Professional CNC Lathe Machining Services

Our factory is a specialized CNC lathe machining base, equipped with approximately 20 advanced CNC lathes (including models such as CK6140, CK6150, CK6160, CK6180, and CK61100) and a team of over 20 experienced operators. We are committed to providing global clients with high-precision, high-efficiency turning solutions, from prototyping to mass production.

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Professional CNC Lathe Machining Services: Your Reliable Precision Manufacturing Partner

Our factory is a professional manufacturing base with 15 years of experience in CNC turning. Leveraging our continuous expertise in precision machining technology and keen market insight, we have built a complete service chain encompassing "prototype production - small-batch trial production - mass production - customized solutions." Our company boasts a 12,000㎡ standardized production workshop equipped with approximately 20 advanced CNC lathes of various specifications (models include CK6140, CK6150, CK6160, CK6180, and CK61100), and a team of over 20 senior operators with an average of more than 10 years of experience. We focus on providing high-precision, high-efficiency, and high-stability turning services to customers in the global automotive, machinery, fluid power, and industrial equipment industries. We have served over 300 clients, and our products are exported to more than 20 countries and regions in Europe, America, and Southeast Asia. For eight consecutive years, the dimensional tolerance pass rate of our core products has remained above 99.8%.

Overview of Our CNC Lathe Machining Capabilities

Our equipment portfolio is scientifically planned to precisely cover the full range of machining needs, from small and medium-sized precision parts to large and heavy workpieces. Combining the core advantages of different models, we match optimal machining resources to each project, ensuring both machining efficiency and precision meet standards:

CK6140/CK6150 CNC Lathes

Key Parameters: CK6140: Spindle diameter 40mm, maximum machining diameter 400mm, maximum machining length 750mm; CK6150: Spindle diameter 52mm, maximum machining diameter 500mm, maximum machining length 1500mm. Both machines are equipped with the FANUC 0i-TF CNC system, spindle speed range 30-6000rpm, positioning accuracy ±0.003mm, repeatability ±0.0015mm, and a 12-station electric turret with a tool change time ≤1.2 seconds.

Processing Advantages: Utilizing high-frequency hardened guide rails and precision ball screws, the equipment boasts strong operational stability, making it particularly suitable for high-precision, high-volume production of standardized parts such as small and medium-sized shafts, pins, bushings, bolts, and nuts. The equipment supports automatic feeding devices, enabling 24-hour continuous processing. A single unit can achieve a daily capacity of 300-5000 pieces, with a dimensional consistency error of ≤±0.01mm during batch production.

Suitable Scenarios: Suitable for the large-scale processing of precision shafts and pins for electronic equipment, small-module gear shafts for automobiles, small bushings for hydraulic systems, various fastening shafts, drive shafts, flanges, and general mechanical standard fasteners. It can meet the high cost and efficiency requirements of automotive parts manufacturing, various industrial equipment, automation equipment, and the electronics manufacturing industry.

CK6160/CK6180 CNC Lathes

Core Parameters: CK6160 spindle bore diameter 80mm, maximum machining diameter 630mm, maximum machining length 3000mm; CK6180 spindle bore diameter 120mm, maximum machining diameter 800mm, maximum machining length 2000mm. The equipment is equipped with a Siemens 828D CNC system, spindle power 15kW, torque 450N·m, spindle speed range 20-3000rpm, positioning accuracy ±0.005mm, repeatability ±0.005mm, and features a 16-station hydraulic turret with support for power tool holder expansion.

Machining Advantages: As a mainstay machine in the workshop, it features high rigidity and high stability, excelling at processing medium to large shafts, discs, and sleeves. It can stably machine long shafts, large flanges, industrial rollers, gear blanks, and other products. The equipment supports constant linear speed cutting and constant speed control for end face machining. For long shaft parts, it is equipped with a dedicated center rest and follow rest to effectively suppress machining vibration and ensure part straightness ≤0.005mm/m.

Suitable scenarios: Mass production of parts such as automotive gearbox input shafts, general mechanical drive shafts, industrial rollers for printing equipment, and flanges for chemical equipment. It can meet the high requirements of both strength and precision in mechanical manufacturing, automotive industries, and other fields.

CK61100 CNC Lathe

Core Parameters: Spindle bore diameter 200mm, maximum machining diameter 1000mm, maximum machining length 3000mm, equipped with a heavy-duty integral bed, and internal stress is eliminated through secondary aging treatment. Equipped with a FANUC 31i-TB high-end CNC system, this machine boasts a 22kW spindle power, 1200N·m torque, a spindle speed range of 10-2000rpm, positioning accuracy of ±0.005mm, and repeatability of ±0.005mm. It features a 20-station heavy-duty hydraulic turret with a maximum tool load of 30kg.

