I. cnc turning services: The Precise Cornerstone of the Automotive Industry
cnc turning services is one of JSJM's core technologies and is widely applied in the manufacturing of cnc car parts. With the h
elp f five-axis machining centers and precision lathes, we can produce complex components with a tolerance control of ±0.005mm, such as engine crankshafts, transmission gears, and suspension system components. For example, after an international well-known automotive brand adopted JSJM's automotive cnc machining technology, the machining efficiency of engine blocks increased by 40%, and material loss decreased by 20%.
Technical Advantages
Multi-material Adaptability: We can process metal materials such as aluminum alloy, stainless steel, and titanium alloy, as well as engineering plastics like PEEK and POM, meeting the diverse needs of different application scenarios.
Automated Production: Equipped with over 200 CNC devices, we have achieved full-process automation from raw material cutting to surface treatment, greatly shortening the delivery cycle.
Strict Quality Control: Certified to ISO 9001:2015, each batch of products is strictly inspected by a coordinate measuring machine and roughness tester to ensure defect-free delivery.
II. cnc car parts: The Full-link Solution from Prototype to Mass Production
JSJM has established a mature and complete technical system in the field of cnc car parts, covering the entire process from concept design to mass production. We can not only process conventional automotive structural parts but also have unique advantages in handling core components with high strength and precision requirements, such as motor housings for new energy vehicles and precision valves for braking systems. Through long-term and close cooperation with numerous global top automotive companies, we have accumulated rich practical experience in dealing with multi-variety and small-batch orders, strongly supporting rapid prototyping and flexible production models.
Application Scenarios
Traditional Fuel Vehicles: Key engine components, precision gears for transmissions, connecting parts for suspension systems.
New Energy Vehicles: Motor stator housings, battery pack seals, heat dissipation components for the electronic control system.
Racing Field: Lightweight titanium alloy parts, customized carbon fiber composite parts.
III. stainless steel parts: The Perfect Integration of High Corrosion Resistance and Precision Manufacturing
stainless steel parts have become JSJM's star product series due to their excellent corrosion resistance and mechanical properties. We select medical-grade stainless steel materials such as 316L and 304, and combine cnc turning services with a passivation treatment process that complies with ASTM A967 standards to produce medical device components that meet FDA and ISO 13485 certification requirements, such as surgical knife handles and implantable sensor housings. In the semiconductor industry, our Component test fixtures for semiconductor industry are made of PEEK material.
Technical Highlights
Surface Treatment: We offer more than 30 surface treatment processes such as polishing, anodizing, and laser engraving to meet different appearance and functional requirements.
Material Traceability: All stainless steel raw materials are accompanied by material certification documents to ensure traceability and compliance.
Precision Machining Capability: The smallest machining aperture can reach 0.1mm, and the surface roughness can be controlled below Ra0.2, meeting micron-level precision requirements.
IV. Cross-industry Precision Machining Solutions
1. Medical Field: Compliant Manufacturing of Precision Medical Components
JSJM provides cnc machining for medical services to global medical device manufacturers, covering products such as surgical robot joints and dental implants. Our mechanical turned parts for the medical sector strictly follow the ISO 13485 quality management system, with full traceability from design to delivery, effectively ensuring the safety and reliability of each implant-level product.
2. Semiconductor Industry: Customized Development of High-precision Test Fixtures
To meet the stringent high-precision requirements of chip manufacturing, we have successfully developed Component test fixtures for semiconductor industry, using tungsten carbide coatings and precision positioning structures, and combining with CNC micron-level machining technology to ensure high precision and stability during the testing process and effectively improve the chip yield.
3. Industrial Automation: Precision Machining of High-efficiency Transmission Components
Through the organic combination of cnc turning services and multi-axis machining technology, JSJM provides customized components for automation equipment manufacturers, such as collaborative robot joints and high-precision gearbox components, helping customers achieve efficient operation and a long service life of their equipment.
V. Six Core Reasons to Choose JSJM
Deep Technical Reserve: We have an equipment matrix composed of over 200 CNC devices, including five-axis machining centers, high-speed lathes, and precision grinders, supporting the one-time forming of complex surfaces and multi-dimensional hole systems.
Rich Industry Experience: We have served numerous international brands and our business covers high-end manufacturing fields such as automotive, medical, semiconductor, and aerospace. We have a deep understanding of the technical standards and compliance requirements of different industries.
Fast Response Ability: We provide a 7-day rapid prototyping service, and the mass production cycle is 30% shorter than the industry average, enabling us to meet customers' urgent orders and product iteration needs in a timely manner.
Full-process Quality Control: From raw material warehousing to product delivery, strict quality inspection procedures are implemented. We are equipped with advanced testing equipment such as coordinate measuring machines and spectrometers to ensure that each product fully meets the drawing requirements.
Customized Solutions: Our engineering team provides full technical support from drawing optimization to process design. We can flexibly adjust materials, surface treatment methods, and machining precision according to customers' specific needs to achieve the best balance between cost and performance.
