Knowledge Center

Guides & Expert Content

Everything you need to know about membrane presses, magnetic pins, spare parts and CNC manufacturing.

Clevis Pin: ISO 2341, DIN 1444 and h11 Tolerance

Why is a clevis pin made to h11 tolerance, should you choose a split pin or a retaining ring, and how is the length determined? A practical guide to ISO 2341 and DIN 1444 clevis pins.

CNC Part Guide 6 min

What to Send When Requesting a Contract Turning Quote

Which files and which information should you send for a fast and accurate quote? A checklist from technical drawing formats to tolerance, from material to coating.

CNC Part Guide 7 min

Hydraulic Fittings and Nipples: BSPP, BSPT, NPT and Metric

Why is a 1/4 inch pipe thread 13 mm? How BSPP, BSPT, NPT and metric threads differ, how the seal is made, and fitting types from the straight nipple to the banjo bolt.

CNC Part Guide 7 min

Nozzle Types: How to Choose by Spray Pattern

From straight jet to fan, from hollow cone to misting nozzle: which nozzle is used for which job, and how do orifice diameter and pressure change the flow rate?

CNC Part Guide 7 min

Stepped Shaft Design: Chamfer, Radius and Coaxiality

How large should the radius at a step transition be, should you specify coaxiality or runout, and how should step lengths be dimensioned? What to watch for when designing a stepped shaft.

CNC Part Guide 7 min

ISO 286 Fits: H7, h6 Tolerance Classes & Deviation Table

What do H7, h6, g6 and m6 mean, and which gives a clearance fit and which an interference fit? A calculated deviation table for ⌀3–30 mm and a worked fit guide based on ⌀8 mm.

CNC Part Guide 6 min

Bushing Types: Plain Bearing, Drill and Clamping Bushings

From plain bearing bushings to drill bushings, from tapered clamping bushings to graphite bushings: what does each bushing do, what is it made of, and what should you watch for when press-fitting?

CNC Part Guide 7 min

Pin Types: Dowel, Taper, Shoulder and Clevis Pin Guide

What are cylindrical, taper, shouldered, clevis and knurled pins used for, how do they seat in the hole and when do you choose which? A practical guide with real dimension drawings that also explains m6 and h8 fits.

CNC Production 8 min

CNC Pin Quality: Tolerance, Material and Measurement Guide

On membrane press pins, quality is determined by material, tolerance and measurement. We explain in engineering detail how ±0.01 mm precision, h6/H7 tolerances and proper quality control are approached on a Swiss-type CNC lathe.

Membrane Press 6 min

Membrane Press Pressing Defects and Solutions: Blistering, Gloss Variation, Edge Lifting

Blistering, gloss variation, edge lifting... We go through the root causes and solutions of the most common pressing defects in membrane presses one by one.

Membrane Press 6 min

What Is a Membrane Press and How Does It Work? Operating Principle and Applications

A membrane press is a machine that coats surfaces under heat with the help of vacuum and a flexible membrane. We explain its operating principle, its applications and the parts that determine performance.

Membrane Press 5 min

What Is a Membrane Press Pin Plate? Why Is Flatness Precision Critical?

The pin plate is the carrier surface on which all pins are fixed; its flatness precision directly determines pressing quality. We explain its importance and correct manufacturing.

Membrane Press 4 min

What Is the Difference Between a Vacuum Press and a Membrane Press?

The terms vacuum press and membrane press are often confused. We explain the difference between them, how they work and which one is suitable for which job.

Magnetic Pin 5 min

Magnetic Pin or Conventional Pin? A Comparison for Membrane Presses

Magnetic pin or conventional pin? We compare the two in terms of speed, maintenance, durability, and cost, and explain which one is right for which facility.

Membrane Press 5 min

Membrane Press Maintenance Checklist: 12 Points That Reduce Downtime

Regular, proper maintenance minimizes downtime and scrap on a membrane press. A practical 12-point checklist you can use right on your shop floor.

Laser Alignment 4 min

What Is Laser Alignment and Why Does It Matter? Reducing Vibration and Wear

Misaligned shafts and pulleys cause vibration, wear and energy loss. We explain what laser alignment is and why it is critical.

Membrane Press 5 min

7 Points to Consider When Choosing Membrane Press Spare Parts

The wrong spare part is cheap in the short term but costly in the long run. We have listed the 7 critical points to consider when selecting a membrane press spare part.

Industry 5 min

Membrane Press for MDF and Furniture Foil Wrapping: The Factors That Define Quality

Many factors determine the surface quality when wrapping MDF kitchen doors and furniture. We explain the role of the membrane press and the elements that influence quality.

Magnetic Pin 4 min

What Is a Magnetic Pin System? Advantages in Membrane Presses

The Magnetic Pin system is a practical solution that speeds up pin fixing in membrane presses and lowers maintenance costs. We explain how it works and its advantages.

Membrane Press 4 min

When Should a Membrane Press Membrane Be Replaced? Signs and Service Life

The membrane is one of the press's most critical wear parts. We share when it should be replaced, the factors that affect its service life and tips for a longer lifespan.

Membrane Press 5 min

How to Replace a Membrane Press Pin? Maintenance and Spare Parts Guide

Membrane press pins wear over time; replacing them at the right time with the right part protects production quality and machine life. We explain it step by step.

CNC Machining 4 min

What Is CNC Contract Manufacturing? When Is It Advantageous?

For those who want precision parts made without investing in their own machine tool: what CNC contract manufacturing is, when it makes sense, and what to watch out for.

CNC Machining 4 min

CNC Machining of Brass, Steel and Aluminum: Differences and Tips

The material of your part directly affects its machinability and cost. We summarize the differences between brass, steel and aluminum in CNC machining and where each one fits best.

Magnetic Pin 4 min

Magnetic Pin Maintenance and Service Life: How to Preserve Performance

With proper maintenance, a magnetic pin runs for many years without any loss of performance. We share practical ways to preserve both magnetic strength and mechanical condition.

Membrane Press 5 min

What You Need to Know About Maintaining Bürkle and Wemhöner Membrane Presses

With the right maintenance, Bürkle and Wemhöner membrane presses deliver high performance for years. We have compiled the key points to consider regarding spare parts and service.

Membrane Press 4 min

Membrane Press Cover and Sealing: The Detail That Determines Efficiency

The cover and sealing directly determine the vacuum efficiency of a membrane press. We explain the importance of this frequently overlooked detail and how to solve it.

Industry 5 min

Membrane Press Spare Parts for Furniture Manufacturers: Cost and Continuity

For a furniture or kitchen manufacturer, a halted press means halted production. We explain how to set up spare parts management correctly to cut costs and safeguard continuity.

CNC Machining 4 min

What Is a CNC Swiss-Type Lathe? Which Parts Are Produced?

A CNC Swiss-type lathe delivers high efficiency in the serial production of small, precision parts. We explain how it works and which parts it produces.

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