Engineering-Driven Manufacturing Network

Manufacturing,
Simplified.

Custom CNC machining, rapid casting, 3D printing & polymers, and surface finishing—coordinated by a hands-on engineering team in Guangdong. We pair 1-on-1 DFM reviews with a curated network of specialist shops and in-house outgoing QC so your parts arrive on spec.

  • ISO-aligned outgoing QC
  • NDA on every project
  • No strict MOQ
Partner shop floor · Guangdong
Turnkey batch lead time from 2 weeks
DFM feedback
Within 24 hours
CNC tolerance
±0.02 mm
SLA accuracy
±0.1 mm
Batch size
1–1,000+ parts

Vetted Manufacturing Network

Core production & post-processing, one engineering hub.

Unlike hands-off broker platforms that pass files to the lowest bidder, our engineers review your CAD first, route each part to the right specialist shop, and verify critical dimensions in our QC room before dispatch.

Route by project requirement:

PROCESS ROUTINGSelect a project requirement above to see how our engineers combine primary forming, datum machining, and surface finishing under one PO.

DFM-0418  Housing bracket · rev B 4 findings
SECTION A-A SCALE 1:2 t 0.6 R0 0° 160.00 ±0.01 1 2 3 4
REVIEW  0 / 4 marked Engineer · Rhys

Pick a finding to see why we recommend this change.

DFM turnaround
24 h average
Open findings
4 of 4
Cost to you
Free with quote

How we work

You see the inspection data before your parts ship.

Process routing, shop-floor photos, and outgoing QC reports stay in one project thread, with one application engineer accountable for your order from quote to delivery.

  1. Gate 1You approve the process route, DFM notes, and firm quote before production begins.
  2. Gate 2You review first-article photos, CMM data, and material certs before batch release.
  3. Gate 3Your engineer confirms custom foam packaging and sends express tracking the day it leaves.
See our full 4-step workflow
PRJ-2418  Precision aluminum housing · rev C Live
CAD model under design review Volume 450 cm³

Configuration & DFM

Optimised
Material
Aluminum 6061-T6
Process
5-axis CNC milling
Finish
Clear anodising
Unit price
Quoted in 24 h

Vetted shop network

The right specialist shop for every part.

No single factory excels at 5-axis titanium milling, ductile iron sand casting, and optical SLA printing all at once. We place each part with a vetted specialist shop in our South China network, while our own engineers run the DFM review, track milestones, and verify quality in our QC hub before shipping.

Ship to

Route
Guangzhou → Los Angeles
Express
3–5 working days
Sea freight
22–30 days
Terms
DDP / DAP
  • CNC
  • Casting
  • 3D printing
  • Finishing

Small-team accountability, specialist shop depth.

We don’t pretend to own a hundred machines under one roof. Instead, we audit and partner with focused specialist shops across Guangdong, and the application engineer who reviews your CAD follows your parts through machining, finishing, and outgoing QC. Pricing stays transparent and answers stay technical.

  • Outgoing QC & CMM report with every batch
  • Transparent shop-floor pricing, one technical contact
  • Mill test reports & RoHS declarations on request
Purniss manufacturing hub
CMM inspection in progress Quality verified

Start with a drawing, not a sales pitch

Send a STEP, IGES, or SolidWorks file with your 2D PDF drawing. You’ll hear back within 24 hours from an engineer who has read it — with DFM notes, the process we recommend, and a clear quote.

Response time
Under 24 hours
Direct email
Upload CAD files
Engineering support team

Who we build for

Built for engineering teams that value straight answers.

Whether you are validating a first prototype or bridging into pilot production, you get direct engineer-to-engineer support without corporate minimum-order hurdles.

Hardware startups

Turn early CAD into manufacturable parts without needing a dedicated supply-chain team or committing to hard tooling.

  • DFM guidance
  • Fast iteration

NPI & Pilot teams

Run bridge batches of 20 to 500+ production-grade parts to validate market demand and assembly fit before cutting steel molds.

  • No strict MOQ
  • Bridge tooling

Engineering studios

Use us as your external prototyping shop: we handle multi-process fabrication, surface finishing, and fit checks while your team focuses on design.

  • NDA protected
  • High precision

Machine builders

Source repeatable CNC, cast, and molded components for custom machinery and test fixtures — consolidated under one PO and one QC standard.

  • Consistent quality
  • Assembly ready

Engineering playbook

Common prototyping pitfalls, and how we solve them.

Before you cut tooling or print a doomed batch, see how our engineering review catches design risks.

New engineering notes added regularly

CASE 01 Common DFM risk
MHMedical device housing

SLA prototypes offer great cosmetic finish, but standard resins are too brittle for snap-fits, shearing off during assembly validation.

Our engineering response

Move functional snap-fits to SLS nylon or urethane casting

Standard SLA photopolymers are cross-linked thermosets that crack under repeated flexing. During DFM review, we flag functional snap-fits and route them to SLS (PA12 nylon) with moisture conditioning or tough urethane vacuum casting—raising flexural toughness by ~30% so clips survive assembly testing.

Flexural toughness
Standard SLA resin1.0×
Conditioned SLS PA121.3×
  • SLS PA12
  • Vacuum casting (ABS-like)
Talk to our team