Merchandise Description

Your personalized parts,Customized answers
Firm profiles
We established in 2571 year, named Xihu (West Lake) Dis. Tongyong Machinery Company. In 2019 renamed HangZhou Hejess Machinery Co.,Ltd and established new plants. 
We are mostly engaged in the developing and manufacturing of metal machinery elements and non-common machinery elements, such as shafts, flange, gears, rings, sheaves, couplings, bearing supports,  and forgings etc.

Manufacturing Parameter
 

• Materials: Alloy steel,Carbon metal,Carburizing steel,Quenched and tempered metal
• Warmth treatment: Normalizing,Annealing,Quenching&Tempering,Surface Quenching, Induction hardening
• Machining: CNC Turning,CNC Milling,CNC Uninteresting,CNC Grinding,CNC Drilling
• Gear Machining: Gear Hobbing,Gear Milling,CNC Gear Milling,Equipment Chopping,Spiral gear reducing,
• Equipment Reducing
• Inspection: Chemical Composition Test,Ultrasonic Test,Penetration Examination,Radiographic Take a look at,

Magnetic Take a look at,Tensile Energy Check,Affect Check,Hardness Test,Dimension Check.

We can give forging from 1kg to 5Ton. And make precison machining. Also have welding and assembly capabilities.

Quality Handle
Solution high quality is what we are having to pay great consideration to all the time. Each solution is created underneath cautious management at every single procedure and inspected by seasoned engineers strictly in accordance to the associated expectations and customer specifications, making certain the super efficiency of our products when get there at client.
Ø Manufacturing Circulation Chart
one, Purchase Examining
    Know specifications of uncooked material, chemical composition, Mechanical homes.
    Analyzing how to forging and how to make warmth therapy.
2, Uncooked materials.
    Use which uncooked substance, plate, round bar, steel ingot.
   According your areas, decide on the ideal expense overall performance one particular.
   If you required specific materials, will tailored from steel factory.
   Customized uncooked material according your requirments.
three, Forging
    Make forging method chart and forging sort
    Make forging drawing
    Make 3D drawing
    Make forging mould
four, Pre –  forging
5, End – forging
Organic gas heating furnaces are monitored and managed by laptop plans to make certain precise heating within established time and temperature selection as essential.
A broad variety of forging gear,which includes friction press, hudraulic hammer, forging hammers.With the aids od clever software program,suitable deformation,forging ration,ingot dimensions and bodyweight,forging tooling and equipment will be identified to guarantee the wrought construction via hout and sound good quality.
six, Pre- machining
seven, Make UT (ultrasonic) inspection.
eight, Make heat treatment method
nine, Inspect hardness and mechanical homes.
10, Make precision machining / completed machining.
      Use CNC machining middle, CNC milling, CNC dull, CNC grinding
11, Examine dimenssions.
twelve, Protecting and packing.

Main market :  America, Australia, Malaysia,Israel,Britain, Russia,Canada, ect.

Companies : The services we can provide are : FOB, CIF, DAP. Only give me the drawings and requirements, you will receive the goods at your home.
 Wehas accumulated rich knowledge and experience in the producing and exporting. Familar every process, when metting problems, be able to find a solution timely.

Excellent provider perspective, quick response speed, on-time delivery, consciousness of obligation and versatility is what we are training from the really starting, combining with substantial credit score, aggressive price tag, shut conversation with customer and modern way of doing work, make us win much more and much more company and superb buyer pleasure.
To decide on us, HangZhou CZPT Equipment, as your company companion, by no means will you find you are mistaken!

Creation Details

 

Demonstrate the production approach as under photographs:

Our Items Catalogue
 

How to Recognize a Faulty Travel Shaft

The most typical troubles related with automotive driveshafts include clicking and rubbing noises. Although driving, the sounds from the driver’s seat is usually obvious. An skilled vehicle mechanic can simply determine whether or not the audio is coming from both sides or from a single facet. If you notice any of these indications, it is time to send your auto in for a appropriate prognosis. This is a guidebook to determining if your car’s driveshaft is faulty:

Indicators of Driveshaft Failure

If you might be possessing difficulty turning your automobile, it is time to check out your vehicle’s driveshaft. A undesirable driveshaft can restrict the total control of your automobile, and you ought to resolve it as shortly as possible to stay away from additional troubles. Other signs and symptoms of a propshaft failure include strange noises from below the vehicle and issues shifting gears. Squeaking from beneath the vehicle is one more sign of a faulty driveshaft.
If your driveshaft fails, your auto will stop. Even though the motor will nevertheless run, the wheels will not flip. You may listen to strange noises from under the vehicle, but this is a exceptional symptom of a propshaft failure. Nonetheless, you will have a lot of time to repair the dilemma. If you do not hear any sound, the dilemma is not impacting your vehicle’s potential to move.
The most obvious symptoms of a driveshaft failure are boring seems, squeaks or vibrations. If the generate shaft is unbalanced, it is most likely to injury the transmission. It will need a trailer to remove it from your automobile. Aside from that, it can also impact your car’s functionality and need repairs. So if you listen to these signs in your automobile, be positive to have it checked by a mechanic proper absent.

