China high quality Electric Drive Axle Supply Automotive Car Coach Suspension Assembly Rear Axle Electric wholesaler

Merchandise Description

Type: Rear Axle Assembly–Intermediate Structure                                          Sort: Front Axle Assembly-Minimal Floor

Application: ten~14m Town Bus                                                                            Software: 10~14m Mentor/Metropolis Bus

Kind: Entrance Axle Assembly-Independent                                                            Variety: Rear Axle Assembly–IntermediateStructure

Software: 8~10m Coach/City Bus                                                                   Software: 8~10m Coach/Metropolis Bus

Variety: Front Axle Assembly–Impartial Suspension                           Variety: Rear Axle Assembly--Air Suspension

Software: 5~8m Mentor/Town Bus                                                                Application: 5~8m Coach/City Bus

Variety: Rear Axle Assembly–Biased Structure                                                     Variety: Front Axle Assembly–Impartial Suspension

Software: 10~14m Town Bus/Reduced floor                                                             Software: 10~14m Town Bus/Lower flooring

Economic climate of The Axle and Suspension

In buy to improve the axle and suspension high quality, increase buyer car encounter, lessen right after-product sales routine maintenance costs, fully discover from domestic and foreign superior axle engineering, particularly in the axle wheel edge CZPT innovation, from grease lubricated wheel edge, to oil lubricated wheel edge, and then to the maintainance free of charge axle ans suspension wheel edge, compared with the preceding era, there is a qualitative leap. Amid them, there are 2 sorts of servicing-free wheel edge: oil lubrication routine maintenance-totally free (usually 500,000 km routine maintenance-cost-free) and built-in routine maintenance-totally free (namely bearing device, 5 years / 800,000 km upkeep-totally free).

 DUOYUAN Vehicle Products CO.LTD

Duoyuan auto tools, covers an region of far more than 100 acres and has above 300 employees, including far more than ninety specialists and technological staff, more than ten senior engineers, and far more than 30 intermediate engineers.

Our purpose is to turn into the 3rd get together skilled car areas provider with innovative spirit and top technologies. With steady development and growth for sixteen many years, we have cooperate with YuTong Group for a time period method. Present product industry volume: More than 400,000 parts of bus special axles, over 250,000 kits of bus air suspensions once-a-year generation capability: one hundred,000 parts of bus special axle and fifty,000 kits of bus air suspensions. In 2018, our product sales exceeded RMB 1.5 billion.

At current, our merchandise are mainly bus-oriented, offering matching items to full ranges of designs this sort of as passenger bus, vacationer bus, team bus, general public transportation bus, university buses and new CZPT bus Also, we are actively growing truck and other professional vehicle markets. Our merchandise are marketed to much more than 130 nations and regions in the globe this sort of as Cuba, Venezuela, Russia, Iran and Saudi Arabia as areas of comprehensive car.

In buy to understand a better long term, we, by upholding the spirit of exploration, discover extensively from others’ sturdy points and absorb international and domestic advanced knowledge, and try for the improvement of China’s automotive products.


Q:Are you trading company or producer?

A: We are manufacturing facility who have been specializing in designing and manufacturing axle and suspension for 20 several years .
Q:Can your items be customized or modified?

A: We can design and build the axl and suspension according to customers’ needs and automobile parameters .
Q: What is your conditions of payment ?
A: one hundred% Advance payment by T/T after signing the deal.
Q: What is your terms of packing?
A: Typically, we put buggy axle on Wooden pallets,Stretch movie fixed in picket box . Or Client necessary.
Q: How lengthy is your delivery time?
A: Usually it is fifteen-25 times if the merchandise are in stock. or it is 35-45 days if the items are not in stock, it is in accordance to
Q: What is your axl sample policy?
A: We can offer the buggy axle sample if we have completely ready elements in stock, but the buyers have to spend the sample cost and he courier value.Make sure you contact with me with buggy axle.
Q. Do you test all your buggy axle just before shipping?
A: Sure, we have one hundred% examination before shipping
Q: How do you make our business prolonged-phrase and very good connection?
A:1. We hold axle and suspension a very good quality and aggressive price to guarantee our consumers reward
2. We respect each and every consumer as our friend and we sincerely do organization and make pals with them, no subject in which they arrive from.


How to Identify a Defective Drive Shaft

The most widespread issues linked with automotive driveshafts include clicking and rubbing noises. Although driving, the sounds from the driver’s seat is typically visible. An knowledgeable automobile mechanic can easily identify whether or not the sound is coming from equally sides or from one aspect. If you discover any of these indicators, it’s time to send your automobile in for a proper prognosis. This is a information to figuring out if your car’s driveshaft is defective:

Signs and symptoms of Driveshaft Failure

If you happen to be having trouble turning your auto, it really is time to check your vehicle’s driveshaft. A negative driveshaft can limit the overall handle of your auto, and you ought to resolve it as shortly as attainable to stay away from further problems. Other indicators of a propshaft failure contain peculiar noises from underneath the automobile and problems shifting gears. Squeaking from under the motor vehicle is an additional indication of a defective driveshaft.
If your driveshaft fails, your auto will end. Even though the motor will even now run, the wheels will not change. You may listen to unusual noises from under the motor vehicle, but this is a unusual symptom of a propshaft failure. Even so, you will have plenty of time to resolve the difficulty. If you will not hear any sounds, the issue is not impacting your vehicle’s capacity to shift.
The most evident indications of a driveshaft failure are boring appears, squeaks or vibrations. If the generate shaft is unbalanced, it is very likely to injury the transmission. It will require a trailer to take away it from your automobile. Apart from that, it can also have an effect on your car’s overall performance and require repairs. So if you listen to these signs in your car, be confident to have it checked by a mechanic proper absent.

