Quality Assurance – Trust

Dlinxcy Quality Control System

From raw materials to final shipment, every step of the process is inspected. Dlinxcy can provide you with a quality inspection report. The result for you: fewer complaints, lower after-sales cost.

  • Lower warranty cost
  • Fewer complaints and returns
  • Provide photos, videos, and inspection records support

Four-stage Quality Check

Every order passes four checks before it ships.

Have you ever encountered minor problems such as unsealed edges, rusty hinges, rapid LED light failure, poor panel water resistance, or broken mirrors?

01
IQC

Material Inspection

Check boards, hardware, glass, mirrors, basins, tops, and LED parts before they enter the warehouse.

  • ENF / E0 / E1 board-grade certificates and random density cut checks
  • Hardware salt spray testing, including 48-hour or 72-hour requirements
  • Glass, mirror, copper-free mirror, stone, and basin surface checks
02
IPQC

In-Process Check

Cutting, edge banding, drilling, painting, and assembly each have a checkpoint.

  • PUR zero-joint bonding with good waterproof and sealing performance
  • Accelerated aging tests for edge swelling and water damage
  • Hole position, paint, color, panel squareness, mirror edge, and thickness checks
03
FQC

Final Product Check

Inspect the bathroom vanity cabinet body, mirror, or mirror cabinet to ensure each item meets the customer’s requirements.

  • Doors and drawers opened and closed by hand for smooth, quiet movement
  • Gap alignment held to +/-0.5 mm, with cabinet load-bearing checks
  • LED mirror aging test, mirror image clarity check, and hinge opening and closing test to at least 80,000 cycles
04
OQC

Pre-Shipment Check

Before packing and loading, the finished batch gets a final AQL sampling check.

  • AQL check on look, size, function, packing, labels, and accessories
  • LED voltage, anti-fog, wiring, and switch checked
  • Photos, carton marks, and shipping documents prepared for you

The stress test lab

Test The Parts That Usually Cause Complaints.

We push the parts most likely to fail. Tempered glass mirrors undergo ball impact testing. Hinges go through opening, closing, and corrosion resistance testing. Sealed edges and cabinet structures are checked through edge sealing and load-bearing capacity tests so these faults do not occur in the bathroom.

Tempered glass ball impact test
Breakage Test Ball Impact Test on Tempered Glass
80,000+

Hinge cycle test

Our soft-close hinges and drawer slides are tested to 80,000 cycles (DIN EN 15570), supporting up to 25 years of use and ensuring smooth, silent operation without sagging.

48h / 72h

Moisture test

Boards are sprayed or soaked to confirm that sealed edges resist swelling and peeling.

200kg

Load test

Our wall-hung cabinet structures are stress-tested with a 200kg static load.

85%

Humidity & electrical test

LED mirrors and anti-fog film are checked in controlled heat and humidity before they ship.

Standard Inspection

The same standard on every batch — not just the sample.

When producing large quantities of goods, we set clear quality standards. Each key stage follows a clear SOP board, a tolerance target, and an approved sample. This ensures that the 100th vanity is as perfect as the first.

Step 01

Measure the Gap

Target: ±0.5 mm alignment on the door and drawer fronts you can see.

Step 02

Check the Color

Under natural light, check if the cabinet color meets the requirements.

Step 03

Opening and Closing Test

Open and close the doors and drawers to check for any unusual noises.

Step 04

Data Logging

All inspection data will be recorded. Products are shipped to customers only after they meet quality requirements.

Bathroom vanity SOP inspection board

Transparency

No Need To Worry About Quality

Dlinxcy supports your team to inspect products at the factory. It also supports remote video viewing.

Inspection

Third-Party or Your Team

Whether it is your internal QC team or gold-standard auditors like SGS, Intertek, or TUV, we will cooperate with their inspection.

Remote Review

Video Inspections

If on-site inspection is not possible, we can provide remote video live inspection before shipment.

Issue Handling

Dlinxcy Handles Issues

We do not abandon you after shipment. If there are any product quality issues, we will handle returns or resolution.

Next step

Contact Dlinxcy Vanity Experts Today!

Tell us your market, product type, order quantity, inspection needs, and any certificate request. If you want a factory audit, a video inspection, or a shipment QC record, Dlinxcy provides solutions to you.