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WEKIS Quality Control

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Quality Control for Barn Door Hardware and Furniture Hardware

We value your requirements for product quality, which is the fundamental of a company's foothold in the market and the guarantee of its development, and this is also the guideline of our production.
product dimension check
raw material check
WEKIS is very familiar with the quality standards of different countries in nearly 20 years of export experience, and the strict guarantee of product quality is also the reason why we can reach long-term cooperation with many partners.
metal hardware quality control
sliding door hardware test
Wekis Hardware high-end customization, using the concept of quality management system, through the development of a series of processes, institutional documents and development standards to promote the implementation of new product projects, the establishment of a quality management system, standardization, project management as a whole, independent of each other, but closely integrated with the R & D management system.
product number check
salt spray test
We have purchased many kinds of advanced measuring equipments such as Salt spray testers, 3D printers, load-bearing testers, adhesion test, etc. They are put into use to provide reliable quality assurance for your products.

The company has passed the factory inspection certification and ISO9001: 2015 quality management system certification by SGS, TUV, Intertek and other international certification bodies, and has a stable and perfect supply chain system, choosing us is to choose quality assurance.

Comprehensive Quality Control Is Worthy of Consumers' Trust

  • Raw material procurement and inspection

    Supplier qualification review:

    100% full inspection of each product to ensure reliable raw material sources.

    Raw material testing:

    Select reputable steel suppliers, regularly audit their qualifications and quality management system to meet the ISO 9001 certification system

    More Quality Control

  • Extreme technology

    Professional technology

    Robot welding and cutting high precision and low deviation

    The automated welding/cutting system ensures:

    Our AI-enhanced robotic welding & cutting solutions deliver pinpoint precision (≤0.1mm variance) with industry-leading consistency, optimizing production quality while reducing material waste by up to 15%.

    More Quality Control

  • Using materials that meet global environmental standards

    Safe & Sustainable:

    Water based paint with 0 formaldehyde, packaging 100% biodegradable

    Safe & Sustainable:

    0% Formaldehyde Paint 100% Earth-friendly Packaging

    More Quality Control

Raw Material Selection Criteria

We always adhere to quality first, committed to providing customers with high quality hardware products. The following is the raw material quality control process for our hardware products to ensure that each product meets the highest quality standards.

  • Tolerance Control

    The raw material of my products adopts precision cold rolling process, the thickness tolerance is strictly controlled within ±02mm (40% less than the national standard GB/T 5213-2019), the tensile strength reaches 650MPa , which is more than 15% higher than the conventional cold rolled steel plate, and the assembly consistency at the same time, significantly prolong the service life of the parts

  • Antirust Coating

    Standardized operation:Strictly follow the standardized operating procedures for production to ensure the standardization and uniformity of each link.

  • FSC Certified Solid Wood

    Strictly implement the FSC-COC certification supply chain system, select PEFC-certified sustainable forest wood (FM/COC dual certification), adopt balanced kiln drying process to accurately control the moisture content to 8%±2% (up to FSC-STD-40-004 V3-1 strict grade), and reduce the carbon footprint of traditional wood processing by 37%. Ensure a traceable ecological loop from the forest farm to the finished product

  • Environmental Certification

    Through ICP-MS full spectrum scanning screening, the product fully meets the substance control requirements of RoHS 10 (Amendment to Directive 2011/65/EU Annex II) and REACH SVHC 233 (as of the 29th batch of ECHA). The critical limit is strict to 0.01% threshold (5 times more accurate than the European Union (EU) 2015/863 directive standard), and synchronous compliance with the United States TSCA, China GB/T 26572-2011 and other multinational electronic material ecological specifications

  • 0 Plastic Label

    Innovative fusion of C2C certified soybean ink (vegetable oil content ≥90%) and FSC recycled paper label (30% post-consumer fiber), with ISO 14067 carbon footprint verification to reduce CO₂ emissions 62g per product (78% lower than traditional PVC label), and PAS 2060 carbon neutral certification. Construct a green printing closed-loop system from raw materials to waste

Barn Door Hardware Production Check

Forming process

During the extrusion/stamping process of the guide rail, the straightness of the whole process is monitored by laser to ensure that the track is straight and without distortion

Spraying

After surface treatment electrostatic spraying, 100% check the adhesion and wear resistance of the coating

Simulation

Simulate the long-term sliding of the door body, and conduct 10,000 reciprocating tests to verify the amount of track wear and deformation

Extreme test

Pulley material through low temperature brittleness and high temperature aging test, adapt to extreme environment

Accuracy test

Each pulley is tested by starting power to ensure smooth pushing and pulling without stalling

For manufacturers of card connectors, fully automated machine assembly line can bring production efficiency, cost, safety, product quality and other aspects of the significant advantages, which is a powerful tool to enhance competitiveness.

Furniture Hardware Production Check

Cutting precision calibration

error control ≤1mm

Cutting precision calibration

simulated load bearing 300kg, lasting 24 hours, deformation ≤0.5mm

Dynamic fatigue test

cyclic loading 100,000 times (50kg load), no structural fracture, abnormal sound

Surface treatment process

complete spraying uniformity, excellent scratch resistance and wear resistance

Technical support

fully automated CNC equipment: laser cutting machine + manual recheck double safety

For manufacturers of card connectors, fully automated machine assembly line can bring production efficiency, cost, safety, product quality and other aspects of the significant advantages, which is a powerful tool to enhance competitiveness.

Supporting Flexible Production Adjustments

When you need to adjust the delivery time, we will respond quickly to make adjustments. We have to make sure the production schedule is in line with your demand time. At the same time, we maintain sufficient inventory to respond to unexpected demand or urgent orders.Urgent Orders

Ensuring Quality Across the Process

The high quality of WEKIS comes from the quality control of the entire production process. It is our mission to make every piece of furniture carefully

Our testing

  • Contact contamination experiment
  • Salt spray test
  • Liquid metal liquid component detection
  • hardness testing
  • coating
  • Flatness detection
  • Load test
  • Aging test
  • Hardness testing
  • Coating film impactor
  • Rubber hardness tester

Raw material inspection

Hardness testing

Salt spray test

Qualifications and Honors

All our products meet FDA, LFGB, SGS, ROHS.UL and related environmental standards!

Contact us now and let us help you achieve success!

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