials Co., Ltd.
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