About Us
A Trusted Bearings & Power Transmission Manufacturer Since 2004
RollCore manufactures bearings and transmission parts that keep machines turning.
From our 52,000 m² manufacturing base in Liaocheng, Shandong, China, RollCore runs in-house production and quality control across the full process. Vertical integration and a testing lab let us guarantee consistent quality and lead times for buyers, distributors and brands in 60+ countries.
- 52,000 m² integrated factory
- In-house production & QC
- ISO 9001, IATF 16949 certified
- Full performance testing lab
- OEM / ODM & retail packaging
Our Journey
Founded in Liaocheng, focused on bearings.
Expanded production and added new bearings lines.
Built an in-house testing laboratory.
Grew export sales across new markets.
Surpassed 30M+ pieces produced per year.
Our Mission
To supply the world with dependable, well-made bearings under trusted partnerships.
Our Vision
To be a trusted global manufacturing partner in bearings & power transmission.
Our Values
Quality, reliability and long-term partnership guide everything we make.