RB TradeBridge helps overseas buyers source custom CNC machined parts through manufacturing partners in Dongguan, China. The business is operated by Dongguan Runben International Trading Co., Ltd.
Work directly with Tim
Tim is your contact for drawing requirements, project questions, quotations and coordination. The aim is to keep the technical requirements, commercial scope and production updates connected throughout your sourcing project.
Email Tim or view Tim's professional profile on LinkedIn.
How our partner model works
Manufacturing is carried out by partner factories. RB TradeBridge coordinates the project and acts as your commercial contact. The proposed manufacturing route, applicable requirements and order terms are reviewed for each project.
- Before quotation: review the drawing revision, material, quantity, finish, critical features and target delivery.
- Before order confirmation: clarify the proposed process, price, schedule, inspection scope and required documents.
- During the agreed order: coordinate production updates, project questions, documentation and delivery arrangements.
Projects to discuss with us
Send drawings for CNC milled brackets, plates, housings and equipment components, or CNC turned shafts, bushings, sleeves and fittings. Sample quantities and repeat batches can be reviewed. Feasibility and commercial terms depend on the complete project requirements.
For multi-process components, include every operation and finish on the drawing. We can then review the overall route with the manufacturing partner rather than pricing an incomplete scope.
Start with one clear RFQ
Share the information you already have: CAD and PDF drawings, material grade, quantity, destination and any critical inspection needs. If an NDA or a specific sharing method is required, contact Tim before sending confidential files.
Request a machining quote · Machining capabilities · Quality planning