China OEM Linear Bearing Shaft and Drive Shaft with high quality

Product Description

AT PRECAST,a manufacturer of precast concrete add-ons like the Lifting Systems , Anchoring programs, Coil and Ferrule Inserts, with far more than 13 many years knowledge.

Swift Particulars

Substance: St52-3 or comparable with material certification of every single delivery, cast


Anchor dimensions table with code

The marking is customized on foot and head. Emboss or concave letters,
Case in point: AT 2T5 L170
***Stainless steel DIN 1.414 is in obtainable.
***Surface can be black, sandblasted, Electro Zinc or Scorching Dip Galvanized.
Other  AT lifting technique item.


As your one particular-cease source, AT PRECAST,we layout, manufacturer and distribute precast concrete add-ons including the Lifting Systems and Anchoring methods Coil and Ferrule Inserts. for Concrete and Prefabricated area.

As a leader in developing concrete accessory merchandise, our major goal is to produce products that are safer, faster and far more cost successful.

With a lot more than entirely 50 many years functioning experience, our entire staff is committed to give you with the very best buyer support and aggressive prices. Our revenue power are CZPT to reply your inquiries quickly and provide you technological assistance .


 100% quality manufacturing.
 We guarantee that our products meet your supplied specifications
 Extremely competitive pricing
 Delivery to your port or front door
 4 —- 8 week lead times
 We handle all paperwork
 Partial container orders
 Flexible payment options
 Unique tooling options
 Full range of packaging options from bulk to retail ready
 Complete testing services available


1. Exactly where is your place?

We are located in HangZhou Metropolis of China and are closed to Airport. It takes 30minuts by auto from Liuting Airport our firm.

2. How prolonged has the firm been established?

AT Industry was recognized in 2009. There is 6 several years exporting ordeals.

3. How numerous personnel do you have?

Administration / sales    four
Engineering / design and style as our partner     eight
Production as our associates 120
Quality assurance / inspection   10

four. Which nations do you export to?

U.S.A, Germany, France, Italy, United kingdom, Brazil, Center east of Asia, Thailand,

5. What proportion of your items are exported?

100% of our generation are exported to all above the planet.

six. How lengthy does it just take to get samples?

a) Sample:30-45days soon after order 
b) Sample:30days right after sample ending.
c) The lead time is the basic manufacturing interval and does not contain the transportation time.

7. New merchandise improvement process

Received tooling get and sample get with 50% deposit—Hold a conference with the relation dept. to guarantee the creating schedule—Style sample, fixture and gauge and making them in our house—mildew steel buying—Machining—Inspection—Send out out the sample with first inspection report.

eight. How long is the production direct time?

Mass Creation: 90days right after sample acceptance by yours.
The guide time is the common manufacturing period including the transportation time.
We could make some particular production arrangement properly if customer has urgent need to have.

nine. What foundation can we get merchandise?

We typically supply consumers costs FOB& CIF (Carriage, Insurance policy & Freight). The CIF contains the freight expense to your nominated sea port.
We do provide clearance of merchandise which demands to be handled by a regional freight forwarder.
All local fees and taxes are the duty of the purchaser. We are content to offer you advisement on transport if necessary.

10. What are the payment terms?

Payment terms are negotiable and will improve for lengthy term buyers.
Throughout the initial levels, we request fifty% of tooling price in advance with the harmony payable on acceptance of samples.
Generation orders can be negotiable. We prefer fifty% deposit and the equilibrium by T/T just before sails. But at times T/T 30 times after sails would also appropriate.

11. Which forex can we acquire in?

We can deal in USD / Euro forex / GBP.

12. How long does it take to ship items from China by sea?

It will take about 5 months to European ports furthermore 1 7 days customs clearance, so you can get the container in 6 to 7 weeks. It will take about 2 months to east coastline and 3 weeks to west coast US ports. All sea products are transported from HangZhou Port.

thirteen. How prolonged does it take to ship merchandise from China by air?

It normally takes about 7 days to all significant places.

fourteen. Can we check out the manufacturing unit to conduct an audit?

Yes, you are welcome to check out our companion manufacturing facility by prior agreement.

fifteen. How do we keep customer confidentiality?

We are happy to indicator Confidentiality Agreements with clients and will honor them.

16. Which languages do we do organization in?

Though we do business with several countries close to the entire world, we can only converse properly in Chinese English.
All info provided must therefore be supplied in this kind.

seventeen. Is there a minimum quantity of company required to conduct international buying?

There are no bare minimum volumes, but the costs of the items, plus the mounted costs of importing tends to make it far more affordable to purchase in substantial volumes. All prospective customers will be assessed on an individual foundation to establish if it appears a feasible choice for all events to create a relationship.

18. What variety of elements you are specialised in?

Our enterprise includes 2 regions,
a single is for building precast including lifting system, rigging hardware metal areas.
Yet another is custom-made metal business of quality sand castings, investment castings, lost foam castings, hot forgings, cold forgings, stampings, machined parts, injectionmolded plastics parts, etc.

