Skip to content
LJD QUALITY
The best of China at your fingertips.
LJD QUALITYLJD QUALITY
  • Home
  • Company
    • Menu iconAbout us
    • Menu iconTestimonials
    • Menu iconTeam
    • Menu iconAchievements
  • Services
    • Menu iconQuality Inspections
    • Menu iconFactory Audits
    • Menu iconSourcing Solutions
    • Menu iconPurchasing Support
  • LJDQ Bulletin
  • Contact
  • Home
  • Company
    • Menu iconAbout us
    • Menu iconTestimonials
    • Menu iconTeam
    • Menu iconAchievements
  • Services
    • Menu iconQuality Inspections
    • Menu iconFactory Audits
    • Menu iconSourcing Solutions
    • Menu iconPurchasing Support
  • LJDQ Bulletin
  • Contact

Category Archives: QC Inspections

You are here:
  1. Home
  2. Category "QC Inspections"

Pre-shipment Inspection for coated roofing fasteners and plates

QC InspectionsBy luyijo168December 5, 2025

QC of 3 new references of welded pin shafts for handling equipment

QC InspectionsBy luyijo168November 3, 2025

Quality control inspection for Roofing Underlayment in Shandong province

QC InspectionsBy luyijo168August 12, 2025

Validation of new mecano-welded samples for handling equipment

PPAP samples, Project management, QC InspectionsBy luyijo168June 12, 2025

This project required close follow-up and good communication between client and supplier to make sure PPAP samples are conforming to specifications.

Tensile test

Visit of new factory in Malaysia for Self-Adhered Underlayment for Construction

Factory Audits, QC InspectionsBy luyijo168May 29, 2025

Inspection during first batch to ensure quality complies with ASTM standards

1st batch of steel wear rings for French buckets and handling equipment manufacturer

Project management, QC InspectionsBy luyijo168May 5, 2025

GO / NOGO test carried out on 10 samples, after mounting in custom-made housings

Quality control of pre-series double cardan joint for cargo bikes

QC InspectionsBy luyijo168April 3, 2025

Spline tested with Go/No Go gages to guarantee smooth assembly of shafts at client’s factory.

Quality control of glass wool blankets in Hebei province

QC InspectionsBy luyijo168September 28, 2022

Quality control of 30,000sqm of glass wool blankets with white polypropylene film for roofing insulation for a client in ChileControl of the following points: Dimensions of rolls and polypropylene: width, thickness Density Adherence to polypropylene film Average fiber diameter through microscopy Average noise reduction coefficient (NRC) Thermal conductivity

New hydraulic cylinder end cap

QC Inspections, Sourcing SolutionsBy luyijo168November 8, 2018

Initial samples validation for a new hydraulic cylinder end cap

Inspection of prepainted galvalume steel coils (PPGL) in Jiangsu

QC InspectionsBy luyijo168February 25, 2016

The total order amounts to over 1000MT of steel, with 13 different colors. Our inspector is present during the production of the coils, in order to check both the thickness of the galvanization and of the paint.

© 2015-2026 LJD QUALITY ASIA LTD. All Rights Reserved.

contact@ljdquality.com

Go to Top