Welcome to Ecer
Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Consent Do not consent
China factories

Chat Now Send Email
China factory - Nanjing Dingguan Automotive Parts Co., Ltd.

Nanjing Dingguan Automotive Parts Co., Ltd.

  • China,Nanjing
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
  1. Home>
  2. Bus Spares Parts>
  3. MB50 Pneumatic Door Pump Assembly 24V 180mm for King Long Yutong Higer Buses
China MB50 Pneumatic Door Pump Assembly 24V 180mm for King Long Yutong Higer Buses
China MB50 Pneumatic Door Pump Assembly 24V 180mm for King Long Yutong Higer Buses

  1. China MB50 Pneumatic Door Pump Assembly 24V 180mm for King Long Yutong Higer Buses
  2. China MB50 Pneumatic Door Pump Assembly 24V 180mm for King Long Yutong Higer Buses
  3. China MB50 Pneumatic Door Pump Assembly 24V 180mm for King Long Yutong Higer Buses
  4. China MB50 Pneumatic Door Pump Assembly 24V 180mm for King Long Yutong Higer Buses
  5. China MB50 Pneumatic Door Pump Assembly 24V 180mm for King Long Yutong Higer Buses

MB50 Pneumatic Door Pump Assembly 24V 180mm for King Long Yutong Higer Buses

  1. MOQ： 1
  2. Price： $30/pieces 5-49 pieces
  3. Get Latest Price
Payment Terms T/T
Supply Ability 5000/month
Delivery Time 5-15day
Packaging Details Carton, wooden box, custom packaging
Control method Supports pulse signal / level signal control
Protection level IP65 dustproof and waterproof rating
Working pressure Rated working pressure 0.6-0.8MPa
Gas source interface Φ8mm quick-connect fitting
Lightweight optimization Overall weight ≤ 4.5kg
external Solenoid valve 24V
cylinder stroke 180mm±5mm
fatigue life ≥15000 hours
Brand Name Dingguan
Model Number MB50
Certification ISO 16750-3+GB/T 18697-2002
Place of Origin Nanjing, China

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal

Explore similar products

  1. China King Long Bus Engine Door Pump Ball Head 6206-00143

    King Long Bus Engine Door Pump Ball Head 6206-00143

    Chat online Now
  2. China Suitable For The Middle Rocker Shaft Of Yutong Bus 3401-00010 3401-00421

    Suitable For The Middle Rocker Shaft Of Yutong Bus 3401-00010 3401-00421

    Chat online Now
  3. China Yutong Bus Tie Rod End 3003-03173 OEM Replacement Ball Joint

    Yutong Bus Tie Rod End 3003-03173 OEM Replacement Ball Joint

    Chat online Now
  4. China Yutong Bus Spare Parts Stabilizer Bar Bushing 2901-00383

    Yutong Bus Spare Parts Stabilizer Bar Bushing 2901-00383

    Chat online Now
  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Supply Ability 5000/month
Delivery Time 5-15day Packaging Details Carton, wooden box, custom packaging
Control method Supports pulse signal / level signal control Protection level IP65 dustproof and waterproof rating
Working pressure Rated working pressure 0.6-0.8MPa Gas source interface Φ8mm quick-connect fitting
Lightweight optimization Overall weight ≤ 4.5kg external Solenoid valve 24V
cylinder stroke 180mm±5mm fatigue life ≥15000 hours
Brand Name Dingguan Model Number MB50
Certification ISO 16750-3+GB/T 18697-2002 Place of Origin Nanjing, China
High Light MB50 pneumatic door pump ，24V bus door assembly ，180mm bus door pump

King Long Yutong Higer Bus Pneumatic Door Pump Assembly MB50

Product Description

Ensure the safety, reliability, and seamless operation of your passenger doors with our robust Pneumatic Door Pump Assembly, model MB50.

This vital component is engineered for broad compatibility with China's leading bus brands, including King Long, Yutong, and Higer. As the heart of the automatic door system, this assembly uses pneumatic power to precisely control the opening and closing of bus doors, providing a smooth and safe experience for every passenger. A dependable door system is critical for maintaining tight schedules, enhancing passenger turnover efficiency, and upholding the highest safety standards.

