NEWS

Copper Press-Fit Nuts: Avoiding Loose Joints In Electronic Enclosures

2026-09-18

Copper press-fit nuts in plastic housings often fail due to size mismatch with the polymer resin, causing the threaded holes to shear or peel after ten insertions. When thermal expansion mismatches are ignored, metal nuts can pop out or fall off during reflow, causing costly disassembly and rework.

What To Check Before Ordering Custom Locating Pins

2026-09-15

Although the positioning pins are small, improper fit or tolerance stacking problems can lead to assembly failure or even production line shutdown. When purchasing, they should be regarded as key functional parts rather than ordinary standard parts, especially when purchasing from precision processi···

Sourcing Precision Turned Parts: What Buyers Need To Know Before Sending An RFQ

2026-09-14

Buyers of precision rotating parts often encounter problems with parts that appear to be acceptable but fail during assembly or use. The root cause is usually unclear specifications, insufficient inspection documents, or key details missing from the request for quotation (RFQ), rather than machine t···

How To Choose The Right Material For Custom CNC Machined Parts

2026-09-13

When purchasing small precision parts, buyers often make a big mistake by choosing materials based solely on price, ignoring actual application performance. Neglecting wear resistance can cause brass bushings to fail during plastic molding, while aluminum bushings may be acceptable on paper but may ···

Cost-Effective Manufacturing Of CNC Machined Parts: A Practical Guide For Buyers

2026-09-10

When industrial buyers purchase small precision metal parts, they need to consider drawing requirements, delivery schedules and budgets. Having clear specifications is key. Material selection affects the cost basis: Brass can be machined faster than stainless steel, shortening cycle times; aluminum ···

Automation Equipment Components: What Buyers Need To Specify

2026-09-09

When purchasing precision automation parts, if only drawings are provided, it is easy for the supplier to ignore details, resulting in problems such as burrs, unqualified threads, or alloy errors, which require rework and delay time. Clear specifications can avoid these problems and speed up the quo···

Stainless Steel Pins For Industrial Applications: Sourcing, Materials, And Fitment

2026-09-08

Engineers and procurement teams often require stainless steel pins for corrosion-resistant applications such as automation equipment. The key challenge is to select the right grade, tolerance, surface treatment and supplier to ensure continued quality. This article focuses on key factors such as mat···

Multi-Axis CNC Machining For Small Precision Parts: A Buyer's Guide

2026-09-06

Inquiries for new production require small machined parts. The drawings may seem simple, but the choice of single-axis turning and multi-axis CNC machining affects quality, cost, delivery time and first inspection pass rate. Multi-axis CNC machining refers to the use of multi-spindles or rotating wo···

Choosing The Right Grade Of Stainless Steel For CNC Parts In Corrosive Applications

2026-09-04

When purchasing stainless steel CNC parts, improper material grade selection often causes the parts to corrode after several months of service. Proper selection of material grade is critical to avoid time, money loss and field failures. 303, 304, and 316 are the most common CNC machining grades, and···

Sourcing Automation Equipment Components: A Practical Buyer's Guide

2026-09-03

Engineers are often troubled by discrepancies between quotations and drawings. The price of simple parts may rise from US$2 to US$20 due to different material grades, tolerances and inspection requirements. Clarifying these details before sending an inquiry can save weeks of back-and-forth communica···