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HOWO Truck Parts 4 Way Protection Valve

HOWO Truck Parts 4 Way Protection Valve

1. GENUINE ORIGINAL QUALITY 2. GOOD AFTER-SALES SERVICE 3.PROFESSIONAL AND STABLE PARTS SUPPLY 4. DELIVERY WITHIN 10 DAYS AFTER CONFIRM DETAILS Your are always welcome to visit our factory at any time Packing,Delivery Our Advantages (1)Competitive Factory Price and Excellent Quality (2)More than...


  • Product Details

Composition: brake valve is mainly composed of cavity piston, piston inferior vena, push rod, roller, balance spring, return spring (inferior vena), upper valve cavity, inferior vena valve, air inlet and air outlet, outlet, air vent.

Principle: when the driver on waste pedal down by stretching rod arm end spring balance, the balance arm down, first the exhaust valves are closed, open the inlet valve, the compressed air through the intake valve of air cylinder filling the brake chamber, pushing air chamber diaphragm to rotate the brake CAM so as to realize the wheel brake.



Your are always welcome to visit our factory at any time



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Our Advantages
(1)Competitive Factory Price and Excellent Quality
(2)More than 20 years' experience as a manufacturer
(3)Products Quality Certification SGS CCC ISO
(4)Perfect after-sale service
(5)Customized products available with us

(6)Export to more than 50 countries and regions

Company information
China Heavy Duty Truck Import&Export Co.,Ltd is one of the main exporters of Chinese trucks which is authorized by Ministry of Commerce
Our main products include full series products of CNHTC(HOWO,STR,Golden Prince,etc.), and spare parts for them. At the same time, we are always glad to provide professional suggestion for your orders,related technical support, and perfect after-sales services.
Staff of our company can provide the trucks meeting the requirement of customers at the best price. We have many years of experience in exporting trucks. We have not only the certificate and license of truck export and also strict quality management,fast and convenient channel of goods delivery, strict examination in quality and quantity of products, professional packing, professional and reliable loading goods,ontime delivery and competitive prices.if you want to buy tractor truck,please contact us.
We sincerely hope to cooperate with you to expand market in your country!


We are one of the leading and professional manufacturers in China with wide experience and expertise. Please rest assured to get our howo truck parts 4 way protection valve for sale. For more info, contact us now.

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