LJD QUALITY - Your dedicated specialist for running Quality Inspections for technical parts in China.

We put to use our experience, accumulated throughout hundreds of inspections, to analyse all aspects of your products and to secure your shipments.

It all takes place in 3 steps :

  • Product Analysis: First step starts with your requirements, and clarifying all the specifications with your engineers. We prepare our inspection template and submit it to you for validation.
  • Quality Inspection: Next step takes place at your supplier’s factory. We carry out all the required tests, and will send you a quick summary of the main points of our visit right after the inspection.
  • Control Report: Finally, you will receive the full report within 48h after the inspection. We will monitor the handling of the non-conformities identified during our visit.

Our areas of expertise

Here are some examples of processes the we are familiar with, when it comes to manufacturing mechanical parts:

Primary types of manufacturing processes

  • Casting: Lost wax casting, sand casting, gravity die casting, injection casting for a wide range of iron grades, steel grades and aluminum alloys
  • Mecano-welding: Cutting, punching, bending, welding
  • Machining: Conventional & CNC machines
  • Forming: Deep drawing & hot stamping
  • Alumimum profil extrusion

Other processes

  • Heat treatments: Annealing, Quenching & Tempering
  • Surface treatments: sand blasting, shot blasting, zinc electroplating, galvanizing, black oxide, liquid or powder painting

High Quality Standards

Because quality comes first, all our controls rely on international standards.

Qualified & Experienced Team

Our inspectors have mechanical and/or electrical backgrounds, and receive regular training to stay at the highest level.

Manufacturing your parts

One goal: 100% compliance with your technical drawing requirements within due time.

3 steps for a complete service

We work hand-in-hand with your team to clarify all aspects of the product before-hand, and monitor the handling of the non-conformities by the supplier after the inspection.