Machining Advantages: Designed specifically for large and heavy-duty turning applications, it possesses exceptional load-bearing capacity (maximum workpiece weight up to 10 tons), capable of machining large-diameter, heavy-load workpieces such as large equipment base shafts, heavy-duty cylindrical structural components, wind turbine hub shafts, and marine machinery drive shafts. The machine is equipped with a high-pressure cooling system and automatic chip removal device, effectively managing the large amount of chips generated by heavy cutting, ensuring machining continuity and workpiece surface quality.

Suitable scenarios: Customized machining of large workpieces such as large shaft parts in heavy machinery, core shafts in new energy wind turbine equipment, drive shafts in marine power systems, and hydraulic cylinder bodies in mining machinery, meeting the machining needs of large precision parts in heavy industry and new energy equipment.

Technological Advantages and Precision Machining Capabilities

Our core competitiveness stems not only from the performance of our advanced equipment but also from the profound professional knowledge and process optimization capabilities of our team. This gives us unique advantages in high-precision control, complex shape machining, and surface quality improvement:

High Precision and High Repeatability

All our CNC lathes employ a closed-loop servo control system + precision detection feedback module, which can monitor key parameters such as spindle speed, tool feed rate, and workpiece dimensions in real time. Once a deviation is detected, it automatically adjusts immediately, ensuring that dimensional tolerances are stably controlled within ±0.002-±0.01mm, meeting IT5-IT7 level precision requirements. For batch production scenarios, we have established a standardized machining program library, optimized tool paths and cutting parameters, and combined this with the high repeatability of the equipment to achieve a dimensional consistency error of ≤±0.01mm for each batch of parts, fully meeting the stringent quality standards of the automotive and electronics industries.

Handling Complex Geometries

Leveraging the equipment's powerful interpolation functions (linear interpolation, circular interpolation, helical interpolation, etc.), in addition to conventional cylindrical surface turning, we can precisely machine various complex rotating parts. This includes: standard threads such as M, Tr, and Acme, as well as trapezoidal threads, sawtooth threads, and multi-start irregular threads (pitch accuracy up to ±0.01mm); complex surfaces of revolution such as elliptical surfaces, parabolic surfaces, and hyperboloids (profile error ≤ ±0.005mm); and irregular structures such as conical surfaces (taper accuracy ≤ 0.01mm/m), stepped grooves, circular arc grooves, and keyways. Before machining, 3D modeling and toolpath simulation are performed using software such as UG and Mastercam to proactively avoid interference risks and ensure that complex parts are machined in one pass.

Superior Surface Finish

We have established a three-dimensional optimization system encompassing "material properties - cutting parameters - surface quality": Based on the hardness and toughness of different materials, we precisely match tool materials (high-speed steel, cemented carbide, PCD tools, etc.) and cutting angles; through programmable control, we achieve a constant cutting speed (100-300 m/min), avoiding surface roughness differences caused by cutting speed fluctuations; and we finely adjust the feed rate (0.01-0.1 mm/r), coupled with a high-pressure cooling oil mist system (pressure up to 20 MPa), effectively reducing cutting temperature and minimizing tool wear and workpiece surface burrs. The final machined parts achieve a stable surface roughness of Ra0.4-1.6 μm, with most parts requiring no secondary grinding or polishing, directly meeting assembly and usage requirements, significantly reducing customer production costs.

Wide Material Adaptability

Our operations team has accumulated extensive experience in multi-material machining, developing customized machining solutions based on the physical properties of different materials to ensure a balance between machining efficiency and quality:

Ferrous Metals: Carbon steel (Q235, 45#) and alloy steel (40Cr, 20CrMnTi) utilize carbide tools, optimizing cutting speed and feed rate to prevent tool sticking; Stainless steel (304, 316L) is equipped with specially coated tools, employing a low-speed, high-feed process with sufficient cooling to address work hardening issues.

Non-ferrous Metals: Aluminum (6061, 7075) and copper alloys (H62, QSn6.5-0.1) employ high-speed cutting processes, with cutting speeds reaching 200-300 m/min, combined with sharp tools to reduce material deformation and ensure surface finish.

