Original Front Brake Drum - Foton Auman Daimler Truck Spare Parts Qt90aq5-3501051

Product Description

High Quality Original Front Brake Drum - Foton Auman Daimler  Truck Spare Parts QT90AQ5-3501051

Detailed Photos
 

 

More Products
 

Truck Model	Sinotruk, Shacman, Foton Auman, FAW Jiefang, Dongfeng, Dongfeng Liuqi Balong, North BENZ( BEIBEN), C&C, JAC, etc.
Product catalogue	Axle	Wheel Assembly
		Differential Assembly
		Main Reducer Assembly
		Inner Ring Gear& Bracket
		Basin Angle Gear/ Bevel Gear
		Axle Shaft/ Half Shaft & Through Shaft
		Axle Housing& Axle Assembly
		Steering knuckle & Front Axle
		Gear
		Brake Drum& Wheel Hub
		Flange
		Bearing
		Main Reducer Housing
		Oil Seal Seat
		Nut& Shim Series
		Brake Backing Plate
	Chassis Support Products	Leaf Spring Bracket
		Drop Arm Series
		Bracket Series
		Leaf Spring Shackle Series
	Balanced Suspension Series	Balance Shaft Assembly
		Balance Shaft Housing
		Axle Spring Seat
		Thrust Rod
		Balance Shaft Parts
	Shock Absorber Series	Shock Absorber
		Shock Absorbing Airbag
	Steering System	Power Steering Pump
		Power Steering Gear
	Rubber Products	Oil Seal
		Rubber Support
		Thrust Rod Rubber Core
		Truck Belt
		Engine support
		Other
	Clutch Series	Clutch Pressure Plate
		Clutch Disc
		Flywheel Assembly
		Flywheel Ring Gear
	Adjusting Arm Series

Product Advantages & Features

(1) It is made of national standard gray iron 250 and cast with carbon, silicon and manganese.
(2) Using lost foam processing technology.
(3) CNC center processing to ensure product accuracy.
(4) Dynamic balance test to ensure the concentricity of the brake drum.


Factory Show





Working Principle

Drum brake is mainly composed of brake bottom plate, brake drum, brake shoe, return spring, compression wheel and other components.
During braking, by pedaling and using the lever principle, the force of the push rod is applied to the brake master cylinder. After the pressure of the brake fluid is amplified and the brake slave cylinder is pushed, the pistons at both ends of the brake slave cylinder will simultaneously push the same force to the shoe ends of the left and right brake shoes, and the other ends of the two brake shoes are supported by the support rod. At this time, the two brake shoes expand outward, and it fits with the inner surface of the brake drum to form friction, so as to achieve the purpose of braking. As the wheel is a rotating brake drum, the pressure acting on the brake shoe is asymmetric, resulting in self-increasing force and self-decreasing force. The friction torque of the force increasing brake shoe is 2 ~ 2.5 times that of the force reducing brake shoe, resulting in different wear degrees of the two brake shoes.



Packaging & Shipping



Company Introduction




FAQ

Q1. Are you a factory or trading company? 
We are a factory integrating research, development, production and sales.

Q2. What are the advantages of your products?
We support product customization to meet customer needs for special products. We can strictly control the products from raw materials to production, processing, product quality inspection, delivery, packaging, etc., and provide customers with high-end products and the most advantageous prices.

Q3. How about products price?
We are a factory, all products are direct sale at factory price. For the same price, we will provide the best quality; for the same quality, we have the most advantageous price.

Q4. What is your terms of packing?
We have branded packaging and neutral packaging, and we can also do what you want with authorization. This is flexible.

Q5. How to guarantee your after-sales service?
Strict inspection during production, Strictly check the products before shipment to ensure our packaging in good condition. Track and receive feedback from customer regularly. Our products warranty is 365 days.
Each product provides quality assurance service. If there is a problem with the product within the warranty period, the customer can negotiate with us in detail about the related claims, and we will do our best to satisfy the customer.

Q6. How can I accurately buy the products I need?
We need accurate product number, If you can't provide product number, you can send us your product picture, or tell us your truck model, engine name plate, and so on. we will
determine exactly what you need products.

Q7. Do you accept third party inspection?
Yes.we do

Q8. How about your delivery time?
Generally, it will take 3 to 10 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q9. What are your brand agency conditions and advantages?
After we sign an agent in one city, we will not sign a second company to protect the agent's brand advantage and price advantage. And we will help the agent develop customers and solve all kinds of difficult and miscellaneous problems about products.

Q10. What is your terms of payment?
By TT or LC. We'll show you the photos of the products and packages before you pay the balance.