Six Manufacturing Bases. One Supply Chain.
We build close to where our clients operate.
Shanghai, Suzhou, Shandong, Hubei and Guangdong, spanning Eastern, Northern, Central and Southern China to keep supply tight and lead times short.
Shanghai Headquarters
The strategic and operational core of the network. R&D, sales, tooling, PMC planning, quality control, and final assembly — all connected through a single ERP and MES infrastructure.
Xiangjiang Rd, Nanxiang, Jiading District, Shanghai
Everything Under One Roof
Design & R&D / Injection Moulding / Tooling / Metal Stamping / Assembly / Post-Processing
Metal Stamping & Tooling
Serving automotive, new energy, electronics, medical, and transportation clients. CAE simulation is built into the design process from day one, cutting cost before a tool is ever made. Our process runs in 6 steps, where the industry standard is 10.
Equipment
500T / 400T / 300T / 200T / A100T
30,000+ strokes per shift
Suzhou Sino-Kingsun
Injection Moulding & Printing
Sino-Kingsun Suzhou
Full injection moulding with in-house printing, laser engraving, and assembly. Built to serve clients across the Yangtze River Delta.
Injection Moulding
Sino-Kingsun Shandong
Our manufacturing presence in North China, running injection moulding for clients across the region.
Sensor R&D & Sales
Padesen Hubei
Chassis sensor systems engineered for vehicle safety. Position, speed, and pressure sensors developed and commercialised under one roof.
Injection Moulding & Surface Treatment
A full post-processing line covering painting, screen printing, and laser engraving, backed by years of experience in automotive and premium consumer electronics exterior components. Serving clients across Southern China.
Guangdong Sino-Kingsun
AU Kingsun - Australian Sales Office & Manufacturing Base
Specialising in agricultural plastics and smart farming products for the Australian market. A Clayton-based business with nearly 50 years of local history, acquired by Sino-Kingsun in 2014. AU Kingsun is part of a longer commitment to support clients wherever they operate.
5 Lydia Court, Epping, Victoria 3076, Australia.
P: +613 8401 4248
F: +613 8401 4969
E: sales@claytonplastics.com.au







