In the industries of high-end precision instruments, semiconductors and medical equipment, non-rigid steel is one of the most popular alloy steels. The non-sturbium steel parts manufactured by Pafinal have good chemical resistance, acid and alkali resistance, and corrosion resistance, and are widely used in mechanical equipment, instrument measurement, hydraulic control, and sensor equipment. Our advanced turning-milling machinery and surface treatment technology enable us to machine non-cymbal steel parts with fine surface roughness and precise dimensions according to our customers' specifications. Highly corrosive gases and liquids are used for functional parts that require extremely high corrosion resistance, such as in semiconductor production facilities. In order to prevent leakage, we use high-quality SUS316/SUS316L stainless steel for our parts, and molybdenum is added to make it extremely corrosion resistant. It is suitable for chemical, biological, food grade and medical grade applications, showing excellent quality and efficient performance. Baoli's processing and assembly service team continues to bring competitive solutions to customers through the integration of supply chain resources to achieve diversified needs for the high-end parts market.
Stainless steel is one of the most popular metals. It is a metal that is chemically resistant, acid-alkali-resistant, and corrosion-resistant. In addition, it can also exhibit many functional features, such as:
✔ Non-magnetic
✔ It has the advantage of strength-to-weight ratio
✔ Good fire and heat resistance
✔ Excellent corrosion and impact resistance
✔ Bright surfaces generally do not require other chemical treatments
What is Swiss turning machining?
Swiss turning is a precision machining process that uses a sliding-headstock lathe to support the workpiece with a guide bushing very close to the cutting tool. This setup minimizes vibration, allowing extremely tight tolerances, fine surface finishes, and efficient machining of small, long, or slender parts. Swiss turning is widely used in industries such as medical, aerospace, electronics, and instrumentation.
Advantages Swiss turning:
High Precision and Accuracy
Enhanced Efficiency and Cost-Effectiveness
Customization Based on Factory Needs
Surface Treatment of CNC Machined Parts
Physical surface treatment:sandblasting, wire drawing, shot blasting, polishing, rolling, polishing, wire drawing, spraying, spray painting, powder coating, screen printing, pad printing, water transfer printing, electrophoresis, etc.
Chemical surface treatment:bluing and blackening, phosphating, acid washing, chemical plating, TD treatment, QPQ treatment, carburizing, nitriding, chemical oxidation, passivation, etc.
Electrochemical surface treatment:anodizing, hard anodizing, electrolytic polishing, electroplating, etc.
Modern surface treatment:chemical vapor deposition CVD, physical vapor deposition PVD, ion implantation, ion plating, laser surface treatment, etc.
Test Equipment
Coordinate Measuring Machine (CMM)
A Coordinate Measuring Machine (commonly referred to as CMM) is a precision measurement device used for accurately measuring the geometric characteristics of objects. It is widely applied across various industries for dimensional inspection, quality control, and reverse engineering. The CMM can perform precise measurements of complex shapes, ensuring products meet required specifications and tight tolerances.
2D Measuring Instrument
Anime detector is used to measure: angular diameter, radius, distance from point to line, eccentricity of two circles, distance between two points, etc. Anime detector belongs to two-dimensional measurement, similar to the principle of projector; But different data processing systems have different measurement and calculation methods, such as animation detectors.
Frequently Asked Questions (FAQ)
1. Are you a manufacturer or a trading company?
We are a manufacturing company with our own production facilities and capabilities to produce high-quality products.
2. How can I get a quote?
Please provide detailed drawings (PDF/STEP/IGS/DWG, etc.), including specifications such as quality, delivery date, material, standards, quantity, and surface treatment.
3. Can I get a quote without drawings?
Can your engineering team create drawings based on my ideas? Of course, we also welcome samples, images, or detailed sketches with dimensions for an accurate quotation.
4. Can you provide samples before mass production?
Yes, sample fees are required, but they can be refunded upon mass production if applicable.
5. What is the lead time?
Typically, samples take 1-2 weeks, and mass production takes 3-4 weeks.