Push shaft assembly

When designing a propshaft, the design must be based mostly on the torque required to generate the motor vehicle. When this torque is also substantial, it can trigger irreversible failure of the push shaft. Consequently, a excellent push shaft style must have a extended provider daily life. Here are some tips to aid you style a good driveshaft. Some of the principal elements of the driveshaft are shown below.
Snap Ring: The snap ring is a removable portion that secures the bearing cup assembly in the yoke cross hole. It also has a groove for locating the snap ring. Spline: A spline is a patented tubular machined aspect with a series of ridges that fit into the grooves of the mating piece. The bearing cup assembly is composed of a shaft and finish fittings.
U-joint: U-joint is required due to the angular displacement among the T-formed housing and the pinion. This angle is especially large in raised 4x4s. The design of the U-joint must promise a continuous rotational speed. Proper driveshaft layout need to account for the variation in angular velocity between the shafts. The T-bracket and output shaft are hooked up to the bearing caps at the two finishes.


Your car has a established of U-joints on the driveshaft. If your motor vehicle requirements to be replaced, you can do it your self. You will require a hammer, ratchet and socket. In purchase to remove the U-joint, you have to first take away the bearing cup. In some cases you will need to use a hammer to take away the bearing cup, you must be watchful as you do not want to harm the travel shaft. If you cannot get rid of the bearing cup, you can also use a vise to press it out.
There are two kinds of U-joints. One is held by a yoke and the other is held by a c-clamp. A complete ring is safer and excellent for automobiles that are typically employed off-highway. In some situations, a full circle can be utilized to restore a c-clamp u-joint.
In addition to abnormal torque, intense hundreds and improper lubrication are common leads to of U-joint failure. The U-joint on the driveshaft can also be ruined if the engine is modified. If you are driving a car with a seriously modified motor, it is not ample to substitute the OE U-joint. In this circumstance, it is important to take the time to effectively lubricate these elements as necessary to preserve them useful.

tube yoke

QU40866 Tube Yoke is a frequent replacement for broken or ruined driveshaft tubes. They are desirably made of a metallic substance, these kinds of as an aluminum alloy, and consist of a hollow portion with a lug construction at one particular end. Tube yokes can be produced making use of a assortment of strategies, such as casting and forging. A widespread strategy involves drawing reliable aspects and machining them into the closing condition. The ensuing factors are much less expensive to make, specifically when in comparison to other varieties.
The tube fork has a relationship level to the driveshaft tube. The lug construction gives attachment points for the gimbal. Typically, the driveshaft tube is 5 inches in diameter and the lug construction is 4 inches in diameter. The lug structure also serves as a mounting stage for the drive shaft. As soon as put in, Tube Yoke is effortless to maintain. There are two kinds of lug constructions: one is cast tube yoke and the other is welded.
Hefty-duty series generate shafts use bearing plates to safe the yoke to the U-joint. All other proportions are secured with external snap rings. Yokes are usually machined to settle for U-bolts. For some apps, grease fittings are utilised. This attachment is more appropriate for off-highway cars and overall performance automobiles.

conclude yoke

The conclude yoke of the generate shaft is an integral component of the push train. Choosing a high-quality conclude yoke will aid make certain lengthy-phrase operation and avert untimely failure. Pat’s Driveline gives a comprehensive line of automotive conclude yokes for energy consider-offs, differentials and auxiliary gear. They can also evaluate your existing elements and give you with substantial good quality replacements.
A U-bolt is an industrial fastener with threaded legs. When utilized on a driveshaft, it supplies higher balance in unstable terrain. You can buy a U-bolt package to secure the pinion provider to the generate shaft. U-bolts also appear with lock washers and nuts. Functionality automobiles and off-street vehicles usually use this variety of attachment. But prior to you install it, you have to make positive the yoke is machined to accept it.
Stop yokes can be made of aluminum or steel and are designed to provide power. It also delivers specific bolt variations for different applications. CZPT’s drivetrain is also stocked with a entire line of automotive flange yokes. The firm also produces custom flanged yokes for several common manufacturers. Because the organization has a complete line of replacement flange yokes, it can aid you change your drivetrain from non-serviceable to serviceable.


The first step in repairing or replacing an automotive driveshaft is to replace worn or destroyed bushings. These bushings are situated inside the drive shaft to provide a sleek, safe ride. The shaft rotates in a rubber sleeve. If a bushing needs to be changed, you need to 1st check the guide for tips. Some of these parts could also require to be replaced, this kind of as the clutch or swingarm.

China high quality Electric Drive Axle Supply Automotive Car Coach Suspension Assembly Rear Axle Electric     wholesaler China high quality Electric Drive Axle Supply Automotive Car Coach Suspension Assembly Rear Axle Electric     wholesaler