Signals

Research, comparisons and analysis from Vector Components.

Machined components laid out in rows beside a long red anodised part.
Articles

From Drawing to Quote in One Business Day: What to Send

What a machining quote actually needs from you: drawing format, tolerances that matter, material grade, quantity and finish, and what slows a quotation down.

Carl Erickson
Carl EricksonNov 5, 2026
A cast metal manifold with two flanged ports, seen from the side.
Articles

How to Choose an Investment Casting Supplier

What to check before placing an investment casting order overseas: process fit, tooling ownership, inspection stage, standards held by the foundry, and volume.

Carl Erickson
Carl EricksonNov 4, 2026
A fabricated bracket assembly with its tubes, plates and pins laid out on black.
Articles

Custom Fabricated Assemblies: 7 Things to Settle Before Production Starts

Seven things to settle before a custom fabricated assembly goes into production overseas: drawing revision, processes, factory per part, inspection, transfer, packaging, terms.

Carl Erickson
Carl EricksonNov 4, 2026
Four parts for fluid handling: a blind flange, a threaded ball valve, a hexagonal nipple and a strut post base.
Use cases

Custom Machined Parts for Oil and Energy Equipment Makers

How oil and energy equipment makers source machined parts, fittings and flanges overseas, with the standards, materials and inspection points that matter.

Carl Erickson
Carl EricksonNov 3, 2026
Four precision parts: brass connectors, a machined steel bush, a cast housing and threaded bushings.
Use cases

Custom Manufactured Parts for Medical Equipment Manufacturers

How a medical equipment manufacturer sources custom machined and cast parts overseas without losing control of tolerance, traceability or documentation.

Carl Erickson
Carl EricksonNov 3, 2026
A length of slotted strut channel with a bracket fixed across it.
Articles

Strut Channel to Spec: 7 Things to Settle Before Ordering a Custom Length and Finish

Seven things to settle before ordering strut channel made to length: gauge, slot pattern, finish, load span, hole spacing, packaging and volume break.

Carl Erickson
Carl EricksonNov 3, 2026
Eight hard shipping cases stacked in two columns, closed and latched.
Articles

Importing Custom Parts From China Into Canada: 6 Things to Agree Before Production Starts

Six things to settle before a Chinese factory starts your order: terms, payment, inspection point, tooling ownership, packaging and who clears customs.

Carl Erickson
Carl EricksonNov 3, 2026
Two versions of the same machined disc, one brass and one steel, side by side.
Articles

9 Ways to Verify a Chinese Supplier Before You Place an Order

Nine checks that separate a real factory from a trading company, from business licence to who actually makes the part, before money moves.

Carl Erickson
Carl EricksonNov 3, 2026
Two threaded pipe couplings, one seen from the side and one from the end.
Articles

Factory Direct, Quote Portal or Authorized Representative: 7 Differences That Decide Who You Buy From

Factory direct, an instant quote portal, or an authorized representative. Seven differences in price, recourse and quality control that decide which route fits your order.

Carl Erickson
Carl EricksonNov 3, 2026
Four steel flanges with different faces and bolt patterns, stacked on a white ground.
Listicles

Best Custom Flange and Pipe Fitting Suppliers for Industrial Projects

Six flange and pipe fitting suppliers for industrial projects, what each says it stocks or makes, and when a part made to specification beats stock.

Carl Erickson
Carl EricksonNov 3, 2026
Strut nuts, bolts, washers and channel hardware arranged on a white ground.
Listicles

Best China Sourcing Companies for Custom Industrial Components With Quality Control

Seven companies that source custom industrial components from China with quality control, what each says it does, and which model suits a production order.

Carl Erickson
Carl EricksonNov 2, 2026
A fabricated sheet metal bracket assembly laid out with its folded panels and pins.
Listicles

Best Custom Sheet Metal Fabrication Suppliers for Industrial Equipment Makers

Six sheet metal fabrication suppliers for industrial equipment makers, what each says it does, and the criteria that decide which fits a production run.

Carl Erickson
Carl EricksonNov 2, 2026