Drive shaft assembly

When designing a propshaft, the design and style ought to be primarily based on the torque required to travel the vehicle. When this torque is way too high, it can cause irreversible failure of the push shaft. Therefore, a excellent travel shaft style should have a prolonged services daily life. Right here are some suggestions to assist you design and style a good driveshaft. Some of the principal parts of the driveshaft are listed below.
Snap Ring: The snap ring is a removable element 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 component with a series of ridges that in shape into the grooves of the mating piece. The bearing cup assembly consists of a shaft and finish fittings.
U-joint: U-joint is needed owing to the angular displacement among the T-shaped housing and the pinion. This angle is especially huge in lifted 4x4s. The design of the U-joint should guarantee a continual rotational velocity. Appropriate driveshaft design and style must account for the distinction in angular velocity between the shafts. The T-bracket and output shaft are attached to the bearing caps at each finishes.

U-joint

Your vehicle has a set of U-joints on the driveshaft. If your motor vehicle needs to be replaced, you can do it oneself. You will need to have a hammer, ratchet and socket. In get to remove the U-joint, you need to first remove the bearing cup. In some cases you will need to have to use a hammer to take away the bearing cup, you must be careful as you never want to injury the push shaft. If you can not get rid of the bearing cup, you can also use a vise to press it out.
There are two varieties of U-joints. 1 is held by a yoke and the other is held by a c-clamp. A total ring is safer and perfect for cars that are usually employed off-highway. In some cases, a entire circle can be utilized to repair a c-clamp u-joint.
In addition to extreme torque, severe loads and incorrect lubrication are widespread triggers of U-joint failure. The U-joint on the driveshaft can also be destroyed if the motor is modified. If you are driving a motor vehicle with a heavily modified engine, it is not adequate to replace the OE U-joint. In this circumstance, it is important to just take the time to properly lubricate these elements as essential to preserve them functional.

tube yoke

QU40866 Tube Yoke is a widespread replacement for destroyed or ruined driveshaft tubes. They are desirably manufactured of a metallic substance, such as an aluminum alloy, and include a hollow portion with a lug structure at one particular end. Tube yokes can be produced using a variety of strategies, which includes casting and forging. A widespread method entails drawing strong factors and machining them into the last shape. The resulting factors are considerably less expensive to make, especially when when compared to other kinds.
The tube fork has a connection stage to the driveshaft tube. The lug structure gives attachment details for the gimbal. Normally, the driveshaft tube is 5 inches in diameter and the lug structure is 4 inches in diameter. The lug structure also serves as a mounting stage for the generate shaft. After mounted, Tube Yoke is straightforward to sustain. There are two sorts of lug structures: one is forged tube yoke and the other is welded.
Hefty-obligation collection drive shafts use bearing plates to secure the yoke to the U-joint. All other dimensions are secured with external snap rings. Yokes are normally machined to acknowledge U-bolts. For some apps, grease fittings are used. This attachment is far more appropriate for off-road autos and functionality vehicles.

finish yoke

The end yoke of the generate shaft is an integral part of the drive train. Selecting a higher-high quality conclude yoke will assist guarantee extended-term operation and prevent premature failure. Pat’s Driveline gives a complete line of automotive finish yokes for power consider-offs, differentials and auxiliary equipment. They can also measure your present components and give you with higher top quality replacements.
A U-bolt is an industrial fastener with threaded legs. When used on a driveshaft, it provides increased steadiness in unstable terrain. You can purchase a U-bolt package to safe the pinion provider to the drive shaft. U-bolts also come with lock washers and nuts. Functionality autos and off-street cars typically use this type of attachment. But before you install it, you have to make confident the yoke is machined to settle for it.
Finish yokes can be manufactured of aluminum or steel and are developed to give power. It also delivers specific bolt designs for a variety of apps. CZPT’s drivetrain is also stocked with a total line of automotive flange yokes. The business also generates customized flanged yokes for numerous well-known makes. Since the company has a thorough line of alternative flange yokes, it can help you rework your drivetrain from non-serviceable to serviceable.

bushing

The first phase in repairing or replacing an automotive driveshaft is to replace worn or ruined bushings. These bushings are found within the generate shaft to supply a smooth, protected experience. The shaft rotates in a rubber sleeve. If a bushing requirements to be changed, you should first check the manual for recommendations. Some of these factors might also need to be replaced, these kinds of as the clutch or swingarm.