Comparison Guide For Performance, Application And Selection Of Main European, American And Japanese Imported Fastener Brands, Reference For Foreign Trade Project Procurement

Comparison Guide For Performance, Application And Selection Of Main European, American And Japanese Imported Fastener Brands, Reference For Foreign Trade Project Procurement

High-end export equipment, medical and new energy vehicle orders often require designated imported fastener brands. Different brands adopt separate standards, heat treatment and coating processes, leading to inconsistent torque, insufficient salt spray life and hydrogen embrittlement if mixed. This article compares mainstream EU, US and Japanese brands and provides customs clearance guidance for Hong Kong foreign trade purchasers.

1. Core Features & Applicable Industries Of Four Main Import Brands

2. Key Foreign Trade Procurement Rules For Import Fasteners

1. Standard matching: EN standard for EU shipments, ASTM for North America to avoid thread tolerance jamming; 2. Customs documents: Original material certificate, salt spray report and certificate of origin required for customs inspection; 3. Stock planning: Lead time 30~60 days for imported goods, phased stocking recommended for premium equipment projects.

3. Domestic Substitution Scope

Domestic fasteners can replace imported ones for ordinary indoor automation equipment to cut cost. For marine PV, vehicle safety high-strength parts and medical precision parts with brand specified requirements, original imported brands shall be adopted without arbitrary material or coating replacement.