Founded in 1997,
Your trusted partner for automotive and industrial control components.
From design and tooling to injection molding, stamping, assembly, and delivery, we offer high-precision, fast-response, one-stop custom manufacturing solutions.
One Partner, One Stop Service
Full chain service from design to delivery, no handoff gaps. From molds, injection molding, metal stamping, post-production to assembly, all done with our own production lines.
From Tooling to Assembly, 25 years of Scale, Efficiency & Certainty
7 bases across China and Australia. Tooling heritage meets MES-driven production, faster response than factories twice our size.
Industrial Automation, Automotive Components, Mechatronic Systems
7 bases across China and Australia. Tooling heritage meets MES-driven production, faster response than factories twice our size.
By your side throughout the entire process.
#1 Project Planning
RFQ review · feasibility · APQP kick-off
#2 Tooling & Process Engineering
PFD · PFMEA · mould design · SOP · control plan
#3 Design & Development
DFMEA · CAE · DFM · 3D/2D release
#4 Validation & PPAP
Pilot run · MSA · Cpk · PPAP submission
#5 Series Production
SOP launch · MES tracking · CQI
We manufacture for leading partners in Automotive & Industrial Automation industries.
Automotive
- Sunroof Assembly
- Interior & Exterior
- Door Systems
- Thermal Management Components
Industrial
- Inverter housing
- HMI Human Machine Interface
- Servo motor structure parts
- Robot injection molding parts
Mechatronics
- In-house designed & manufactured
- Power side door actuator
- Motorised display system
- Active air deflector
7 bases National-wide. Where you grow, we build.
Full chain service from design to delivery, no handoff gaps. From molds, injection molding, metal stamping, post-production to assembly, all done with our own production lines.
Shanghai Headquarter
R&D / Design / Admin / Moulding & Injection Tooling / Assembly
Metal Stamping: Suzhou Factory
Admin / Design / Metal Stamping
Post-Production: Guangdong Factory
PVD/ Surface Treatment
Sensors: Hubei Sino-Kingsun (Padesen)
Automotive Sensor DeveSensor R&D / Sales
Eastern China: Suzhou Sino-Kingsun
Injection Moulding / Screen Printing
Northern China: Shandong Sino-Kingsun
Injection Moulding
7 Branches, One SK Spirit.
500+
Sino-Kingsun Employees
7 bases
Across China + Australia
6 million+
Parts Produced
60+
Machines in Operation
Our Production LInes
Injection Molding Center
52 injection moulding machines, 50–1000T. Fully automated workflow.
Tooling Centre
Precision mould manufacturing with DFM and CAE verification.
Automation Centre
Robotic assembly, automated oiling and machine vision inspection.
Quality Control Centre
IATF 16949 and ISO 14001:2015 certified, quality control 24/7
Metal Stamping Centre
Precision stamping lines in Suzhou and Kunshan. 500T capacity.
R&D Centre
In-house product design, structural engineering and CAE simulation.
Integrity moves mountains.
We hold ourselves to a standard our partners can rely on, not just for the next order, but for the next decade.
