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Committed to improving quality, ALD has formed a unique set of proactive and precautionary quality control mode through years of practical experience. In order to ensure the delivery of satisfactory and high-quality products to customers, ALD has developed a strict quality control system and process. From material procurement to finished product delivery, from workshop to laboratory, from employees to customers, all levels of checks are connected with deepening quality management, improving product quality, while no omitting any links that may affect product quality.


Organization Structure of Quality Department


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The strict quality control process includes incoming quality control (IQC, raw material), manufacturing quality control (IPQC, product), and finished product quality control (FQC&OQC, finished product). Products must meet the specific standards of each production node before flowing into the next operation. If the unqualified or defective products occur in the inspection process, the factory will immediately rectify or rework, and record and file them, analyze the causes of the unqualified products, and make a detailed rectification plan according to the problems, so as to reduce the following problems.


On the other hand, it is guarantee of smooth and lean process to prevent problems. All aspects of production should be monitored, including process sampling and determination of compliance. Source management (such as product design evaluation and mass production evaluation) is carried out such as targeted and focused quality control from design and process characteristics, and feedback to product development department or other relevant departments when necessary, so as to improve from the source rather than blindly inspection. Rather than formal engineering, it is more important to sort out customer demands and feedbacks, find and solve problems from the perspective of customers, adhere to the principle of "customer first" and ensure the quality control is effective.


Process and Quality Control Point


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While strictly checking materials during production, ALD also carries out regular inspection, calibration and appraisal of production measuring tools, instruments and testing equipment. ALD strengthens daily management to ensure good performance of all appliances and ensure operators are familiar with their correct use methods to avoid serious errors or false data during operation. 

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      Precision Testing Laboratory  

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      Precision Testing Laboratory  

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      Environmental Laboratory












  

Taking the lead in the industry's top production facilities, ALD adopts 8S management mode, GMP environmental standard and ISO9001 quality management system. Far ahead of the industry, ALD’s manufacturing and quality control level reaches the world-class level. All our products have passed ISO9001:2015, GMP, ROHS,
ISO14001:2015, ohsas18001:2007, CE, SGS, PSE, UV, EK certifications. 


  

In the future, ALD will continue to take honesty as the foundation, strive for perfection, conduct scientific management and actively create a harmonious and win-win situation among suppliers, employees of all departments, shareholders and customers.