FAQ
How long will the quotation take?
Usually, the quotation will be sent to you within one working day upon all the details of the products being clear. If something urgent, we can quote for you within 1 hour based on all the details you provide.
Are you worried about the production process?
We offer 3D design from your sketches, backed by 15 production lines and 30+ skilled craftsmen.
With our own plating factory, we deliver gold/silver, waterproof, skin-friendly finishes, fully compliant with EU REACH/RoHS.
Every piece is 100% quality-inspected, with a 99%+ pass rate — from design to delivery, quality and safety guaranteed.
Are you worried about delayed delivery?
Tonglin Jewelry is a top OEM & ODM jewelry manufacturer with 15+ years of experience.We create 100-250 new designs monthly and offer fast global shipping via DHL, FedEx, UPS,SF, and Tonglin Logistics with DDP service available.
Are you worried about the confidentiality?
At Tonglin Jewelry Manufacturer, your designs are fully protected.
Our experienced in-house design team follows strict NDA agreements to ensure confidentiality from concept to delivery.
Trust us as your secure, reliable manufacturing partner.
Are you worried about the gold or silver purity of our products?
We use certified 925 sterling silver and real gold plating (14K/18K/24K upon request), with material test reports available.
All metals comply with EU REACH/RoHS standards and are nickel-free, lead-free, and skin-friendly.