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 22 articles

Custom Manufacturing for the Food and Beverage Industry: Materials, Standards, and What to Specify
Technical Guide

Custom Manufacturing for the Food and Beverage Industry: Materials, Standards, and What to Specify

Custom manufactured parts for food and beverage equipment. Materials (SS304, SS316), surface finish, hygiene standards, and what to specify on your drawing.

AMN Engineering · Mar 23, 2026Read More →
BS 31 vs ANSI C80.1: Understanding Global Conduit Standards
Technical Guide

BS 31 vs ANSI C80.1: Understanding Global Conduit Standards

BS 31 vs ANSI C80.1 steel conduit standards compared. Dimensions, threading, coating, and which standard applies in your market.

AMN Engineering · Mar 21, 2026Read More →
How to Evaluate a Contract Manufacturer: 10 Questions to Ask Before Your First Order
Sourcing Guide

How to Evaluate a Contract Manufacturer: 10 Questions to Ask Before Your First Order

10 questions to ask a contract manufacturer before placing your first order. Covers capability, quality, communication, pricing, and red flags to watch for.

AMN Engineering · Mar 19, 2026Read More →
From Prototype to Production: How to Scale from 1 Piece to 10,000
Sourcing Guide

From Prototype to Production: How to Scale from 1 Piece to 10,000

How to scale from prototype to full production manufacturing. Step by step guide covering trial orders, design optimization, tooling, and volume pricing.

AMN Engineering · Mar 17, 2026Read More →
Why "All Under One Roof" Manufacturing Saves You Time, Money, and Headaches
Sourcing Guide

Why "All Under One Roof" Manufacturing Saves You Time, Money, and Headaches

Why single source manufacturing saves time and cost. How CNC, laser, welding, and galvanizing under one roof eliminates delays and reduces total cost.

AMN Engineering · Mar 15, 2026Read More →
Surface Roughness Explained: What Ra and Rz Mean and How to Specify Them
Technical Guide

Surface Roughness Explained: What Ra and Rz Mean and How to Specify Them

Surface roughness Ra and Rz explained in simple terms. What the numbers mean, how they are measured, and how to specify the right finish for your parts.

AMN Engineering · Mar 13, 2026Read More →
Die Casting vs Sand Casting vs Investment Casting: Which Method for Your Parts?
Technical Guide

Die Casting vs Sand Casting vs Investment Casting: Which Method for Your Parts?

Die casting vs sand casting vs investment casting compared. Surface finish, cost, tolerances, batch size, and which method fits your parts.

AMN Engineering · Mar 11, 2026Read More →
How Hot Dip Galvanizing Protects Steel for 50+ Years
Technical Guide

How Hot Dip Galvanizing Protects Steel for 50+ Years

How hot dip galvanizing protects steel from corrosion for 50+ years. The science, the process, coating thickness, standards, and real world performance.

AMN Engineering · Mar 9, 2026Read More →
TIG vs MIG vs Spot Welding: Which Method for Your Assembly?
Technical Guide

TIG vs MIG vs Spot Welding: Which Method for Your Assembly?

TIG vs MIG vs spot welding compared. Strength, speed, cost, appearance, and which welding method is best for your fabrication project.

AMN Engineering · Mar 7, 2026Read More →
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