Company Updates
Press-Fit Rivet Nut Installation in a 2 mm SPHC Sheet: How We Held Flatness ≤ 0.08 mm for a Japanese Automation Buyer
A 20-piece Japanese automation order for 2 mm SPHC steel connection plates with 6 press-fit…
G-Code and M-Code for CNC Machining: Work Offsets, Tool Compensation, Post-Processors, and Program Verification
G-code and M-code sit on top of a much larger chain that decides whether a…
What Is Die Casting? Process, Alloys, Defects, and CNC Finishing Explained
A working engineer’s guide to die casting: HPDC vs LPDC, hot chamber vs cold chamber,…
Sinker EDM Machining: How the Process Works, Where It Wins, and How to Spec It
Sinker EDM removes conductive material through controlled discharges in a dielectric medium. Read what VDI…
What Is Welding and How Does It Work: Process Families, HAZ, and Post-Weld Machining
Welding fuses metals at the joint using heat, pressure, or both. Process families by ISO…
Step Turning on CNC Lathes How Stepped Shafts Shoulders and Bearing Seats Are Machined
Step turning creates functional shaft diameters, shoulders and bearing seats. Learn how fit, runout, relief…
CNC Part Weight Calculator: Metal Weight Calculator and Density Chart
Calculate CNC part weight from CAD volume or stock dimensions, compare grade-specific metal densities, and…
How to Evaluate a CNC Supplier: What Purchasing Engineers Verify Before Placing the First PO
CNC supplier evaluation succeeds or fails on four checks: the scope on the QMS certificate,…
CNC Machining Quote Checklist for China: What to Send Your Supplier
Prepare a quote-ready CNC RFQ for a China supplier with controlled CAD, drawing revision, material,…
How a 300×280×260mm 6061-T6 Aluminum CNC Machining Cavity Held 0.04mm Flatness Across Six Faces
A defense-grade 6061-T6 aluminum CNC machining case: six-face 5-axis cavity with 0.04mm flatness, zero chatter,…
What Is Metal Casting? Processes, Defects, Machining Allowance, and CNC Finishing
Metal casting creates near net shape geometry, but critical bores, sealing faces, datums, threads, and…
Types of Fits in Engineering: Clearance, Transition and Interference Explained with ISO 286
ISO 286 sorts every shaft-and-hole combination into clearance, transition, and interference. The article walks the…
