3D Printing Blog for RFQ Buyers, Engineers and OEM Product Teams
Practical notes for preparing STL or STEP data, comparing SLA, MJF, SLS, SLM, FDM, BJ and WJP, and defining the finish, tolerance, quantity and packing information needed for a useful quote.
Buyer-focused selection
Latest guides for process and RFQ decisions
Buyer-side comparisons and quality notes come first. Printer maintenance and troubleshooting remain available as workshop references below.
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Lab Fixture Replacement Without CAD: What to Send for Review
Start a lab fixture replacement review without CAD. Prepare photos, interface measurements and use conditions before agreeing modeling and manufacturing.
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SLA vs FDM for a Handle Prototype: Finish, Fit and Strength
Compare SLA vs FDM for a handle prototype: surface finish, mounting features, material choice and functional test requirements before a manual RFQ.
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Painted SLA Prototype RFQ: Mark Cosmetic and No-Paint Surfaces
Mark the surfaces that must look good, those that can accept support cleanup, and the mating features that need special treatment before quoting a painted SLA prototype.
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CNC Machining vs 3D Printing: When Each Route Makes More Sense
CNC machining vs 3D printing is not a fight between old and new manufacturing. It is a route choice. CNC removes material from a block. 3D printing builds
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High-Speed Additive Manufacturing: Fast Motion Is Not Real Throughput
High-speed additive manufacturing should be judged by accepted output after cooling, curing, depowdering, support removal, finishing and inspection.
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PEEK 3D Printing: 7 Thermal Controls That Decide Whether Your Part Warps or Works
PEEK 3D printing needs 400°C nozzle, heated chamber, dry material and crystallinity control. Practical checklist for warp-free, high-temp parts that actually perform.
Start with the decision
Find the guide that matches your next manufacturing question
The library works best when each article leads to one decision: prepare the data, choose a process, define the finish or plan the move from sample to batch.
Prepare files and photos
Check scale, units, wall thickness, holes, assembly clearance and the references needed for appearance parts.
Open the file guide →Compare print processes
Choose between resin detail, nylon function, FDM economy, metal routes and full-color output.
Compare processes →Define finish and inspection
Separate raw material choice from sanding, dyeing, painting, machining and acceptance requirements.
Plan quality checks →Move from sample to batch
Plan approval, repeatability, packaging, delivery and the information a production quote needs.
Read the OEM workflow →Industrial projects
Need a process recommendation for a real part?
Send the file or photos, finished size, quantity, target use, critical dimensions, finish requirements and delivery country for manual review.
Upload Files for RFQ ReviewDirect-purchase products
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Browse the Shop for product-specific options, photo requirements and ordering information. Product purchases stay separate from industrial RFQ review.
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