Hunan Yuantong Heavy Industry Co., Ltd.

Hunan Yuantong Heavy Industry Co., Ltd.

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Hunan Yuantong Heavy Industry Co., Ltd.
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City:chenzhou
Province/State:hunan
Country/Region:china
Contact Person:MsMo Chan
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Quality Control

Honors and qualifications, high standards, strict control, gaining recognition from all sectors of society.

Quality control in M sand (manufactured sand) making machines is crucial to ensure that the final product meets industry standards and customer expectations. Here are key aspects of quality control for these machines:

1. Raw Material Inspection

  • Material Quality: Ensure that raw materials (stone aggregates, gravel) are free from impurities and meet specified size and composition requirements.
  • Supplier Verification: Regularly evaluate and audit suppliers to ensure consistent quality of raw materials.

2. Machine Calibration

  • Regular Calibration: Periodically calibrate machines to ensure accurate measurements and consistent output.
  • Adjustment Mechanisms: Implement procedures for adjusting machine settings based on material characteristics and desired output.

3. Operational Monitoring

  • Continuous Monitoring: Use sensors and monitoring systems to track machine performance in real-time, including vibration levels, feed rates, and power consumption.
  • Data Logging: Maintain logs of operational parameters to identify trends and anomalies that could affect quality.

4. Product Testing

  • Particle Size Distribution: Conduct sieve analysis to ensure the sand meets specifications for particle size distribution.
  • Shape and Texture Analysis: Assess the shape and texture of the produced sand to ensure it meets performance criteria for concrete and other applications.

5. Final Product Inspection

  • Quality Assurance Protocols: Implement standard operating procedures (SOPs) for inspecting the final product before delivery.
  • Sampling and Testing: Regularly sample the produced M sand for testing against industry standards (e.g., IS, ASTM) for quality assurance.

6. Maintenance and Upkeep

  • Routine Maintenance: Schedule regular maintenance checks for machines to prevent breakdowns and ensure optimal performance.
  • Wear and Tear Monitoring: Keep track of wear on critical components and replace them as necessary to maintain machine efficiency.

7. Staff Training

  • Operator Training: Train operators on best practices for machine operation, maintenance, and quality control.
  • Continuous Education: Provide ongoing education to staff about new technologies and quality standards in the industry.

8. Feedback Loop

  • Customer Feedback: Gather feedback from customers regarding the quality of M sand and use it to make improvements.
  • Internal Reviews: Conduct regular internal reviews of quality control processes to identify areas for improvement.

Implementing a comprehensive quality control system for M sand making machines ensures that the produced sand meets required specifications and maintains high standards of quality. By focusing on raw material inspection, machine calibration, operational monitoring, and product testing, manufacturers can enhance the reliability and performance of their sand production processes.

Certifications
Hunan Yuantong Heavy Industry Co., Ltd. Certifications
Standard: Safety Production
Number: 201600005
Issue Date: 2016-01-21
Expiry Date: 2019-06-10
Scope/Range: Work Safety Standardization
Issued By: State Administration of Work Safety
Hunan Yuantong Heavy Industry Co., Ltd. Certifications
Standard: Quality Management
Number: 19823QF1406ROS
Issue Date: 2023-06-15
Expiry Date: 2026-06-14
Scope/Range: GB/T 19001-2016/IS0 9001:2015
Issued By: CNAS
Hunan Yuantong Heavy Industry Co., Ltd. Certifications
Standard: High Technology Number: GR202343003564 Issue Date: 2023-10-16 Expiry Date: 2026-10-15 Scope/Range: Science and Technology Issued
Number: GR201943001750
Issue Date: 2019-12-02
Expiry Date: 2022-12-01
Scope/Range: Science and Technology
Issued By: Department of Science and Technology
Company Profile
Hunan Yuantong Heavy Industry Co., Ltd.
Contact Person: MsMo Chan