Direct Your Inquiry

Start with the Right Commercial Path

Manufacturing projects and automotive product programs require different technical and commercial information. Choose the route that matches your requirement.

Custom Manufacturing

Request Manufacturing Quote

For CNC machining, custom components, prototypes and production parts. Upload drawings and provide material, quantity, application and delivery requirements.

Selected B2B Product Programs

Request Automotive Product Proposal

For wheels, fitment, braking, chassis, cargo or selected tire programs. Provide destination market, buyer type, specification, volume and documentation requirements.

Prefer email? Contact info@grandmec.com

Optional analytics

Measure public pages and inquiry or click events, without form details or drawing contents. Browsing and RFQ still work if declined.