28 Years of Silicone & Rubber Craftsmanship.
From a small workshop in 1998 to a 13,000 m² vertically integrated factory — Dongguan World Strong Rubber serves medical, automotive, new energy and consumer electronics industries worldwide.
28+
Years
13,000㎡
Factory Area
400+
Employees
60+
QC Engineers
Our Journey
Development History
1998 · Founded
Started as a small rubber workshop in Dongguan, serving local electronics makers.
2005 · First Export
Began exporting silicone parts to Southeast Asia and Europe.
2012 · ISO 9001
Quality system certified; moved into Sankeng Industrial Park with 5,000 m² facility.
2016 · LSR Department
Dedicated Liquid Silicone Rubber department commissioned with cleanroom injection.
2019 · ISO 13485 + IATF 16949
Medical and automotive quality systems certified; factory expanded to 13,000 m².
2023 · Optical LSR Line
Optical-grade LSR (RI 1.43–1.46) line launched for LED & automotive optics.
2025 · MES + PLM Live
Full digital traceability: ERP + WMS + MES (PLM module June 2025).
Business Philosophy
Four Commitments, One Standard.
Satisfy Customer
Engineering-grade parts, on-time delivery, transparent communication.
Satisfy Employees
Safe workplace, fair pay, continuous training.
Satisfy Shareholder
Sustainable growth, disciplined reinvestment in capability.
Social Responsibility
ROHS / REACH compliance, waste reduction, community engagement.
Our People
400+ People. 60 in Quality Alone.
A quality-heavy organization — 60 QC engineers and 21 management staff keep 300+ production operators running to spec.
Company View
Inside World Strong Rubber.




Four-Region Expansion Plan.
We are growing beyond Dongguan to serve customers closer to where they build.
- South China — Dongguan: Manufacturing HQ (current)
- East China — Suzhou: Branch factory under expansion
- Middle China — Hubei: Land purchase planned
- Overseas — Thailand / Malaysia: New plant in planning
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