Metal Turned Parts  Manufacturers, Traders, Suppliers

• improved diameter accuracy: the precise grinding leads to accurate holes
• improved positional accuracy: the sharp drill tip cuts softly
• significant increase in the service life of your drills due to uniform distribution of cutting forces
• significant reduction in feed forces thanks to precise, symmetrical pointing
• very fast and easy regrinding: results in a significant reduction in tool costs, e.g. due to higher availability=less downtime.e.g. higher availability=less capital tied up
• no more drilling tool bottlenecks
• significant reduction in drilling tool costs
• rapid amortization of the machine and the drilling tools - and many more advantages...

Your expert for screws, nuts, threaded inserts and precision parts.
We would like to introduce you to alstertaler schrauben & präzisionsteile lothar mewes gmbh. You will find that we are a strong partner for all standard, special and precision parts.

CNC short turned parts / precision turned parts with simple or complex geometries on state-of-the-art CNC short turning machines up to 60 mm (bar)/200 mm (chuck) diameter in complete machining.

Together with ceritified subcontractors we are able to realize many finishing or postprocessing operations like the following:

Surface treatment

• Coating,
• Galvanising
• Anodizing
• Zincing
• Nickel-plating
• Browning
• Chromium-Plating

Surface treatment

• Coating,
• Galvanising
• Anodizing
• Zincing
• Nickel-plating
• Browning
• Chromium-Plating

We have a long standing experience in manufacturing of precision parts for:

• Products of the measurement and control technology
• Products of the elektronics industry
• Medical devices
• Security devices
• Fittings for gas and heating installation
• Household appliances, gas stoves, heating technology
• Automotive industry

We can base it on a sketch or an idea from the customer. Create products that meet or even exceed expectations for customers. We specialize in producing various assembly parts, regardless of the difficulty level. As long as you have your needs, we can meet them and customize your exclusive products!

We have CNC processing machines, sheet metal processing machines, profile processing machines, assembly factories, turning processing machinery, injection mold design factories, CNC lathes, etc., with nearly 30-50 units of each machine. We also have dedicated technical consultants, and during the production process, whether you want to change the drawings or design the drawings, professional designers and design consultants will follow up and modify them.

Life, cleaning, industrial or direct sales, customized according to customer needs.

Schulz Stanztechnik has been in existence as a company for more than 50 years, and operating since 1991 from its premises in Halver on behalf of numerous customers at home and abroad. We produce and assemble a large number of products in differing versions on our production facilities covering more than 2,500 m². Our wide range of products presented to you on this website can cope with practically every conceivable task involved in transporting goods. The main products consist of axial deep groove ball bearings, detailed parts and components for systems used in warehousing, materials moving and transport tasks, stampings and stamped bent parts, together with accessories for cable installation.

CNC Turning is a manufacturing process in which bars of material are held in a chuck and rotated while a tool is fed to the piece to remove material to create the desired shape. A turret, with tooling attached is programmed to move to the bar of raw material and remove material to create the programmed result. This is also called “subtraction machining” since it involves material removal. If the center has both tuning and milling capabilities, the rotation can be stopped to allow for milling out of other shapes.

Turning specific operations (external)
Turning
Turning, the most fundamental of CNC operations, involves rotating a workpiece on a lathe while a cutting tool shapes it to the desired form. This process excels in producing cylindrical parts and is crucial in fabricating items such as shafts, pins, and rods. It’s marked by its ability to achieve high surface finishes and dimensional accuracy.
Hard turning
Hard turning is a specialized operation that focuses on materials with high hardness ratings. This process often replaces grinding and involves cutting materials that are hard to shape. It’s known for its precision and ability to achieve fine finishes on tough materials, making it a go-to for components requiring high wear resistance.
Taper turning
Taper turning is a technique used to produce conical shapes by gradually changing the diameter of the workpiece over its length. It’s essential for parts like cones and tapered shafts, offering a high degree of accuracy. This operation is critical for components that need to fit into specific angular spaces.
Facing
Facing involves removing material from the end of a workpiece to produce a flat surface. It’s often the first step in CNC turning operations and is crucial for preparing the ends of a piece for further machining. This process is vital for achieving precise face flatness and perpendicularity to the axis of the workpiece.
Grooving
Grooving in CNC turning is the process of cutting a groove into the surface of a workpiece. It’s commonly used for O-ring grooves, oil grooves, or where a specific recess is needed. The precision of CNC turning allows for exact groove dimensions, essential for parts requiring specific fits.
Parting
Parting, also known as cutoff, is the operation of cutting a workpiece through its diameter to separate it into two parts. This technique is used to create discrete components from a longer workpiece. It’s a critical step in the production of multiple parts from a single piece of material.

Washing machine parts, wireless communication products, drones, toy car model, plastic recycling machines, hydrographic survey equipment manufacturing.

We provide high-precision and customized solutions for a wide range of industries. With the most advanced CNC machine tools and years of experience, we can manufacture complex aluminum, steel, stainless steel and plastic components as well as sand molds and die-castings according to the different needs of customers.

• High strength and low weight
• Tolerances of +/- 0.01 mm possible
• Various surface treatments such as anodizing or painting possible
• Used in the automotive industry, aerospace, electronics and medical technology
• Custom-made products according to customer requirements possible

• Automotive industry
• Aerospace
• Electronics
• Mechanical engineering
• Medical technology
• Energy technology
• Optics
• Toolmaking
• Research and development

Specializing in CNC Turning, we produce precision cylindrical and rotational parts (shafts, bushings, fittings, etc.) with exceptional surface finishes and dimensional accuracy. Our high-speed CNC lathes (including Swiss-type machines) support a wide range of materials and can integrate secondary operations (drilling, threading, knurling) in a single setup—reducing lead times while maintaining uncompromising quality.

Our custom products are widely applied in different areas, especially in the drones and automotive.

• Automotive industry
• Robotics
• Aerospace & commercial drone industry
• Engineering solutions
• Clean energy; Oil and energy
• Agriculture & heavy equipment industry
• Home Electrical appliances
• Communication industry,etc
• Construction industry