Contract Manufacturing Blog from Pakistan
Practical guides on sourcing, CNC machining, metal fabrication, and engineering. Written by our team with 25+ years of factory-floor experience in Lahore, Pakistan.
Showing 1 to 9 of 62 articles

How to Calculate Total Landed Cost When Sourcing Parts from Pakistan
Learn how to calculate total landed cost when sourcing manufactured parts from Pakistan. Covers unit price, freight, duties, insurance, and hidden costs.

Why Prototype Testing Matters Before Full Production
Learn why prototype testing before production saves money and prevents costly mistakes. Discover types of prototypes, testing methods, and best practices.

Corrosion Protection Methods Compared: Galvanizing, Painting, Plating, and Powder Coating
Compare hot dip galvanizing, electroplating, powder coating, and painting for steel parts. Learn which corrosion protection lasts longest and costs least.

Material Selection for Pump Components: A Complete Guide
Learn how to choose the right material for pump impellers, shafts, casings, and sleeves. Covers cast iron, stainless steel, bronze, and duplex options.

How CNC Machines Work: A Buyer's Guide to Understanding the Process
Learn how CNC machines work, the different types of CNC equipment, how parts go from CAD file to finished product, and what buyers should know before ordering.

What Is GD&T and Why It Matters for Manufactured Parts
Learn what GD&T means, how the 14 symbols work, and why geometric dimensioning and tolerancing matters for CNC machined and manufactured parts.

Stainless Steel Grades Compared: 304 vs 316 vs 410 vs 430
Compare stainless steel grades 304, 316, 410, and 430 by corrosion resistance, strength, machinability, cost, and best use for each grade.

Weld Inspection Methods: Visual, Ultrasonic, Magnetic Particle, and Dye Penetrant Testing
Learn the four main weld inspection methods: visual, ultrasonic, magnetic particle, and dye penetrant testing. Know when to use each and what standards apply.

How to Read an Engineering Drawing: A Buyer's Guide
Learn how to read an engineering drawing as a buyer. Understand title blocks, dimensions, tolerances, surface finish symbols, and material callouts simply.