Sunlu

Active

Country: China (CN)
Founded: 2013
HQ: Zhuhai, China
Employees: ~352

Indexes

3D Printing

Overview

SUNLU is a Chinese company founded in 2013 that specializes in the research, development, production, and sales of 3D printing materials and accessories, including filaments such as PLA, PETG, ABS, and resins, as well as filament dryers and 3D printing pens. It operates internationally with 36 distribution locations worldwide, headquarters in China, and a branch in Germany, positioning it as a provider of affordable consumables in the 3D printing market.¹³⁴

History

SUNLU was founded in July 2013 in Zhuhai, Guangdong Province, China, as an international 3D printing consumables company integrating R&D, production, and sales. It established subsidiaries including Anhui Sanlu Electronic Technology Co., Ltd. and Zhuhai Sanlu Technology Co., Ltd., and in January 2022, created SUNLU (Guangdong) Technology Co., Ltd. in Zhongshan City to build a South China production base, completing a layout of one operation center and two production bases.¹³⁵

Product Lines

Product Line	Positioning	Price Range
PLA Filament	Standard affordable filament for general 3D printing	$15 - $30
PETG Filament	Durable filament for functional parts	$20 - $35
ABS Filament	High-temperature resistant filament	$20 - $35
3D Printing Resin	UV-curable resin for SLA printers	$25 - $50
Filament Dryer	Accessory to maintain filament moisture control	$40 - $80
3D Printing Pens	Handheld tools for 3D drawing	$20 - $50

Manufacturing

Products are manufactured in China, primarily in Zhuhai Hi-tech Development Zone and Zhongshan City, Guangdong Province, with in-house R&D and production lines for filaments including PLA, ABS, PETG, and others. The company holds independent intellectual property rights for filament ingredients technology and operates two production bases.¹⁴⁵

Notable Products

PLA Filament - 1.75mm or 3.0mm diameter filament in various colors for FDM printers.
PETG Filament - Impact-resistant filament suitable for mechanical parts.
ABS Filament - Filament with good heat resistance and durability.
S1 Filament Dryer - Desktop dryer to prevent filament moisture absorption.
3D Printing Pen - Portable pen for freehand 3D printing and crafting.

Reputation

SUNLU is perceived by 3D printing enthusiasts as a budget-friendly option for reliable filaments like PLA and PETG, with a strong presence in online communities for affordable consumables. Professionals note its wide distribution but some variability in quality consistency compared to premium brands. It lacks BBB accreditation in the US, reflecting mixed customer service experiences.²³⁶

Sources (7)