19. Which variety of equipments do you have?

Forging friction press 160Ton, 300Ton, 630Ton, 1200Ton
Casting CZPT of 200kg, 500kg,1000kgs, 2000kgs
Press of 63ton, 120tons
CNC Machining heart
CNC Vertical Lathe
CNC Lathe heart
Dull machine
Drilling equipment


How to Identify a Faulty Drive Shaft

The most frequent difficulties related with automotive driveshafts consist of clicking and rubbing noises. While driving, the sounds from the driver’s seat is usually apparent. An knowledgeable auto mechanic can easily determine regardless of whether the sound is coming from equally sides or from a single facet. If you observe any of these signs, it truly is time to ship your automobile in for a correct prognosis. Here is a guide to determining if your car’s driveshaft is faulty:

Signs of Driveshaft Failure

If you are possessing difficulties turning your auto, it’s time to examine your vehicle’s driveshaft. A negative driveshaft can limit the general handle of your car, and you should resolve it as soon as feasible to keep away from even more troubles. Other indicators of a propshaft failure include odd noises from beneath the vehicle and issues shifting gears. Squeaking from underneath the automobile is one more sign of a defective driveshaft.
If your driveshaft fails, your vehicle will end. Despite the fact that the motor will even now run, the wheels will not change. You may listen to peculiar noises from underneath the automobile, but this is a rare symptom of a propshaft failure. Even so, you will have lots of time to correct the problem. If you will not hear any noise, the issue is not affecting your vehicle’s capacity to transfer.
The most obvious indicators of a driveshaft failure are dull sounds, squeaks or vibrations. If the generate shaft is unbalanced, it is most likely to damage the transmission. It will demand a trailer to eliminate it from your automobile. Apart from that, it can also influence your car’s overall performance and demand repairs. So if you hear these symptoms in your auto, be certain to have it checked by a mechanic proper away.

Travel shaft assembly

When designing a propshaft, the style must be based on the torque needed to travel the car. When this torque is also higher, it can cause irreversible failure of the travel shaft. As a result, a good generate shaft design and style should have a extended provider existence. Listed here are some suggestions to support you design and style a great driveshaft. Some of the major elements of the driveshaft are detailed underneath.
Snap Ring: The snap ring is a detachable portion that secures the bearing cup assembly in the yoke cross hole. It also has a groove for finding the snap ring. Spline: A spline is a patented tubular machined factor with a sequence of ridges that match into the grooves of the mating piece. The bearing cup assembly is made up of a shaft and finish fittings.
U-joint: U-joint is essential due to the angular displacement amongst the T-formed housing and the pinion. This angle is specifically big in elevated 4x4s. The style of the U-joint should guarantee a consistent rotational speed. Suitable driveshaft design and style should account for the difference in angular velocity amongst the shafts. The T-bracket and output shaft are hooked up to the bearing caps at each finishes.


Your vehicle has a established of U-joints on the driveshaft. If your car wants to be replaced, you can do it by yourself. You will need a hammer, ratchet and socket. In get to take away the U-joint, you should very first take away the bearing cup. In some circumstances you will need to use a hammer to remove the bearing cup, you ought to be mindful as you don’t want to damage the push shaft. If you can not get rid of the bearing cup, you can also use a vise to push it out.
There are two sorts of U-joints. One particular is held by a yoke and the other is held by a c-clamp. A entire ring is safer and excellent for autos that are often utilized off-road. In some instances, a complete circle can be utilised to fix a c-clamp u-joint.
In addition to too much torque, intense masses and improper lubrication are frequent brings about of U-joint failure. The U-joint on the driveshaft can also be ruined if the motor is modified. If you are driving a vehicle with a heavily modified engine, it is not adequate to substitute the OE U-joint. In this situation, it is essential to take the time to correctly lubricate these components as required to preserve them functional.

tube yoke

QU40866 Tube Yoke is a common substitution for damaged or broken driveshaft tubes. They are desirably created of a metallic material, this sort of as an aluminum alloy, and include a hollow part with a lug composition at one finish. Tube yokes can be created utilizing a assortment of methods, like casting and forging. A frequent strategy requires drawing reliable components and machining them into the closing shape. The resulting parts are much less high-priced to make, particularly when compared to other kinds.
The tube fork has a relationship position to the driveshaft tube. The lug structure provides attachment details for the gimbal. Typically, the driveshaft tube is 5 inches in diameter and the lug framework is 4 inches in diameter. The lug construction also serves as a mounting stage for the push shaft. Once set up, Tube Yoke is simple to keep. There are two varieties of lug structures: one particular is solid tube yoke and the other is welded.
Weighty-duty series push shafts use bearing plates to safe the yoke to the U-joint. All other dimensions are secured with external snap rings. Yokes are normally machined to settle for U-bolts. For some programs, grease fittings are employed. This attachment is a lot more ideal for off-street cars and overall performance autos.

end yoke

The conclude yoke of the travel shaft is an integral portion of the generate train. Deciding on a large-top quality conclude yoke will assist make certain long-term procedure and prevent untimely failure. Pat’s Driveline provides a full line of automotive stop yokes for power consider-offs, differentials and auxiliary products. They can also measure your current elements and provide you with high high quality replacements.
A U-bolt is an industrial fastener with threaded legs. When utilized on a driveshaft, it gives better security in unstable terrain. You can buy a U-bolt package to secure the pinion carrier to the drive shaft. U-bolts also occur with lock washers and nuts. Efficiency cars and off-road automobiles often use this variety of attachment. But ahead of you set up it, you have to make confident the yoke is machined to acknowledge it.
Stop yokes can be made of aluminum or metal and are made to offer toughness. It also gives particular bolt variations for different purposes. CZPT’s drivetrain is also stocked with a entire line of automotive flange yokes. The company also generates customized flanged yokes for many popular brands. Considering that the organization has a extensive line of alternative flange yokes, it can aid you remodel your drivetrain from non-serviceable to serviceable.


The 1st action in repairing or replacing an automotive driveshaft is to change worn or destroyed bushings. These bushings are located inside the generate shaft to provide a sleek, safe ride. The shaft rotates in a rubber sleeve. If a bushing requirements to be changed, you must very first check the manual for tips. Some of these components may possibly also need to be replaced, this kind of as the clutch or swingarm.

China OEM Linear Bearing Shaft and Drive Shaft     with high qualityChina OEM Linear Bearing Shaft and Drive Shaft     with high quality