More Than Just Trading.

We are the integrated power of Sonduo Molds, ARBUEO Machines, and Best Automation.

One-Stop Smart Factory Solution

3Mplas is not just a trading company; we are a manufacturing alliance. We integrate three core manufacturing entities to provide a seamless "Turnkey Solution" for the plastic injection industry.

ARBUEO (Machines): With 25 years of history, ARBUEO is a High-Tech Enterprise specializing in high-speed, all-electric, and servo energy-saving injection molding machines.

Sonduo (Molds): Expert in precision molds for household, pet, and logistics products, focusing on aesthetics and cycle efficiency.

Best (Automation): Providing robotic arms and integrated automation systems to realize the vision of a smart, unmanned factory.

Company Building

Our History & Milestones

A legacy of 25 years in manufacturing excellence.

1998

ARBUEO Founded

Zhejiang ARBUEO Intelligent Equipment Co., Ltd. was established, starting the journey of injection machine manufacturing.

2005

Sonduo Mold

Sonduo Mold factory established in Huangyan, focusing on high-quality daily use and logistics molds.

2010

High-Tech Enterprise

ARBUEO was recognized as a National High-Tech Enterprise, launching the first generation of servo energy-saving machines.

2015

Best Automation

Best Automation founded to provide robotic solutions, completing the "Machine + Mold + Robot" ecosystem.

2023

3Mplas Integration

3Mplas brand launched to integrate all three entities into a unified global solution provider.