Manufactured by Nanjing Dingguan Auto Parts Co., Ltd., this MB50 door pump assembly is a showcase of quality engineering. It is crafted from high-grade materials, featuring durable cylinders, high-performance seals, and precision valves to guarantee a long service life under the demanding conditions of constant, high-frequency use. Each unit undergoes rigorous testing to ensure it meets or exceeds OEM specifications for performance, reliability, and leak-free operation.

Key Specifications:

  • Product Name: Pneumatic Door Pump Assembly / Door Operator
  • Model: MB50
  • Application: King Long, Yutong, Higer Buses
  • Function: Controls the automatic opening and closing of passenger doors

Upgrade your fleet's performance and passenger safety with a component you can trust. Contact Nanjing Dingguan today for a competitive quote and keep your buses moving flawlessly.

Product Name:

 door pump

Part Number;

 MB50

Quality control:

 ISO 16750-3+GB/T 18697-2002

Size:

 φ50mm*170mm
Type: Bus door accessories

Place of origin:

 Nanjing, China

Materials:

 stainless steel

Packaging:

 Paper packaging/custom packaging

Minimum order   quantity:

 1

Application:

 bus

Status:

 brand new

Cargo transportation:

TNT, EMS, UPS, FedEx, DHL or according to your requirements.

OE:

 MB50 Factory quality inspection: 100% inspection


Product details pictures





How to buy the right bus accessories


1.Please provide VIN number
2.Please provide clear photos
3.Please provide the OEM number
4.lf you are unsure, please contact us.



Nanjing Dingguan Auto Parts Co., Ltd.



                                                -- Your reliable partner for bus spare parts.



About Us



Nanjing Dingguan Automotive Parts Co., Ltd. specializes in providing high-quality and cost-effective parts for buses and commercial vehicles. We focus on the global market, have rich experience in exporting bus and truck parts, provide services to distributors and fleet operators, and provide tailor-made solutions to meet different needs.



Warehouse and cargo display


About shipping and packaging


  transportation

TNT, EMS, UPS, FedEx, DHL or as per your requirement.
       packaging

Bubble wrap, cartons, wooden boxes, and pallets are used to avoid damage to goods caused by bumps.

   


common problem


1: Can you provide an accurate price?
   Sure. You need to provide the vehicle VIN number, provide the product OEM code, or provide a clear product photo.

2: What's your minimum order quantity?
    No minimum order quantity, of course, if you buy more items from our company, you can get preferential prices and discounts.

3: What's the delivery time?

 Air freight orders take 5 to 8 days. Sea freight orders take 15 to 25 days.


My advantage

1:High-Quality Bus Components
    Specialized in premium aftermarket bus parts including engines,transmissions, and braking systems, built for durability and performance.
2:Comprehensive spare parts solution
     We offer a full range of bus accessories: filters, suspension components, electrical components, and interior accessories for all major bus brands.

3:  ISO-Certified Manufacturing

Our ISO 9001/TS 16949-certified products ensure strict quality control, reliability, and compliance with international standards.ISO

4: Global Bus Part Coverage

Our products are compatible with leading bus models from Europe, Asia, and the Americas.

5;Extensive product catalog

Engine parts, HVAC systems, lighting, wheels and safety components covering city, intercity and long-distance buses.

 

Contact Us











Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter

  • Year Established:

    2003

  • Total Annual:

    5000000-10000000

  • Employee Number:

    100~200

  • Ecer Certification：

    Verified Supplier

Nanjing Dingguan Automotive Parts Co., Ltd.: Your Trusted Global Automotive Solutions Partner Nanjing Dingguan Automotive Parts Co., Ltd. is an outstanding manufacturer of high-quality automotive parts and a global supplier. We have always been unswervingly committed to excellence and innovation, fo... Nanjing Dingguan Automotive Parts Co., Ltd.: Your Trusted Global Automotive Solutions Partner Nanjing Dingguan Automotive Parts Co., Ltd. is an outstanding manufacturer of high-quality automotive parts and a global supplier. We have always been unswervingly committed to excellence and innovation, fo...

+ Read More

Get in touch with us

  • Reach Us
  • Nanjing Dingguan Automotive Parts Co., Ltd.
  • Gaoli Auto Parts City, No. 18, Qixia Avenue, Nanjing
  • https://www.bussparesparts.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement

Trade Alert - Delivering the latest product trends and industry news straight to your inbox.

Home Categories About Us
RFQ Report IPR products Privacy Policy Sitemap

© 2025 Chinax.com. All rights reserved.