Skip to content 
Quality Control
Step-by-Step Quality Control
Ensuring Excellence at Every Stage: From Raw Materials to Final Inspection
Raw Material Inspection
To ensure stable and reliable quality, we conduct rigorous inspections on every batch of raw materials.
- Spectrometer Analysis: Checks the chemical composition of raw materials.
- Hardness Testing: Ensures the material meets durability requirements.
- Caliper Measurement: Verifies wire diameter precision.
- Record Keeping: All inspection results are documented for traceability.
Benefits for You:
- Guarantees material stability and reliability.
- Prevents defects from the source.
- Ensures compliance with specifications.
Trial Production Samples
To ensure our conveyor belts fully meet your requirements, we produce trial samples based on approved drawings.
Sample Approval Methods:
Sample Approval Methods:
- QA Image Approval: High-resolution images of samples are sent via email.
- Physical Sample Approval: Samples are shipped for hands-on inspection.
Benefits for You:
- Ensures the product aligns with exact specifications before mass production.
- Avoids costly errors in full-scale production.
- Provides confidence in product quality and suitability.
In-Process Inspection
- QA checks at every production stage.
- Minimizes defect rates and production costs.
- Ensures stable and reliable conveyor belt quality.
Worker Self-Inspection
- Encourages responsibility for product quality.
- Reduces defective products at the source.
- Enhances efficiency and minimizes rework.
Final Product Inspection
- Full specification checks before shipment.
- Conveyor belts are clean and dry before delivery.
- Ensures product matches customer requirements.
Packaging Inspection
- Ensures all parts and special requirements are met.
- Uses export-standard wooden crates (1.5cm-2cm thickness).
- Strengthened for secure transport.
———— Kindly Reminder————
Be Careful When Choosing A New Supplier,
The DISAPPOINTMENT of low quality lasts much longer than the Joy of LOW PRICE!
- Feel free to contact us, and get free samples.
- We've got you covered 24h/7days/365days.
- Respond to you within 12 hours.
- JBL takes your privacy very seriously. All information is only used for technical and commercial communication and will not be disclosed to third parties.
