September 11, 2026
EN 1317 Under Revision: What Could Change in Europe’s Road Restraint System Certification Europe’s road restraint system standards are entering a revision-preparation phase. The VERSA project, […]
August 18, 2026
Bridge and Waterfront Guardrail Safety Requirements: Containment Levels, Anchorage and Project Acceptance Quick Answer Bridge and waterfront guardrails cannot be judged by the shape of a […]
August 9, 2026
A practical guide to highway guardrail installation conditions under JTG D81-2017, covering clear zones, roadside hazards, protection levels, dynamic deflection and quotation requirements.
August 6, 2026
Guardrail crash-protection levels cannot be compared by energy alone. This guide compares China JTG B05-01 with U.S. MASH, EN 1317 and Japanese standards, including test vehicles, speeds, impact angles, deflection and complete-system approval requirements.
June 15, 2026
Q235 vs Q345 (Now Officially Q355) Steel Q235 vs Q345 (Now Officially Q355) Steel Which Grade Should You Choose for Guardrails? When evaluating highway guardrail […]
June 14, 2026
Practical checklist for verifying a China guardrail manufacturer before you order: certificates, factory audit, QC documents and red flags.