Quality Control Process at Dulico: Ensuring the Best Product Quality

Dulico always puts product quality first. To ensure that every product leaving the factory meets the highest standards, we have built a strict quality control (QC) process, including the following stages:

1. Control of Incoming Materials

• Origin inspection: All input materials are carefully checked for origin, provenance, and quality certification.
• Component analysis: Raw materials are analyzed to ensure compliance with the established technical standards.
• Appearance inspection: Check the size, shape, color, and surface of raw materials.

2. Production Process Control

• Using modern machinery: Dulico invests in modern machinery and production equipment, ensuring high precision in each stage.
• Comply with the process: All production stages are carried out in accordance with approved technological processes.
• Periodic inspection: Periodic inspection of technical parameters during the production process.

3. Finished Product Control

• Appearance inspection: Check the size, shape, color, surface of the finished product.
• Physical inspection: Check the physical properties such as hardness, strength, toughness.
• Chemical inspection: Analyze the chemical composition to ensure the product meets the standards.
• Dimensional inspection: Check the dimensions of the product to ensure it meets the technical requirements.

4. Packaging and Shipping Control

• Careful packaging: The product is carefully packaged to avoid damage during transportation.
• Pre-shipment re-inspection: Check again before delivery to ensure the product is perfect.

5. Customer feedback

• Collect information: Collect feedback from customers about the product quality.
• Analyze and improve: Analyze this information to find out the points that need improvement and come up with suitable solutions.

Quality standards

Dulico always complies with international quality standards such as ISO 9001:2015 to ensure product and service quality.

Dulico’s commitment:

• Quality is the top priority: We always put product quality first, constantly improving to bring the best products to customers.
• Customer is the center: We always listen to customers’ opinions and constantly improve products to meet customers’ needs.
• Professional staff: We have a team of experienced and highly qualified staff.

With a strict quality control process and a commitment to continuous improvement, Dulico is confident in bringing customers high quality products, meeting all customer requirements.

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