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China factory - Zhengzhou Jechance Trading Co., Ltd.

Zhengzhou Jechance Trading Co., Ltd.

  • China,Zhengzhou ,Henan
  • Verified Supplier
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  3. King Long Bus Electrical Parts Truck Door Emergency Switch Valve
China King Long Bus Electrical Parts Truck Door Emergency Switch Valve
China King Long Bus Electrical Parts Truck Door Emergency Switch Valve

  1. China King Long Bus Electrical Parts Truck Door Emergency Switch Valve
  2. China King Long Bus Electrical Parts Truck Door Emergency Switch Valve
  3. China King Long Bus Electrical Parts Truck Door Emergency Switch Valve
  4. China King Long Bus Electrical Parts Truck Door Emergency Switch Valve
  5. China King Long Bus Electrical Parts Truck Door Emergency Switch Valve
  6. China King Long Bus Electrical Parts Truck Door Emergency Switch Valve

King Long Bus Electrical Parts Truck Door Emergency Switch Valve

  1. MOQ： 3
  2. Price： Negotiable
  3. Get Latest Price
Productname Truck Bus Parts
Applicablevehicles Trucks, Buses
Supply Ability 1000 units per month
Color Varies by Part
Category Automotive Parts
Material Steel, Aluminum, Rubber, Plastic
Packaging Details Wooden pallet
Warranty 6 months to 1 year
Manufacturer Multiple Brands
Dimensions Varies by Part
Place of Origin China
Brand Name Jechance

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  1. Product Details
  2. Company Details

Product Specification

Productname Truck Bus Parts Applicablevehicles Trucks, Buses
Supply Ability 1000 units per month Color Varies by Part
Category Automotive Parts Material Steel, Aluminum, Rubber, Plastic
Packaging Details Wooden pallet Warranty 6 months to 1 year
Manufacturer Multiple Brands Dimensions Varies by Part
Place of Origin China Brand Name Jechance
High Light King Long Bus Electrical Parts ，Door Emergency Switch Valve ，Truck Door Emergency Switch Valve
Bus Door Emergency Switch Valve for King Long Bus
This professional bus door emergency switch valve is specifically designed for King Long buses, serving as a critical safety component for emergency door unlocking and passenger evacuation.
Product Overview
This high-quality safety control component is exclusively matched with King Long bus door systems, providing reliable emergency response in critical situations such as collisions, fires, or power failures. The valve ensures quick door unlocking and opening, complying with national safety standards including JT/T 1240-2019 and GB 13094.
Key Features & Benefits
  • Perfect compatibility with King Long bus door systems (XMQ, XML series, Haisi, Jinwei models)
  • Sensitive emergency response with response time ≤2 seconds
  • Easy operation with operation force ≤100N, suitable for all passengers
  • High sealing performance and corrosion resistance
  • Direct replacement without modification required
  • Reliable performance in harsh environments (-40℃ to 120℃)
Technical Specifications
Attribute Name Attribute Value
Product Name Bus Door Emergency Switch Valve, King Long Bus Safety Component
Quality Grade New High Quality, Replacement Part, Wholesale Auto Spare Part
Applicable Vehicle King Long Buses (City Buses, Coaches, Passenger Buses, XMQ/XML Series)
Material High-Strength Brass/Aluminum Alloy, High-Sealing Rubber Gasket
Working Principle Pneumatic/Hydraulic/Electronic/Mechanical, Trigger to Unlock Door Rapidly
Operating Parameters Temperature Range -40℃~120℃; Air Pressure 0.5~0.8MPa; DC 24V; Response ≤2s
Testing Items Dimensional Accuracy, Air Tightness, Pressure Resistance, Emergency Response, Corrosion Resistance
Condition 100% Brand New, Intact Components, No Cracks/Deformation/Air Leakage
Installation & Application
This emergency switch valve features standardized installation dimensions that perfectly match King Long original vehicle specifications. Installation requires no professional tools - simply align with the mounting position, fix with bolts, connect the air pipe, and test emergency response and air tightness.
Installation Note: Ensure correct installation direction matching the original vehicle, maintain clean interfaces, avoid over-tightening bolts, and test door opening function (should open within 8 seconds) after installation.
Quality Assurance
Each unit undergoes strict factory testing including dimensional accuracy, air tightness, pressure resistance, emergency response, and corrosion resistance tests. All products are 100% brand new with intact components and reliable performance, suitable for wholesale supply to bus fleets, repair factories, and auto parts distributors.
King Long Bus Door Emergency Switch Valve - Safety Component for Emergency Door Unlocking

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller

  • Year Established:

    2013

  • Total Annual:

    30000000-50000000

  • Employee Number:

    50~100

  • Ecer Certification：

    Verified Supplier

Zhengzhou Jechance Trading Co., Ltd., established in 2013, is a professional and integrated supplier specializing in a comprehensive range of bus parts. Strategically located in Zhengzhou, a pivotal national hub for transportation and logistics in China, we enjoy exceptional connectivity and access ... Zhengzhou Jechance Trading Co., Ltd., established in 2013, is a professional and integrated supplier specializing in a comprehensive range of bus parts. Strategically located in Zhengzhou, a pivotal national hub for transportation and logistics in China, we enjoy exceptional connectivity and access ...

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Get in touch with us

  • Reach Us
  • Zhengzhou Jechance Trading Co., Ltd.
  • Room 2001, 20th Floor, Building 1, No. 52 North Third Ring Road, Fengqing Road Subdistrict, Jinshui District, Zhengzhou City, Henan Province
  • https://www.truckbus-parts.com/

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