Connecting buyers and manufacturers publish your RFQ or submit quotes for existing projects.
Need custom mechanical or metal parts manufactured? Publish your request for quotation (RFQ) and compare offers.
Are you a manufacturer? Browse metalworking RFQs, quote existing projects and find new opportunities to grow your customer base.
Supplyria is a free marketplace that brings together metalworking professionals. We charge no fees and do not request any payments. Transactions take place directly between manufacturers and buyers.
Post your request — free · Browse projects
All metalworking processes
CNC machining
Turning, 3–5 axis milling, drilling. Tight tolerances, prototypes and small batches.
Metal fabrication
Welded structures, frames, bases. Carbon steel, stainless, aluminium.
Sheet metal
Laser cutting, bending, punching, rolling. From single pieces to series.
Stamping & dies
Blanking, drawing, bending dies. Plastic moulding on request.
Castings
Investment, die-casting, sand. Cast iron, aluminium, brass, steel.
Surface treatments
Zinc plating, anodising, painting, nickel, blackening, chrome.
Assembly & welding
MIG/TIG welding, mechanical assembly, ready sub-assemblies.
Three steps to compare the right offer
A clear workflow for technical RFQs and transparent commercial terms.
Describe your project
Add the process, material, quantity, tolerances, delivery requirement and technical files.
Receive quotes from suppliers
Suppliers can submit price, currency, lead time, MOQ, validity, inclusions and exclusions.
Compare and choose
Compare price, lead time, MOQ, validity and scope in one buyer-only view before selecting a partner.
Built for industrial buyers
Pre-qualified suppliers
Every supplier is vetted for production capacity, certifications (ISO, IATF) and reliability before joining the platform.
Replies in under 96 hours
Our matching system sends your RFQ to the most suitable suppliers in minutes. Quotes arrive fast.
100% free for buyers
No commissions, no subscriptions. Send unlimited requests and receive multiple offers at no cost.
Global sourcing
Access suppliers in Europe, Asia, the Americas and beyond. Expand your supply chain across 87 countries.
Built-in document handling
Upload technical drawings, DXF, STEP, PDFs. Suppliers receive everything they need to quote with precision.
Smart quote comparison
View and compare every quotation in a single dashboard. Decide on full data: price, lead time and supplier rating.
Everything you need to know
How much does it cost to post an RFQ on Supplyria?
Completely free for buyers. No commission, no subscription: post the request, get quotes, choose the supplier.
How much does CNC machining cost?
It depends on material, geometry, tolerances, finish and quantity. An aluminium prototype can start at €30–80; series with optimised cycle times go much lower. Post your RFQ with the drawing to get real quotes.
How do I write an effective technical RFQ?
Include: dimensioned 2D drawing (PDF/DWG) and 3D model (STEP) if available, material and reference standard, critical tolerances, surface finish, annual quantity, required delivery date, any certifications (ISO 9001, EN 1090, IATF).
Are my drawings protected?
Use the technical-file upload for quotation documents, not the public cover image. Remove confidential information before uploading and agree any confidentiality requirements directly with the manufacturer. Supplyria does not provide an automatic NDA.
How fast will I receive quotes?
Response times depend on the project and the manufacturers who choose to quote. Include drawings, quantities, materials and production deadlines so manufacturers can evaluate your RFQ. Supplyria does not guarantee response times or a minimum number of quotations.
Which files can I attach?
PDF and DWG/DXF for 2D, STEP/IGES for 3D. You can also attach a link to Google Drive, Dropbox or WeTransfer if the file is larger than 20 MB.
Are suppliers verified?
Supplyria connects buyers and manufacturers but does not verify users' identities, credentials or certifications. Buyers should check qualifications, references and commercial terms directly with manufacturers before placing an order.
Industrial sourcing insights
- Material Requirements Planning (MRP): A Practical Guide
Material Requirements Planning (MRP) is a time-phased planning method that answers four questions for every item a company makes or buys: What do we need? How many do we need? When do we need them? When must we order or start production so they arrive on time? MRP was formalised by Joseph Orlicky in the 1970s (Orlicky, 1975) and became practical with the spread of computers in manufacturing. Today it is the core calculation engine of virtually every ERP system (SAP, Oracle, Microsoft Dynamics, Odoo, etc.).
· By Supplyria.com - EN 10204 Material Certificates: The Buyer's Guide to 2.1, 2.2, 3.1, and 3.2
Clarify the differences between EN 10204 certificate types and define traceability, test results, third-party validation, and document-delivery requirements correctly.
· By Supplyria.com - Steel Heat Treatments Explained: Annealing, Normalizing, Quenching, and Tempering
Compare the main steel heat treatments, the properties they create, the risks buyers should control, and the information an RFQ should specify.
· By Supplyria.com