Copper & Copper Alloy
phone 0975 441 115
mail to info@dulico.vn
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Copper & Copper Alloy

Quality Control Process at Dulico

At DULICO, we focus on quality control throughout the entire production process. To ensure that our products meet the technical requirements and quality standards of each order, we have established a strict quality control process.

Quality Control Process at Dulico
Quality Control Process at Dulico

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 meets the technical requirements.

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 as a top priority: We control quality at every stage of production while continuously improving our processes, equipment, and management methods to provide products that meet customers’ technical requirements and quality standards.
  • 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.

To receive a quotation and detailed consultation on products and technical specifications, please contact:

Mr. Doan Thanh Tung (David)
International Sales
📞+84 975 441 115
✉️ tung.doan@dulico.vn
Ms. Hoang Thi Huong Lan
International Sales
📞 ‭‭‭+84 984 805 505
✉️ lanhoang@dulico.vn
Mr. Nguyen Trong Duy (LEO)
Director
✉️ duy.nguyen@dulico.vn