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Quality Assurance at 3ERP

Trusted rapid manufacturing, backed by full-process inspection. Every project undergoes rigorous inspection and adherence to industry standards.
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Our Quality Control Steps

At 3ERP, we are equipped with cutting-edge measuring and testing equipment in-house. We maintain strict quality control throughout the entire production process to make sure every project meets your requirements. Our quality assurance starts from incoming materials inspection, then first article and in-process inspection, and final inspection and testing with reports and certifications before shipping.
01

Material & Design Verification

Before manufacturing, our engineering team conducts a technical review of your drawings (3D & 2D), evaluating material selection, geometry, and process feasibility. Upon request, we also provide material certifications.
02

First Article Inspection (FAI)

A first article is produced and inspected to verify that the part fully meets design and tolerance requirements before mass production begins. Detailed inspection reports are shared with the client for confirmation.

03

In-Process Quality Control

Throughout the machining process, 3ERP follows ISO 9001:2015 standards and conducts regular inspections with precision measurement tools. This helps identify and correct deviations in real time, ensuring consistent part quality.
04

Final Inspection & Documentation

Every part undergoes a final inspection for dimensions, surface finish, and appearance. Full inspection reports and quality documentations (e.g., RoHS) are provided before safe packaging and shipping.

Key Quality Control Equipment

We use advanced inspection tools in our QC department, including height gauges, profile projectors, CMMs, and Olympus metal testers, to check every part carefully. This helps us deliver high-quality prototype parts and precision machining parts with reliable accuracy for industries.

X-RAY Material Tester

Purchasing material from suppliers without certificate is very risky. Even with certificate, you might receive the wrong material at the end. With X-ray material tester, we can identify all kinds of metal within 30 seconds which guarantee correct material will be used.

Imaging if wrong material were used, customers won’t be able to test the design properly.  It might cause a huge loss when they go for mass production. In some industries, it is very dangerous to test the prototypes in wrong material. The best case is, you have to remake the parts, even though, lead time can’t be guaranteed. Thanks to the tester, All problem are sorted!

X-RAY Material Tester
Is Stainless Steel Difficult to Machine?

On-Machine Inspection System

Fundamentally,  this system helps to find the material block position. It speeds up compared with doing that manually by operator, and more precise!
It is a huge advantage especially when doing posted-machining on die casting parts or extrusion profiles. As we all know, they might not be consistent. And deformation is also a problem. With this system, you can either check the parts manually or pre-set the checking points. The system will adjust the cutting path automatically according to the inspection result. 

Find out the issues at the earliest stage, to avoid further actions which helps us to save cost and time. 

Projecter

It can measure point, line, circle, arc and oval, rectangular with the multi-point positioning function, combination of measurements, center structure and the intersection of structure, the midpoint of construction, line structure, a round structure.It has various functions of data processing, display, input and output, Measurement data output Word, Excel and Auto CAD directly to conduct statistical analysis, particularly, and the work piece straightening function is very useful.

Projecter
Hybrid or Combination Machines

Coordinate Measuring Machine

At its most basic a coordinate is a point, a fixed singular location in three-dimensional space. A series of points can be used to define the parameters of a complex shape. Therefore a CMM is any device that is able to collect this set of points for a given object and to do so with an acceptable degree of accuracy and repeatability.

ISO 9001:2015 Certification

At 3ERP, we are proud to be ISO 9001:2015 certified. Our entire workflow, from procurement to final inspection, follows the rigorous standards to ensure consistent quality, full traceability, and high customer satisfaction throughout manufacturing.

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Supports:
  • STEP
  • STP
  • SLDPRT
  • IPT
  • PRT
  • SAT
  • IGES
  • IGS
  • CATPART
  • X_T
  • OBJ
  • STL