Micron-scale accuracy

Micron level accuracy guarantees uniform dimensions across every machining operation, providing your high-precision need for your family of parts.

Improved effectiveness

Good machining abilities reduce production times drastically, enabling you to fulfill orders more quickly.

Standardized quality

Ensures high consistency in dimensions and turned workpiece surface finishes, with strict adherence to standards and turning tolerances for workpiece steadiness and dependability.

Modern manufacturing

Enables uninterrupted operation 24/7 continuously, without depending on successive shutdowns for maintaining the system, in an attempt to ensure your line at all times is operating at maximum capacity.

Advanced automation

Customization of machining parameters for automatic machining to decrease manual labor, supplemented by fault alert and remote monitoring to achieve stable and efficient intelligent production.

Enhanced wear resistance

Mainshfts use hard alloy and wear-resisting plating to reduce wear considerably, ensure prolonged stable running of machine tools, reduce maintenance intensity, and overall enhance manufacturing efficiency.

Versatile applications

Compatible with a variety of workpiece materials and sizes, from automotive parts to medical devices, it can be flexibly processed to meet diverse needs.

Long-lasting performance

Designed for durability, ensuring long-term stable machine tool operation and helping you reduce maintenance costs.

Oturn special-purpose CNC grinders allow automotive parts producers to produce high-quality, dependable key components with micron-grade precision and steady performance. Our machines are applied to machine the following key components, helping you improve production capacity and machining stability:

Crankshaft: Offers better roundness and surface quality, meets the high requirements of high-speed engines, and improves manufacturing process stability.

Camshafts: Precise contour grinding ensures the smooth operation of the valve mechanism, improving the precision of part assembly.

Gear shafts: High-precision treatment of the gearing surface successfully reduces gear noise and wear, extending the service life of transmission components.

Brake discs and drums: Stringently controlling dimensional tolerances and surface conditions to ensure stable and safe braking performance.

With industry-leading technology and consistent quality, Oturn has expanded since then into a trusted partner for many automotive component manufacturers.

In aerospace parts manufacturing, precision and consistency are competitive advantages. Oturn’s special-purpose CNC grinders are designed specifically for aerospace parts manufacturers to help you cope with high-performance materials, complex geometries, and strict quality standards. Typical machined parts include:

Engine shaft parts: Achieve micron-level roundness and surface finish to provide customers with reliable parts that can withstand high speeds and high temperatures.

Landing gear components: Precisely machining critical contact surfaces to enhance part fatigue resistance and service life.

Turbine blades and disks: Grinding smooth, precise blade profiles to ensure stable aerodynamic performance of turbine components.

Whether for mass production or small-batch customization, Oturn helps you reduce delivery times, improve consistency, and secure more orders in the aerospace supply chain.

The medical industry also has the same level of precision as space manufacturing. Oturn’s exclusive CNC grinding machines equip medical component makers with micron-range precision machining capacity so that every component will operate stably and reliably in medical applications or in medical processes. Representative components are as follows:

Implants: like joints, bone screws, and bone plates made of high-strength titanium or stainless steel alloy. High surface finish and accurate dimensions of our machines prolong the lifespan of implants and their biocompatibility.

Surgical instruments: such as blades, orthopedic drill, and needles, etc. Sharpness and consistency are ensured through Oturn’s grinding precision, thereby surgeons can conduct surgery without issues.

Tooth instruments: Rotating high-speed tooth drilling instruments, burs, and others, with balanced and stable motion even in extended periods of time to minimize patient discomfort.

Whether mass producing medical parts or made-to-order, Oturn provides you with safe and dependable services for your medical parts to conform to high global standards for quality medical devices.

Sharpening and durability are the most critical skills in tool manufacturing. Oturn’s purpose-specific CNC grinding machines enable toolmakers to offer micron-class cutting edge treatment and surface finishing, which enables your product to realize constant performance even in severe cutting. Used primarily for:

Serrated cutters: like milling cutters, drill bits, turning cutters, etc., which have their edge angle and surface finish strictly limited to obtain maximum tool life and economy of cut.

Tools for forming: used for special processing mold tools, enabling reproducible and stable manufacture of intricate shapes through high-precision grinding.

Industrial blades: Industrial blades used in papers, metal, and textile sectors, even and flat faces for every blade, increasing customers’ consistency in production.

Consistent processing performance and flexible process adaptability allow toolmakers to achieve substantive speed enhancements in manufacture and rock-stable performance when making and delivering higher-quality tools to buyers at higher volumes.

In energy equipment manufacturing, whether it is wind power, oil and gas, or nuclear power, the precision and durability of parts directly affect the safety and efficiency of the system. Oturn’s special-purpose CNC grinders help parts manufacturers in the energy sector efficiently meet the challenges of processing large, heavy-duty, and special-material components. Typical applications include:

Turbine shafts and generator shafts: Achieve micron-level roundness and surface finish to ensure stability during long-term high-speed operation.

Valves and seals: Precisely grinding sealing surfaces to enhance pressure resistance and corrosion resistance, thereby extending component lifespan.

Drilling equipment components: Processing high-strength alloy parts to ensure reliable performance even under extreme operating conditions.

Oturn enables energy component manufacturers to maintain high efficiency and consistency when dealing with large-sized, difficult-to-machine materials, shortening delivery cycles and securing more high-value orders.

Oturn focuses on the research, development, and manufacturing of special-purpose CNC grinders, with many years of industry experience and advanced independent research and development capabilities. Our equipment is known for its micron-level precision, excellent stability, and high degree of automation, helping customers improve processing efficiency and product consistency.

We strictly control every production process, use high-quality materials and advanced testing equipment to ensure that each machine tool can operate stably for a long time and meet the demanding requirements of industrial applications.

In addition, Oturn provides comprehensive after-sales services, including installation and commissioning, operation training, and remote technical support, to ensure worry-free production for customers and help partners achieve sustainable growth.

Want to see how our special-purpose CNC grinders can improve your output and quality? Let’s talk!

• What are the benefits of having a special-purpose CNC grinder?

They are micron-accurate, highly automated, and wear-durable in construction to provide stable and efficient production with low maintenance costs. They are mounted with smart control and remote monitoring functions to accommodate customers’ personalized requests.

• How to distinguish between CNC milling and CNC grinding?

Grinding is appropriate for high-precision and high-hardness components with improved surface finish. Milling is applied wherever there is greater material removal and is appropriate for complicated shapes, but precision and surface finish cannot be as excellent as grinding.

• How many days will you require? Is on-site training provided?

Installation and start-up will generally be 1-3 weeks. We install at your site and train your operator so your equipment will get started quickly.

• Is your equipment compatible with our current production line? Does your equipment have automatic feed and discharge capabilities?

Multi-line capable machine with automated system support for material handling. Individual configurations may be created on a client-by-client basis with client-specific custom integration.