Cast Iron: Ductile iron (QT450-10) and gray cast iron (HT200) utilize dry cutting or micro-cooling, leveraging the brittle nature of cast iron to optimize chip removal paths, prevent chip entanglement, and improve machining efficiency.

Advanced Process Capabilities

We break through the limitations of traditional single turning processes, integrating multiple related processes to provide customers with a "one-stop, end-to-end" machining solution. This eliminates the need for customers to deal with multiple suppliers, significantly shortening production cycles and reducing communication costs:

Comprehensive Turning Operations

Covering a full range of turning processes including internal and external turning (external diameter accuracy ±0.003mm, internal diameter accuracy ±0.005mm), face turning (flatness ≤0.003mm/100mm), grooving (groove width accuracy ±0.01mm, groove depth accuracy ±0.005mm), parting (partial perpendicularity ≤0.01mm), and thread turning (covering metric, imperial, American, trapezoidal threads, etc., with thread pitch diameter accuracy up to 6H/6g). For complex parts, a "composite machining" mode is adopted, completing multiple turning operations in a single setup, reducing the number of setups and positioning errors, and improving machining efficiency by more than 30%.

Precision Hole Machining

Utilizing the CNC lathe's powered tool holder and high-precision spindle, drilling (diameter range φ1-φ80mm, hole position accuracy ±0.01mm), reaming (reaming accuracy H7-H8 grade, surface roughness Ra0.8μm), and boring (boring range φ10-φ800mm, roundness ≤0.003mm, cylindricity ≤0.005mm/m) and other hole machining operations can be completed simultaneously. For deep hole machining (depth ≥ 10 times the hole diameter), a dedicated deep hole drill and chip removal device are provided. Through segmented feed and high-pressure cooling, the straightness and surface quality of the hole are effectively controlled, avoiding problems such as hole wall scratches and excessive taper.

Automation and High-Efficiency Production

For large-volume orders (≥1000 pieces per batch), we fully implement automated production solutions: We equip small and medium-sized equipment such as the CK6140/CK6150 with automatic bar feeders (feeding accuracy ±0.02mm), enabling continuous automatic loading, processing, and unloading of raw materials. A single machine can operate unmanned for over 12 hours. For medium and large-sized equipment such as the CK6160/CK6180, we configure robotic loading and unloading systems, combined with vision positioning technology, to achieve precise workpiece gripping and clamping, significantly improving production efficiency and consistency. Simultaneously, we use the MES (Manufacturing Execution System) to monitor production progress, equipment status, and product quality in real time, optimizing production scheduling and shortening order delivery cycles by 20%-40%.

Quality Assurance and Professional Team

Advanced equipment and processes are the foundation of quality, while our team of over 20 experienced professionals is the core guarantee of our quality commitment. We have established a three-pronged quality control system integrating "personnel + process + equipment" to ensure that every product meets customer standards:

Professional Team Core Capabilities

Technical Interpretation

All operators are capable of independently interpreting complex technical drawings, are proficient in geometric dimensions and tolerances (GD&T), and can accurately understand customer requirements for key indicators such as part dimensions, form and position tolerances, and surface quality, avoiding machining errors caused by misinterpretation of drawings.

Precise Operation

Proficient in core operations of CNC lathes, such as tool setting, tool compensation, and program debugging, they can precisely adjust cutting parameters (speed, feed rate, depth of cut) according to workpiece material and machining requirements, and correct machining deviations in real time through in-process offset management, ensuring stable part accuracy.

In-Process Inspection

Skilled in using calibrated measuring tools (including micrometers, dial indicators, inside diameter gauges, roughness testers, projectors, etc.) for in-process inspection. A sampling inspection is conducted every 50 parts processed, and key dimensions are 100% inspected. We proactively identify and resolve potential quality issues in the production process, preventing defective products from entering the next process.

End-to-End Quality Control Process

Raw Material Inspection

All incoming raw materials must be accompanied by material certificates (such as quality assurance certificates and composition analysis reports). We use equipment such as spectrometers and hardness testers to sample and test the chemical composition and hardness of raw materials to ensure that they meet processing requirements. Unqualified raw materials are resolutely rejected from warehousing.

Process Quality Control

During production, quality engineers conduct inspections every 2 hours, focusing on verifying key dimensions, geometric tolerances, and surface quality of parts. Using SPC (Statistical Process Control) methods, we analyze processing data trends, anticipate quality risks, and optimize process parameters.

Final Part Verification

In the finished product inspection stage, a coordinate measuring machine (with a measurement accuracy of ±0.002mm) is used to perform full-dimensional inspection of parts, generating a detailed inspection report. For complex parts, 3D scanning technology is used for overall contour inspection to ensure that all dimensional indicators fully comply with drawing requirements.

