——Excellent technology, standardized processes, and strict quality management
The owner of Shangchai’s truck delivered money to his boss. In 2003, he purchased a heavy truck equipped with a diesel engine. The truck was used continuously for six years, and over 700,000 kilometers without major repairs. How Shangchai created such a "miracle" is worth exploring.
Shangchai has always been committed to the research and development and production of internal combustion engines, and has taken the lead in the country in terms of technological progress, product innovation, improvement of process quality, and enterprise scale. From the establishment of more than 60 years, Shang Chai adheres to the entrepreneurial spirit of “transmitting Dixel and changing the world†and has always regarded quality as the life of the enterprise and has provided the society with numerous high-quality products. Since the founding of the People's Republic of China, "Shangchai Manufacturing" has always been synonymous with high quality products in the domestic internal combustion engine field.
Quality is the key to enterprise competitiveness
Shangchai company passed the ISO9001 quality system certification in 1994 in the Chinese internal combustion engine industry. In 2002, the company passed the certification of the QS9000 quality system of the Rhine company. In 2005, the company passed the certification of Rheinland's ISO/TS16949 automotive industry quality system. In 2007, the company passed the certification of ISO14001 environment system and GB/T28001 occupational safety and health system of Huaxin Corporation. The emphasis on quality coupled with a strict quality management system creates high-quality products. High-quality products bring practical value to users.
After Shangchai entered the new corporate platform in 2008, he placed quality work at the top of the list. The company regards the years from 2008 to 10 as three years of quality. Each month, the company holds a quality meeting for department heads, discusses quality performance, and promotes quality improvement. The company's top leaders personally participate in each time, forming a good quality for everyone. Atmosphere. In 2008, through quality “100-day integration†activities, the company’s quality information system was further improved, and four quality information platforms such as end-users, mainframe plant users, internal quality, and supplier quality were built to ensure the first time resolution of quality issues.
Quality Management "Zero Disadvantages"
In addition, Shangchai also adopted a series of practical management and technical measures to further enhance the company's product quality. The main measures are.
First, improve the product development process and improve product quality from the source: Shangchai introduced and digested global automotive development process GVDP in 2008, improved design standards for vehicles, improved new product quality management processes, and significantly improved the quality of new product development. Improve quality accreditation standards, strengthen selection, process and product review.
Second, the preparation and implementation of a series of management processes: Shangchai prepared and implemented Q/SC1854-2008 "Quality Evaluation Guidelines for Potential Suppliers" to improve the criteria for potential supplier access; implementation of Q/SC933-2005 "Process Audit Control" Procedures to improve the quality assurance capability of the production process; implement Q/SC934-2005 "Product Audit Control Procedures" to review the products.
Third, conduct reliability test assessment and management: Shangchai uses a reliability improvement plan to comprehensively promote product reliability. The company has a "Reliability Management Office" within the Quality Assurance Department responsible for product reliability management. Rolling tests were carried out for 95 hours, 500 hours, and 1000 hours of reliability growth bench tests. The test simulated the operating conditions of the supporting host and continuously improved product reliability. Proactively conduct follow-up surveys on users' reliability and continuously improve the level of reliability of use.
Fourthly, continuous improvement of product quality: The company formulates the “Continual Improvement Plan for Product Quality†every year: adopting the 8D method and project form, conducting expert review of key nodes to ensure the efficiency of product quality improvement and continuously improve the quality level of the product.
Quality consciousness is the soul of product quality. Strict management processes and management systems bring high-quality products. High-quality products have brought tangible benefits to users. Users have won wealth and Shangchai has earned a reputation and reputation. In 2005, Shangchai Diesel Engine was rated as a Chinese famous brand product. In 2001, Shangchai became one of the five quality gold award companies in Shanghai. In June 2005, the Shanghai Quality Gold Award was re-evaluated. Shangchai company is constantly providing users with more excellent power products through its own efforts.
Zinc Die Casting Products are a metal forming process in which molten zinc metal is put under pressure and injected into a die.
Zinc are alloys that have high strength and hardness, outstanding corrosion resistance,full recyclability, mechanical properties, high thermal and electrical conductivity and strength at high temperatures. Zinc alloys possess high dimensional stability for complex shapes and excellent thin walls. The cost of raw material is low.
Zinc Die Casting Products are efficient and economical and offers a wide range of durable shapes and components. Little or no machining is required after a part is die casted, because the process provides very close tolerances for even complex shapes. Zinc Die Castings can also be easily plated or finished. Zinc Die Casting Products are dimensionally stable and heat resistant.
Although this alloy exhibits excellent casting characteristics, it has seen limited use by die casters. It does however possess some interesting characteristics that may be of assistance to designers. Its creep performance is rated higher than the other zinc alloys and it maintains higher strength and hardness levels after long-term aging.
The behavior of zinc alloys under stress is non-linear and time-temperature dependent on strain-rate, i.e. the ratio of stress to strain is not constant, even at low stresses, and varies with time resulting in continuous plastic flow under constant applied load. Designers of structural components should be aware of the creep limitations of zinc alloys, which do not have a single value for elastic modulus or yield strength. Yield strength (allowable stress) under sustained loading is dependent on the allowable design strain (% elongation) over the required service life. Working values for the elastic modulus and yield strength are important for design purposes. Standard engineering formulae used for calculating cross-sections of elastic materials must therefore be used with some caution.
This alloy exhibits excellent damping capacity and vibration attenuation in comparison with Aluminum Die Casting alloys.
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Zinc Die Casting Products
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