RailMac CR400BF Fairing
The CR400BF Fairing is a key external component of the CR400BF series Fuxing bullet train, primarily used in the bogies and undercarriage equipment areas, undertaking core functions such as aerodynamic optimization, equipment protection, and safety assurance. Its design strictly matches the overall technical standards of the bullet train, with a precise 650mm end-wall spacing that adapts to the car body structure layout. It also possesses the capability to navigate complex tracks including a 180m curve, a 10m transition straight section, and another 180m curve. Furthermore, its fire resistance fully complies with the industry standard Q/CR699-2019 “Technical Conditions for Flame Retardant Materials of Non-metallic Materials for Railway Passenger Cars,” providing solid support for the safe and efficient operation of the train.
Advantages of CR400BF Fairing
Utilizing a standardized 650mm endwall spacing, it precisely matches the CR400BF car body and bogies, ensuring interference-free operation. It can smoothly traverse complex track combinations such as a 180m hyperbola followed by a 10m transition straight section, meeting the curve radius requirements of most high-speed railways and significantly improving train stability and passability.
Strictly adhering to the Q/CR699-2019 standard, the non-metallic materials exhibit excellent flame-retardant properties, effectively delaying flame spread and reducing smoke and toxic gas generation. All indicators meet the core requirements of the standard, providing valuable time for driver and passenger evacuation and rescue in fire scenarios, ensuring travel safety.
Specifically designed for the CR400BF EMU, it features a high degree of fit and effectively protects undercarriage equipment from flying rocks and snow. Material selection balances strength and lightweight requirements, aligning with the overall vehicle design philosophy, helping to reduce energy consumption, improve operational economy, and extend equipment lifespan.
Technical Specifications
Model | Distance Between End Walls | Curve Passing Ability |
| CR400BF Fairing | 650 mm | Curve R180 m |
| CR300 Fairing | 650 mm | Curve R180 m |
| CR300 Gangway | 650 mm | Curve R180 m |
| Type B Subway Windshield | 520 – 700 mm | R110 – R150 m |
| Type A Subway Windshield | 780–920 mm | R140 – R150 m |
| CR200 Gangway | 800 mm | Curve R145 m |
| CR200 Fairing | 800 mm | Curve R145 m |
| CR400BF Gangway | 650 mm | Curve R180 m |
| ——END—— | ||
Product Name | Vehicle Model | Type of Sidewall | Distance of the end of car | Curve | Sound Insulation | Fire Protection |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CRH5 | / | 880mm | R145m、R145m-10m-R145m | 38dB | DIN55510 |
| Gangway | CRH3A | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CRH3A | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CRH3A | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CRH3 | / | 850mm | R180m、R180m-10m-R180m | 38dB | DIN55510 |
| Gangway | CRH3 | / | 850mm | R180m、R180m-10m-R180m | 38dB | DIN55510 |
| Gangway | CRH6 | one piece of side wall | Below500mm side wall 700mm | R180m、R180m-10m-R180m | 36dB | DIN55510 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CRH3A | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CRH6 | one piece of side wall | Below500mm side wall 700mm | R180m、R180m-10m-R180m | 36dB | DIN55510 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CRH6 | one piece of side wall | Below500mm side wall 700mm | R180m、R180m-10m-R180m | 36dB | DIN55510 |
| Gangway | CRH6 | one piece of side wall | Below500mm side wall 700mm | R180m、R180m-10m-R180m | 36dB | DIN55510 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Fairing | CR400AF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR200J | / | 800mm | R145m、R145m-10m-R145m | / | TB3138 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | TB3138 |
| Fairing | CR400AF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | / | / | 600mm | R115、R100m-1m-R100m | 27dB | EN45545 H.L2 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 36dB | Q/CR699 |
| Fairing | CR400AF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400AF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CRH6F | one piece of side wall | Below500mm side wall 700mm | R180m、R180m-10m-R180m | 36dB | DIN55510 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 40dB | Q/CR699 |
| Gangway | CRH6F | one piece of side wall | Below500mm side wall 700mm | R180m、R180m-10m-R180m | 36dB | DIN55510 |
| Gangway | CRH6F | one piece of side wall | Below500mm side wall 700mm | R180m、R180m-10m-R180m | 36dB | DIN55510 |
