Sinotruk HOWO A7 Parts Relay Valve Rear Brake Wg9000360524

Scope of application: king prince special assembly - king prince braking system,08 hoka- braking system,
Associated parts: brake hose, air cylinder, brake air chamber
Installation location: behind the frame
Principles: the principle when on the brake pedal, brake valve's output pressure as the pressure in the working principle of the relay valve control input, under the effect of control pressure, the inlet valve will open, then the compressed air directly by the air cylinder through the air inlet into the brake chamber, rather than through the brake valve, brake chamber which greatly shortens the aeration pipe, accelerate the air chamber aeration process. When the foot pedal to loosen, the control pressure, after removal of diaphragm in the spring under the action of arch, down to close the inlet valve, exhaust valve open, then compressed air brake chamber by the core tube and hole to brake valve, and the brake valve vent discharge into the atmosphere.
Common faults: (a) the common breakdown of the rear wheel main brake doesn't work cause analysis (relay valve jammed in the upper limit position (common faults in the rear wheel (2) the main brake don't contact for root cause analysis (relay valve live he died in the lower limit position (3) of the common breakdown, rear wheel brake Lord insufficient braking force analysis of the causes of relay valve exhaust valve leakage








Product Description
(1). GENUINE ORIGINAL QUALITY
(2). GOOD AFTER-SALES SERVICE
(3.)PROFESSIonAL AND STABLE PARTS SUPPLY
(4.) DELIVERY WITHIN 10 DAYSAFTER ConFIRM DETAILS


Our Advantages
(1)Competitive Factory Price and Excellent Quality
(2)More than 20 years' experience as amanufacturer
(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


FAQ

Q1: Minimum order quantity?

A: MOQ is 1unit.

Q2:Productionperiod?

A: Within 7 days since the moment we got your down payment Besidesin large quantities or imported

Q3: Payment term?

A:TT:100%T/T should be paid before delivery Besidesin large quantities: 50%T/T as deposit, the balance should be paid before delivery, OrLC,Western union

Q4: Shipping?

A:by international courier service, such asDHL, TNT, UPS, or Fedex.The goods above $1000 or a container can be shipped by sea

Warranty
(1) One year quality guarantee or within 100000km, which comes the first.
(2) Other spare part could be supplied by OEM at cost prices.
(3) Regularly callback to know the vehicle's working status.
(4) The overseas engineers are always ready to deal with unexpected needs.







Company information
China Heavy Duty Truck import&Export Co.,Ltd is one of the main exporters of Chinese truck parts 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 competitiveprices.if you want to buy tractor truck,please contact us.
We sincerely hope to cooperate with you to expand market in your country!

Basic Info Trademark SINOTRUK Specification standard size Origin China HS Code 8708999990 Product Description Customer Question & Answer Ask something for more details (0) Scope of application: king prince special assembly - king prince braking system,08 hoka- braking system,
Associated parts: brake hose, air cylinder, brake air chamber
Installation location: behind the frame
Principles: the principle when on the brake pedal, brake valve's output pressure as the pressure in the working principle of the relay valve control input, under the effect of control pressure, the inlet valve will open, then the compressed air directly by the air cylinder through the air inlet into the brake chamber, rather than through the brake valve, brake chamber which greatly shortens the aeration pipe, accelerate the air chamber aeration process. When the foot pedal to loosen, the control pressure, after removal of diaphragm in the spring under the action of arch, down to close the inlet valve, exhaust valve open, then compressed air brake chamber by the core tube and hole to brake valve, and the brake valve vent discharge into the atmosphere.
Common faults: (a) the common breakdown of the rear wheel main brake doesn't work cause analysis (relay valve jammed in the upper limit position (common faults in the rear wheel (2) the main brake don't contact for root cause analysis (relay valve live he died in the lower limit position (3) of the common breakdown, rear wheel brake Lord insufficient braking force analysis of the causes of relay valve exhaust valve leakage








Product Description
(1). GENUINE ORIGINAL QUALITY
(2). GOOD AFTER-SALES SERVICE
(3.)PROFESSIonAL AND STABLE PARTS SUPPLY
(4.) DELIVERY WITHIN 10 DAYSAFTER ConFIRM DETAILS


Our Advantages
(1)Competitive Factory Price and Excellent Quality
(2)More than 20 years' experience as amanufacturer
(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


FAQ

Q1: Minimum order quantity?

A: MOQ is 1unit.

Q2:Productionperiod?

A: Within 7 days since the moment we got your down payment Besidesin large quantities or imported

Q3: Payment term?

A:TT:100%T/T should be paid before delivery Besidesin large quantities: 50%T/T as deposit, the balance should be paid before delivery, OrLC,Western union

Q4: Shipping?

A:by international courier service, such asDHL, TNT, UPS, or Fedex.The goods above $1000 or a container can be shipped by sea

Warranty
(1) One year quality guarantee or within 100000km, which comes the first.
(2) Other spare part could be supplied by OEM at cost prices.
(3) Regularly callback to know the vehicle's working status.
(4) The overseas engineers are always ready to deal with unexpected needs.







Company information
China Heavy Duty Truck import&Export Co.,Ltd is one of the main exporters of Chinese truck parts 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 competitiveprices.if you want to buy tractor truck,please contact us.
We sincerely hope to cooperate with you to expand market in your country!

 　　China Truck International Ltd. Is a refitted truck base of CNHTC in Jinan integrating R&D, production and sales of various special-purpose vehicles.

　　Jinan Special Vehicle company predecessor-Jinan Garden Machinery Works was the domestic largest manufacturer of sprinklers at the earliest time, and was incorporated into CNHTC in 2005, removed to CNHTC Zhangqiu Industrial Park in 2007 and renamed as CNHTC Jinan Special-purpose Vehicle Co., Ltd. In 2007, and removed to the new factory at No. 17668, Panwang Road, Zhangqiu, Jinan in November 2010. The new factory covers an area of 360mu and a building area of 42, 000m2, and has 360 sets of various advanced equipment, and a staff of over 600 people including more than 60 professionals. Now, the company can yield 7, 000 dumpers and van vehicles and 3000 tank trucks annually, and will realize an annual production capacity of 15, 000 refitted vehicles in 2012.