3D Printing Engineering

3D Printing Engineering is a company that produces 3D-printed parts on demand, offering a catalog of made-to-order and ready-to-ship items like brackets, enclosures, mounts, gears, desk organizers, planters, and phone stands. Customers can also upload their own STL, STEP, or 3MF design files to receive an instant quote for custom parts in materials including PLA, PETG, ABS, and resin. The company prints and ships orders, with custom parts typically delivered within 2–5 business days and ready-made items shipped within 24 hours.

Ready-made products leave within 24 hours of your order on business days, while made-to-order catalog parts and custom uploads are printed for you in 2–5 business days depending on part size and queue. Large or multi-part orders may take longer, and the company will email you if so. Shipping adds 3–7 business days once the order ships to the United States and Canada.

The company operates a print farm of calibrated FDM and resin machines and treats every job like an engineering order. They choose the material based on the load case, orientation for strength, and check tolerances before anything ships. Customers can pick from a catalog of proven parts or upload their own model for an instant quote.

Ready-made products can be returned within 30 days of delivery if unused and in original condition for a full refund of the product price. Custom and made-to-order parts are only returnable if defective, in which case the company will reprint or refund them. Damaged in transit parts must be photographed and emailed within 7 days of delivery for a free replacement.

The company offers a flat shipping rate of $6.90 to the United States and Canada, with delivery taking 3–7 business days once the order ships. They do not ship elsewhere through the site yet, but customers can email them for international orders and a manual quote. Payment is processed entirely through Stripe, with card details going directly to Stripe and never touching their servers.

Customers can upload STL (binary or ASCII) files up to 50 MB at a fine resolution with a chord tolerance of 0.01–0.05 mm for smooth curves. STEP support is on the roadmap, and users can email the company in the meantime for manual quoting. The pricing engine calculates volume, estimated printed weight including infill, and prices by material plus a small setup fee per part.

PLA is used for rigid and precise everyday parts like prototypes and jigs, while PETG is chosen for toughness and weather resistance in outdoor use. ABS provides impact and heat resistance for enclosures near electronics, and resin is ideal for fine detail and smooth surface finish on visual models. The company matches material to application to ensure the part survives its job.

Typical FDM accuracy is ±0.3 mm or ±0.5% whichever is larger, while resin parts are tighter around ±0.1 mm. Holes come out slightly undersized in FDM, so customers should design +0.2 mm on critical bores or tell the company which dimensions matter. The company will compensate for these tolerances if informed.

The company's mark is an engineer's iron ring, mid-print, which serves as a reminder about the responsibility behind the work. The printed layers are how they build, and both elements emphasize parts that customers can trust, made layer by layer. This philosophy guides their approach to engineering each order.

Some reviewers say the company answers questions within one business day when customers email them with their order number. For part questions, they recommend attaching a photo or model file and explaining what the part needs to do. The company also provides a privacy policy stating that uploaded design files are stored under a random ID and never shared or resold.

Some users on Reddit mention the company's focus on engineering-grade parts in PLA, PETG, ABS, and resin for functional prototypes. The company's website highlights their ability to print parts in days rather than weeks, appealing to makers and engineers. They also offer a catalog of ready-to-ship items like the Geo Desk Organizer and Hex Planter.

The company's website states that they talk to an engineer rather than a ticket queue for questions about orders, material choices, or part durability. They answer within one business day and encourage customers to include their order number if available. For part questions, they ask customers to attach a photo or model file and explain the part's requirements.

The company's website mentions that they have a pricing engine that quotes instantly based on geometry, material, and quantity. They also offer a catalog of proven parts like the Hex Lock Nut M8 and Corner Bracket 40mm. Customers can upload their STL or STEP file to get an instant price without back-and-forth emails.

You can reach 3D Printing Engineering by e-mail at [email protected].

On Trustburn, 3D Printing Engineering has a rating of 4.3 out of 5 based on 4 reviews.