| Gangway | CRH6A | one piece of side wall | Below500mm side wall 700mm | R180m、R180m-10m-R180m | 36dB | DIN55510 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 36dB | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 36dB | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Fairing | CR400AF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | / | / | 500mm | R76m、R120m-0m-R120m | 35dB | Korean standard |
| Gangway | / | / | 746mm | R100m(3.9°+3.9°)、S150m | 35dB | EN45545 HL2 |
| Gangway | CRH6A | one piece of side wall | Below500mm side wall 700mm | R180m、R180m-10m-R180m | 36dB | DIN55510 |
| Gangway | CR300AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR300AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR300BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR300BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR300BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR300BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR300AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR300AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR300AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR300AF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Fairing | CR200J | / | 800mm | R145m、R145m-10m-R145m | / | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | / | / | 737mm | R300m | / | EN45545-2 |
| Fairing | CR300AF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR300AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR300AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR300AF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Fairing | CR200J | / | 800mm | R145m、R145m-10m-R145m | / | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Fairing | CR200J | / | 800mm | R145m、R145m-10m-R145m | / | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | / | / | 746mm | R100m(3.9°+3.9°)、S150m | 35dB | EN45545 HL2 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Gangway | CRH5A-A | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | / | / | 920mm | R100m | / | EN45545 HL2 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | |||
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Fairing | CR200J | / | 800mm | R145m、R145m-10m-R145m | / | Q/CR699 |
| Gangway | HXD1 | / | 340mm | R125m、R145m-0m-R145m | / | DIN55510 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400AF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CRH6 | one piece of side wall | Below500mm side wall 700mm | R180m、R180m-10m-R180m | 40dB | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Fairing | CR200J | / | 800mm | R145m、R145m-10m-R145m | / | Q/CR699 |
| Gangway | / | / | 900mm | R65m、R90m-0m-R90m | 30dB | EN45545 HL2 |
| Gangway | 25T | / | 800mm | R145m、R145m-10m-R145m | 26dB | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 40dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400AF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CRH6 | one piece of side wall | Below500mm side wall 700mm | R180m、R180m-10m-R180m | 36dB | DIN55510 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Fairing | CR200J | / | 800mm | R145m、R145m-10m-R145m | / | Q/CR699 |
| Gangway | FXD2B | / | 400mm | R125m、R180m-10m-R180m | 34dB | EN45545 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400AF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CRH6 | one piece of side wall | Below500mm side wall 700mm | R180m、R180m-10m-R180m | 40dB | Q/CR699 |
| Fairing | CR200J | / | 800mm | R145m、R145m-10m-R145m | / | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 40dB | EN45545 HL2 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | / | / | 666mm | R120m、S170m-0m-S170m | 30dB | EN45545 HL2 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 40dB | EN45545 HL2 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 40dB | EN45545 HL2 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 40dB | EN45545 HL2 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 40dB | EN45545 HL2 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 40dB | EN45545 HL2 |
| Fairing | CR400AF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR450 | / | 650mm | R180m、R180m-10m-R180m | 40dB | EN45545 HL2 |
| Fairing | CR450 | / | 650mm | R180m、R180m-10m-R180m | / | EN45545 HL2 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 40dB | EN45545 HL2 |
| Gangway | CR450 | / | 650mm | R180m、R180m-10m-R180m | 40dB | EN45545 HL2 |
| Fairing | CR450 | / | 650mm | R180m、R180m-10m-R180m | 26dB | EN45545 HL2 |
| ——END—— | ||||||

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Note: All Above Data are Just for Reference, All Data Might Change Without Notices or Updates, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

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