After-Sales Quality Assurance

We promise a 12-month product warranty period. If customers discover quality problems during use, we will respond within 24 hours and provide a solution (return, exchange, rework, or replacement) within 48 hours to ensure that customer production is not affected.

Industry Applications

With high-precision machining capabilities, broad material adaptability, and comprehensive quality assurance, our parts are widely used in multiple core industries, becoming a reliable link in our customers' supply chains:

Automotive Industry

We provide precision parts for core systems such as automotive engines, transmissions, and chassis, including engine crankshafts, camshafts, transmission input/output shafts, bushings, pulleys, and bearing housings. Our products strictly adhere to the IATF 16949 automotive industry quality management system standard, with dimensional tolerances controlled within ±0.003mm. This meets the high reliability and consistency requirements of automotive parts, making us a long-term partner of many mainstream automotive parts suppliers.

General Machinery

We provide machining services for general machinery parts such as drive shafts, rollers, flanges, gear blanks, couplings, and custom-designed mechanical components. Our parts are compatible with various general equipment such as machine tools, printing machinery, packaging machinery, and conveying machinery, possessing excellent interchangeability and durability. We can optimize part structure and machining processes according to the working environment and load requirements of our customers' equipment to extend part lifespan.

Fluid Power

We specialize in machining core components for hydraulic and pneumatic systems, including hydraulic cylinders, pistons, piston rods, valve bodies, valve cores, and connectors. Our products feature high-precision sealing surfaces and dimensional fits, capable of withstanding high pressure (≤35MPa) and high-frequency reciprocating motion, with a leakage rate ≤0.01ml/min. Meeting the requirements for efficient and stable operation of hydraulic and pneumatic equipment, our products are widely used in engineering machinery, industrial automation equipment, and other fields.

Industrial Equipment

We provide customized machining services for large shafts, sleeves, hubs, and bases for heavy machinery, mining machinery, wind power equipment, and marine equipment. Parts can be machined to a maximum weight of 10 tons and a maximum length of 3000mm, capable of withstanding harsh working environments such as heavy loads, high temperatures, and high wear. Through optimized material selection and heat treatment processes, we enhance the strength and wear resistance of parts, ensuring the long-term stable operation of industrial equipment.

Let's explore how our precision CNC turning capabilities can benefit your projects, bringing efficiency and reliability to your supply chain. Contact us today for a customized quotation.

Customized Services:
Precisely Matching Needs, Flexible Adaptation

We understand the diverse needs of different industries and clients, therefore we offer highly customized machining services. Whether it's machining special materials (such as titanium alloys, high-temperature alloys, and engineering plastics), optimizing the process of complex structural parts, or meeting personalized surface treatment and packaging requirements, we can develop exclusive solutions based on client needs. We also support flexible switching between small-batch trial production and large-scale mass production, meeting client needs throughout the entire process from product development to market promotion.

Professional Packaging + Global Shipping Service

Professional Packaging

All finished products are packaged to high standards for shock resistance, rust prevention, and scratch resistance: inner layer of film/bubble wrap, middle layer of foam/pearl cotton, and outer layer of carton/wooden crate (waterproof and moisture-proof export wooden crates are used for sea freight). All products are clearly labeled with product model, quantity, batch number, etc., to avoid confusion during transportation and receipt; precision aluminum castings are packaged with customized shock-resistant packaging to ensure zero damage during transit.

Global Shipping & Logistics

We have long-term partnerships with logistics and freight forwarders, offering various shipping methods based on your delivery time and budget requirements. We handle all export formalities (customs declaration, commodity inspection, documentation) for you, providing door-to-door delivery service, eliminating the need for you to handle complicated logistics processes.

Shipping Methods

International Express (DHL/FedEx/UPS/TNT) - Fast delivery, suitable for small batch samples; Air Freight - Fast speed, suitable for expedited large-volume shipments; Sea Freight - Cost-effective, suitable for large full container loads.

We are committed to providing global customers with superior, more efficient, and more competitive CNC lathe machining services, guided by customer needs, focused on quality, and driven by efficiency. Whether you require prototype manufacturing, small-batch trial production, or mass production, please contact us immediately. Our professional technical team will provide you with one-on-one consultation, drawing analysis, and accurate quotations, working together to help your project succeed!

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Email

contact@apexmachinary.com

Phone

+86 555 66545

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