Vendors

Manufacturing

3D Machining

ZTL

ZTL

Good source overall for any kind of 3D parts. Generally competitive prices. They can machine many materials including aluminum, titanium, weapon steels like S7, or 4340, or UHMWPE. ZTL can also perform heat treating on components such as weapons if requested. Based in China, expect total lead time to be about 2 weeks, with 1 week for making the part, and another for shipping.

PCBWay

PCBWay

Easy auto-quote on website, although prices are subject to manual review and revision. Generally find that PCBWay prices tend to be a bit higher compared to ZTL. Based in China, expect total lead time to be about 2 weeks, with 1 week for making the part, and another for shipping.

Ahead Metals

Contact lex@aheadmetal.com

Great prices for larger parts, has been used by Robogym members for 250lb parts and 30lb machined components.

2D Cutting

SendCutSend

SendCutSend

Planeform

Planeform

CNC Madness

CNC Madness

Super cheap source for carbon fiber and UHMW-PE machining. They can do 2.5D features such as pockets at request as well as countersinks or chamfers.