News
Changmei Technology Tram Track Wrapping: Profile-Fitted Rail Web & Base Wrap for Grooved Rails
2026-09-11
Grooved-rail tramway sections require wrapping materials that fit the rail profile closely while supporting vibration damping, moisture sealing, and electrical isolation at the rail interface. Changmei Technology, a...
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Changmei Technology Embedded Rail: Continuous Grooved-Rail Support with Polymer Casting for Shared Tramways
2026-09-10
Modern urban tramways often share surface space with road traffic, creating structural and acoustic demands that differ from conventional sleeper-and-fastener track. Changmei Technology’s Embedded Rail System ...
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Smart Cleaning Robots Deployed at Shaanxi Changmei Technology's Green Intelligent Factory
2026-08-27
Baoji, China - Shaanxi Changmei Technology Co., Ltd., a national "Little Giant" enterprise specializing in rail transit vibration reduction, has officially commenced operations of its new intelligent cleaning robot ...
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New Casting Equipment Enters Final Testing Phase Amid Summer Heat
2026-08-18
A fully automated 16-station polyurethane foam ring casting system has entered the formal process validation stage at the company's new green manufacturing facility, marking a significant milestone in the developmen...
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China Railway Design Corporation Debuts "Acoustic Health Check" System for Subway Tunnels
2026-08-11
TIANJIN - China Railway Design Corporation (CRDC) has unveiled a proprietary diagnostic system that can pinpoint noise and vibration sources inside subway tunnels with unprecedented precision, following a successful...
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Chengdu Metro Line 18 Phase 3 Uses "Soft Cushion" Track to Cut Noise and Vibration
2026-08-11
CHENGDU - To mitigate the environmental impact of high-speed urban rail transit, Chengdu Metro Line 18 Phase 3 has adopted an advanced vibration-damping track system in its central urban sections. The 140 km/h expre...
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