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Wuhan Jingyi Xiangtai Trading Co., Ltd.

  • China,Wuhan ,Hubei
  • Verified Supplier
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China Heavy Duty Trailer Spring Brake Chamber High Force Spring Anti Corrosion Coated
China Heavy Duty Trailer Spring Brake Chamber High Force Spring Anti Corrosion Coated

  1. China Heavy Duty Trailer Spring Brake Chamber High Force Spring Anti Corrosion Coated

Heavy Duty Trailer Spring Brake Chamber High Force Spring Anti Corrosion Coated

  1. MOQ: 20 Pieces
  2. Price: USD 25.00-55.00 / Piece
  3. Get Latest Price
Push Rod Stroke 64mm / 75mm
Temperature Range -40°C to +80°C
Payment Terms T/T,L/C,Western Union
Housing Material Anti Corrosion Coated Steel
Packaging Details ProVia branded color box with foam insert, export-grade corrugated carton, palletized
Working Pressure 0.6-0.8 MPa
Supply Ability 50000 Pieces per Month
Type Double Diaphragm Spring Brake Chamber
Port Thread M16 x 1.5
Delivery Time 5-7 working days for stock, 15-25 days for production
Service Chamber Type 24/24
Spring Force 1200-1800 N
Brand Name ProVia
Model Number PV-SBC-3030
Place of Origin Shandong, China
Certification ISO 9001:2015, ECE R13

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  1. Product Details
  2. Company Details

Product Specification

Push Rod Stroke 64mm / 75mm Temperature Range -40°C to +80°C
Payment Terms T/T,L/C,Western Union Housing Material Anti Corrosion Coated Steel
Packaging Details ProVia branded color box with foam insert, export-grade corrugated carton, palletized Working Pressure 0.6-0.8 MPa
Supply Ability 50000 Pieces per Month Type Double Diaphragm Spring Brake Chamber
Port Thread M16 x 1.5 Delivery Time 5-7 working days for stock, 15-25 days for production
Service Chamber Type 24/24 Spring Force 1200-1800 N
Brand Name ProVia Model Number PV-SBC-3030
Place of Origin Shandong, China Certification ISO 9001:2015, ECE R13
High Light Anti Corrosion Coated Spring Brake Chamber ,High Force Spring Trailer Brake Chamber ,Corrosion Resistant Trailer Spring Brake Chamber

Trailer Spring Brake Chamber — High Force Spring with Anti Corrosion Coated Housing

The Trailer Spring Brake Chamber is engineered for heavy duty trailer applications, providing reliable parking and emergency braking performance. Featuring a high force compression spring and anti corrosion coated steel housing, this spring brake chamber delivers consistent clamping force and extended service life in the most demanding operating environments.

Key Features

  • High Force Spring: Precision wound heavy duty compression spring delivers 1200-1800 N of parking brake force, ensuring secure parking brake engagement on steep grades and under maximum load conditions. Heat treated and shot peened for superior fatigue resistance.
  • Anti Corrosion Coated Housing: Steel housing with electrophoretic black coating and additional corrosion resistant top coat provides multi layer protection against road salt, moisture, and chemical exposure. Coating exceeds 500 hour salt spray test requirements.
  • Corrosion Resistant Design: All external components including mounting brackets, clamp bands, and fasteners feature corrosion resistant finishes. Stainless steel push rod and sealed diaphragm chamber prevent internal corrosion, maintaining consistent performance throughout the service interval.
  • Double Diaphragm Construction: Separate service and parking diaphragms ensure independent operation of service brake and spring brake functions. Reinforced fabric reinforced rubber diaphragms provide reliable sealing and long flex life.
  • Compact Installation Envelope: Type 24/24 chamber size with industry standard mounting pattern ensures direct interchange with major OEM spring brake chambers. 64mm standard stroke with 75mm long stroke option available.

Technical Specifications

TypeDouble Diaphragm Spring Brake Chamber
Service ChamberType 24/24
Spring Force1200-1800 N
Housing MaterialAnti Corrosion Coated Steel
Push Rod Stroke64mm / 75mm
Port ThreadM16 x 1.5
Working Pressure0.6-0.8 MPa
Temperature Range-40°C to +80°C

Packaging & Delivery

Each spring brake chamber is individually packed in a ProVia branded box with protective foam insert and anti corrosion VCI paper, then shipped in export grade corrugated cartons on pallets. Standard delivery within 5-7 working days for stock items, 15-25 days for production orders.

Contact us today for bulk pricing and OEM branding options.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    1996

  • Total Annual:

    4000000-5000000

  • Employee Number:

    100~200

  • Ecer Certification:

    Verified Supplier

 Wuhan Jingyi Xiangtai Trading Co., Ltd. | Company Profile   Boasting 30 years of dedicated focus on the heavy-duty truck spare parts industry, Wuhan Jingyi Xiangtai Trading Co., Ltd. has evolved into a versatile integrated supplier specializing in in-house manufacturing, authorize...  Wuhan Jingyi Xiangtai Trading Co., Ltd. | Company Profile   Boasting 30 years of dedicated focus on the heavy-duty truck spare parts industry, Wuhan Jingyi Xiangtai Trading Co., Ltd. has evolved into a versatile integrated supplier specializing in in-house manufacturing, authorize...

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Get in touch with us

  • Reach Us
  • Wuhan Jingyi Xiangtai Trading Co., Ltd.
  • Jingyi Auto Parts, No.1, Building 4, Phase 2, Gaoqiao International Auto Parts City, Dongxihu District, Wuhan, Hubei, China
  • https://www.heavy-trucksparts.com/

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