About Jinhua Sonin Hardware — Your OEM Drinkware Partner Since 2003
A family-owned stainless steel drinkware factory trusted by international brands, promotional distributors, and retail buyers for reliable OEM programs — not trading-company middle layers.
Jinhua Sonin Hardware Products Co., Ltd. is a family-owned manufacturer based in Jindong District, Jinhua, Zhejiang, China. Since 2003, we have produced vacuum-insulated tumblers, water bottles, coffee mugs, titanium cups, and food jars for international B2B buyers who need reliable sampling, documented compliance, and repeat production under one factory team.
Our Story
Sonin started as a focused metal-drinkware workshop in Jinhua and grew into a full OEM/ODM partner for export buyers across Europe, North America, Southeast Asia, and the Middle East. What has not changed is our hands-on factory approach: practical engineering, transparent communication, and one accountable team from sampling to shipment.
Milestones
- 2003 — Founded in Jindong District, Jinhua — dedicated stainless steel vacuum drinkware production.
- 2010s — Expanded export programs to Europe and the Americas; added in-house laser, UV printing, heat transfer, and sublimation lines.
- Today — OEM/ODM programs with LFGB, FDA, BSCI, WCA, SQP, RCS, and GRS documentation; approx. 200,000–300,000 units/month capacity (model-dependent), with in-house QC and packaging.
Our Mission
Deliver reliable and certified OEM drinkware programs with transparent communication, fast sampling, and production quality international buyers can audit.
Our Vision
To be the most trusted OEM partner for sustainable drinkware brands worldwide.
Manufacturing Capability
Many factories outsource decoration. We do not. All four key processes — laser engraving, UV printing, heat transfer, and sublimation — are handled in-house, which gives buyers shorter lead times, color consistency, and clear accountability.
Quality & Compliance
We maintain LFGB, FDA, BSCI, WCA, SQP, RCS, and GRS documentation for qualified buyer onboarding. Test reports and audit files are shared by model and configuration during vendor evaluation. See our certifications overview.
Inside Our Factory




Trade Shows
We exhibit at Canton Fair and Hong Kong trade fairs, where buyers can review new molds, surface finishes, and lid options in person.
Who We Serve
- Private-label brands entering drinkware
- Promotional product distributors
- Retailers requiring RCS/GRS-compliant recycled-content lines
- Corporate gift buyers needing logo customization
Product Range