ABOUT PAN NATION

Precision manufacturing,
from blank to finished part.

From three specialist production companies in Taizhou, we bring gears, gear shafts and EV drive motor shafts from engineering review into controlled production—while continuing the starter-drive and planetary-shaft expertise that shaped our foundation.

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WHO WE ARE

Three production bases.
One focused manufacturing group.

We began manufacturing automotive electrical components in 2008. We moved to Taizhou in 2012 and began developing and producing EV drive motor shafts in 2016. In 2021, we established Zhejiang Yuanbang New Energy Power Co., Ltd.

We now operate three production bases: one for starter drives and planetary shafts, one for EV motor shafts and gears, and one for commercial EV stator winding.

2008Business established
3Production bases
200+Team members
500+Shaft production machines
30+Inspection machines
1.5MEV drivetrain shafts per year
Automated precision manufacturing line at Yuanbang
IN-HOUSE MANUFACTURINGFrom material to finished shaft
MANUFACTURING SYSTEM

More than 500 machines for shaft and gear production.

A broad equipment base gives us the flexibility to connect machining centers, automated shaft lines, hobbing, gear shaping and precision grinding around the needs of each component.

01Material preparationWe confirm material and process specifications before production.
02MachiningWe complete turning, milling, hobbing and gear shaping on dedicated equipment.
03Heat treatment & grindingWe follow heat treatment with precision grinding and finishing.
04Inspection & recordsWe record first-piece, in-process and final inspections in our MES system.
OUR HISTORY

Our journey
since 2008.

Each milestone has expanded what we can make, how closely we can control it and where we can support the next generation of motion.

2008

We established Yuhuan Taitech Automotive Electrical Co., Ltd.

2012

We moved production to the Yong'an Industrial Park in Taizhou.

2016

We began developing and producing EV drive motor shafts.

2018

We achieved IATF 16949:2016 certification.

2021

We established Zhejiang Yuanbang New Energy Power Co., Ltd. to produce EV drive motor shafts.

2023

We established a provincial R&D center for EV drivetrain technology. Zhejiang Province also recognized us as a Specialized and Innovative SME.

2024

We established Zhejiang Yuanbang Precision Manufacturing Co., Ltd.

2025

We began construction of a new factory on an approximately 20,000 m² site.

QUALITY & TRACEABILITY

Quality checks are built into production.

Quality is part of the production route, not an inspection added at the end. Through MES, we connect work instructions and first-piece, in-process and final records to the operator, equipment, batch and raw material.

01IATF 16949:2016Automotive quality system
02MESProduction and inspection records
03Klingelnberg · Zeiss · Mahr · VCGear, coordinate, form and optical measurement
Klingelnberg gear inspection center
Klingelnberg Gear InspectionGear profile and pitch measurement
ZEISS coordinate measuring machine
ZEISS Coordinate MeasurementDimensional and geometric verification
VC optical measuring equipment
VC Optical MeasurementNon-contact feature measurement
Mahr cylindricity measuring instrument
Mahr Form MeasurementRoundness and cylindricity inspection
INDUSTRIAL LAYOUT

Three companies.
Three specialist product lines.

Specialized focus gives each product line the attention it needs, while shared engineering, manufacturing and quality resources keep the wider group connected.

ONE YUANBANG GROUP3specialist production companies
01

Automotive starter components

We produce starter drives and planetary shafts for automotive applications.

02

EV motor shafts & gears

We produce drive motor shafts and gears for electric vehicles.

03

Commercial EV stator winding

We provide stator winding for electric commercial vehicle applications.

OUR VALUES

Integrity, innovation
and shared success.

We believe lasting manufacturing partnerships grow from independent thinking, continuous improvement and a shared commitment to creating long-term value.

VISIONTo become a leader in EV drivetrain technology.
MISSIONHelp employees achieve their aspirations and contribute to lower-carbon mobility.
CORE VALUESIndependence. Innovation. Continuous improvement. Contribution to society.
TALK TO OUR TEAM

Looking for a drivetrain
component supplier?

Bring us the part, drawing or requirement you have today. We will help turn it into a clearer product and manufacturing conversation.

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