In the realm of precision manufacturing, the demand for components that offer exceptional durability, complex geometries, and flawless finishes is ever-present. Meeting these stringent requirements often leads engineers and product designers to a specific and highly effective solution: CNC Swiss stainless steel machined parts. This combination of advanced machining technology and a superior material represents a pinnacle of modern engineering, offering a suite of advantages that are difficult to match with other methods.
The core of this advantage lies in the unique synergy between the material and the machine. Stainless steel is renowned for its excellent mechanical properties, including high tensile strength, impressive corrosion resistance, and the ability to perform in extreme temperature environments. These inherent characteristics make it an ideal choice for critical applications in industries such as medical devices, aerospace, automotive, and high-end electronics. However, machining this resilient alloy to tight tolerances requires a specific set of capabilities. This is where the CNC Swiss screw machine excels.
1. Strong Qualifications and High Recognition As a national high-tech enterprise (accredited in both Beijing and Tianjin), a specialized, refined, unique, and innovative small and medium-sized enterprise, an eaglet enterprise, and a technology-based small and medium-sized enterprise, we have passed ISO9001:2015 quality system certification. → We are an advanced manufacturing enterprise supported by the state, with high recognition for our technology and quality, making us suitable for high-threshold customers in the military, aviation, medical, automotive, and other industries.
2. High-end technology and equipment, reliable precision Core equipment: equipped with high-end 5-axis Swiss-type CNC lathes such as Citizen L20 Testing equipment: anime image instrument, pneumatic measuring instrument, CCD, roundness/cylindricity instrument, roughness tester, flash tester → Imported equipment, high degree of automation, complete testing, ensuring consistency, stability, and high yield.
3. Specialized in precision small parts, with mature batch production capabilities and long-term focus: diameter ≤42mm, precision rotary parts are produced on a large scale, with precision, efficiency, and stability → small parts, large batches, high precision, low cost, and stable delivery.
4. With a mature quality system and management practices adhering to ISO9001, lean production, 3-fixed and 5S, and an emphasis on 100% qualified products upon delivery, customer satisfaction is prioritized → ensuring controllable and traceable quality, making it suitable for long-term supply chain cooperation.
5. High-end industry customers with rich experience in services: aviation, hydraulic, automotive, medical, electronics, gearbox. Typical customers: Aerospace Precision, Haifu Hydraulic, Zhengtian Medical, etc. → Proven precision manufacturing capabilities in high-end industries, with recognized technology and reliability.
Ⅱ、Product Advantages (Part Itself)
1. Size Range: Small and Precise, Focused on Main Products: Diameter ≤42mm Precision shafts, valves, and rotational parts
2. High Precision and Good Consistency: One-time molding, reduced manual intervention Imported equipment + full set of precision testing → dimensional stability, excellent coaxiality/roundness/roughness Suitable for: Key parts with high rotational speed, high sealing, and high fitting precision
3. Wide Material Adaptability and Good Surface Quality: Can be used for various metal precision parts, with heat treatment, electroplating, cleaning, and vacuum packaging The part surface is clean, burr-free, and has good consistency, directly meeting assembly requirements
4. Strong Batch Capacity and Stable Delivery: Multiple automated production lines, good batch consistency, controllable cost, and fast delivery Suitable for customers with long-term large-scale, multi-variety, and stable supply
1.Aerospace Precision shafts, valve cores, connecting components, and small structural parts Requirements: high reliability, high precision, lightweight, stable and durable
2.Hydraulic/Fluid Control Hydraulic valve cores, valve sleeves, plungers, and precision connectors Requirements: good sealing, strong wear resistance, high dimensional consistency
3. Automotive Industry Precision shafts, pin shafts, valve cores, and connectors in gearboxes, engines, brake systems, and new energy components Requirements: high strength, wear resistance, batch stability, controllable cost
4. Medical Equipment Precision instrument shafts, small transmission parts, connecting components, and implant accessory parts Requirements: high precision, cleanliness, burr-free, material safety, stability and reliability 5. Electronics/Precision Instruments Precision rotating shafts, micro shafts, connecting posts, and sensor components Requirements: extremely small tolerances, surface smoothness, dimensional stability 6. Gearboxes/Transmission Systems Small gear shafts, pin shafts, spline shafts, and precision transmission parts Requirements: wear resistance, good coaxiality, strong batch consistency
