Why is it Difficult for Small CNC Machining Factories to Stably Mass Produce Precision Machined Parts?

Challenges and Dilemmas: Problems in Stable Mass Production of Precision Machining Parts in Small CNC Machining Factories

In the manufacturing field, CNC machining technology has become a key means of manufacturing precision parts. However, for many small CNC machining factories, stable mass production of precision machined parts is a huge challenge. This article will delve into this issue, analyze the difficulties faced by small CNC machining factories in stably mass producing precision machined parts, and propose corresponding solution strategies.

1. Technical Challenges

Equipment accuracy and performance: Precision machined parts require extremely high equipment accuracy and performance, and small processing plants may not be able to purchase high-precision CNC machine tools due to financial constraints, making it difficult to ensure the processing accuracy of parts.

Process control: The manufacturing of precision machined parts requires strict process control, including tool selection, cutting parameter setting, cooling system, etc. Small processing plants may lack experienced process engineers, making it difficult to develop and implement effective processes.

Quality inspection and control: Quality inspection and control of precision machined parts are crucial. Small processing plants may lack advanced quality testing equipment and professional quality inspection personnel, making it difficult to ensure the quality stability of parts.

2. Resource and supply chain challenges

Human resources: The production of precision machined parts requires highly qualified technical workers and managers. Small processing plants may face a shortage of human resources and find it difficult to meet production needs.

Raw material supply: The quality and supply stability of raw materials required for precision machined parts are critical to production. Small processing plants may lack a stable supply chain of raw materials, causing disruptions to the production process.

External collaboration: The production of certain precision machined parts may involve multiple processes and specialized external collaboration. Small processing plants may lack partnerships with external suppliers and find it difficult to obtain necessary support.

3. Management and Operational Challenges

Production planning and scheduling: Stable mass production of precision machined parts requires sophisticated production planning and scheduling. Small processing plants may lack effective production management systems, resulting in delays in production schedules and waste of resources.

Quality management: An effective quality management system is the key to ensuring the quality of precision machined parts. Small processing plants may not have established a complete quality management system, resulting in frequent quality problems.

Cost control: The production cost of precision machined parts is high, and small processing plants may have difficulty controlling costs, resulting in uncompetitive product prices.

4. Solution Strategies and Suggestions

Technology upgrading and cooperation: Small processing plants should focus on technology upgrading and invest in high-precision CNC machine tools and other necessary equipment. At the same time, we seek cooperation with other advanced enterprises or research institutions to obtain technical support and training.

Human resources development: Strengthen employee training and talent introduction, and improve the quality of technical and management teams. Through cooperation with universities and research institutions, we attract high-quality talents to join.

Optimize supply chain management: Establish a stable raw material supply chain to ensure the quality and supply stability of raw materials. Establish long-term cooperative relationships with suppliers and reduce supply chain risks.

Quality management system construction: Introduce international quality management systems (such as ISO 9001) and establish a complete quality management system. Strengthen quality awareness training and increase the enthusiasm of all employees to participate in quality management.

Refined management and operations: Introduce advanced production management software and tools to achieve refined production planning, scheduling and tracking. Optimize production processes through data analysis, improve production efficiency and reduce costs.

Market research and positioning: Understand the market demand and competition situation, and clarify your own advantages and positioning. Carry out specialized production for specific application fields or customer groups to improve product competitiveness.

Seek policy support and financing channels: Pay attention to the government's support policies for small and medium-sized enterprises, and use preferential policies to reduce production costs. Expand financing channels and solve funding problems through financial leasing, equity investment, etc.

Networking and informatization: Use the Internet platform and information technology to achieve business expansion and resource sharing. Expand business channels and increase visibility by joining industry associations and participating in professional exhibitions.

5. Conclusion

Stable mass production of precision machined parts is a huge challenge for small CNC machining factories, involving issues in technology, resources, management and operations. In order to cope with these challenges and achieve sustainable development, small processing plants should adopt comprehensive solution strategies, continuously improve and innovate, and enhance their competitiveness and adaptability. At the same time, the government and all sectors of society should also give more support and attention to jointly promote the prosperity and development of the manufacturing industry.

Looking for the right precision CNC machining factory VMT

VMT is a 14-year factory specializing in precision CNC machining parts, located in Shenzhen, China. It has passed ISO9001 and 16949 certification and obtained 11 patents.
 

 VMT also has imported 5-axis CNC machines, CNC turning machines, automatic lathes, a total of 100 CNC machines. The precision can reach 0.005mm, and has built its own reliability laboratory, with 3D projector, 2D projector, CCD inspection, height, hardness tester and other testing equipment.

In addition, there are 2 SQE engineers and 6 engineers with 20 years of experience, free of charge to assist customers with design and structural optimization, using a variety of processes, and costs can be reduced by up to 30%.

The company has set up 12 inspection processes to strictly control quality from DFM review, pre-production, IQC, first piece inspection, process inspection to final inspection to ensure that the yield rate reaches 99.98%, and the cost is also reduced. And VMT have a self-built material warehouse, stocking 40+ types of materials, with stable prices, and can provide material reports.

The business has now grown to cover 62 countries and various fields around the world, and has long-term cooperation with GE, Haas, Volkswagen, Allegionp and other companies. Successfully completed 10000+ projects. Our products cover different fields such as medical, automotive, agriculture, 3C electronics, control systems, petroleum and industry.

Welcome your visit and looking forward to manufacturing CNC machining parts for you.