Journal
Stories and guides
Buying guides and engineering notes on CNC machining, mold tooling and injection molding.
All stories
6 stories
Buying Guides
6061 vs 7075 Aluminum: How to Choose for CNC Machined Parts
7075 is the strongest common machining aluminum; 6061 is the most economical and versatile. Most parts specified in 7075 do not need it — and some parts specified in 6061 genuinely do.
Buying Guides
CNC Machining vs Injection Molding: Which Is Right for Your Part?
Machining has no tooling cost but a stubborn unit price; molding has a tooling bill but a unit price that collapses with volume. This guide explains how to choose — by volume, geometry, material
Buying Guides
What Does CNC Machining Cost? What Drives the Price of a Machined Part
Two parts that weigh the same can differ in price by a factor of five. This guide explains — without made-up price lists — what actually builds a CNC machining quote: material, machine time, setups,
Buying Guides
5-Axis vs 3-Axis CNC Machining: How to Choose
Recommended products
Start With a Quote
Send your drawings — an engineer replies within 24 hours with a free DFM review.
Injection Molded Parts
Custom Injection Molded Parts
Injection molded parts produced on Haitian presses from 90T to 470T in our Dongguan factory — your mold built here, transferred to us, or run alongside new tooling. Engineering plastics including ABS, PC, PA, PP and POM; parts inspected against your drawing and shipped DDP worldwide. Free DFM and quote within 24 hours.
Injection Mold Tooling
Custom Plastic Injection Molds
Custom plastic injection molds designed, machined, fitted and trialled in our own Dongguan toolroom — high-speed CNC, EDM and wire-cut in-house, export-standard tools for customers worldwide. Free DFM before any steel is cut; trial samples shipped for your approval before the mold moves.
Die Casting Parts
Zinc Die Casting Parts
Zinc die casting for small, detailed, high-strength parts — thin walls, fine features and an excellent base for plating, with in-house CNC finishing for threads and critical faces. A smart alternative to machining small metal parts from solid. Free DFM and quote within 24 hours.