China L Jaw Coupling wholesaler

Merchandise Description


Fast Specifics

Material: Copper Technics: Cast Kind: Coupling
Location of Origin: QIngdao, China (Mainland) Design Quantity: AT   55 Brand name Identify: AT
Relationship: Welding Condition: Equivalent Head Code: Spherical
Certificates: CE   ISO Usage: Plumbing & CZPT Method

Packaging & Shipping

Packaging Particulars: Export netural packing (PCV bag,interior white box,master carton, Pallet.) or Cutomized packing as ask for.
Shipping and delivery Depth: thirty-45 days soon after receiving deposit

1.Good quality Priority 
2. OEM service 
3. realistic price 
four. oversea provider support 
5. 321 stainless metal


As your one particular-cease resource, AT PRECAST,we design and style, producer and distribute precast concrete accessories including the Lifting Methods and Anchoring programs Coil and Ferrule Inserts. for Concrete and Prefabricated region.

As a chief in building concrete accent items, our primary goal is to produce items that are safer, quicker and more cost successful.

With a lot more than completely 50 many years doing work experience, our whole employees is dedicated to provide you with the very best consumer services and aggressive rates. Our sales power are CZPT to answer your questions quickly and supply you technological assist .


 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. The place is your place?

We are situated in HangZhou Town of China and are closed to Airport. It takes 30minuts by automobile from Liuting Airport our business.

2. How extended has the company been proven?

AT Sector was recognized in 2009. There is 6 a long time exporting experiences.

3. How many employees do you have?

Administration / sales    4
Engineering / design and style as our partner     8
Production as our partners 120
High quality assurance / inspection   ten

4. Which nations do you export to?

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

5. What proportion of your goods are exported?

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

six. How extended does it consider to get samples?

a) Pattern:30-45days right after order 
b) Sample:30days following sample finishing.
c) The direct time is the common manufacturing period of time and does not consist of the transportation time.

7. New solution growth approach

Acquired tooling get and sample buy with 50% deposit—Maintain a meeting with the relation dept. to make certain the establishing schedule—Style sample, fixture and gauge and generating them in our home—mould metal buying—Machining—Inspection—Send out out the sample with original inspection report.

eight. How extended is the producing guide time?

Mass Generation: 90days right after sample acceptance by yours.
The guide time is the standard manufacturing period including the transportation time.
We could make some particular generation arrangement effectively if buyer has urgent need.

9. What foundation can we get products?

We typically offer you buyers costs FOB& CIF (Carriage, Insurance & Freight). The CIF consists of the freight price to your nominated sea port.
We do give clearance of goods which requirements to be handled by a local freight forwarder.
All neighborhood expenses and taxes are the accountability of the customer. We are happy to offer you advisement on shipping and delivery if essential.

10. What are the payment terms?

Payment conditions are negotiable and will increase for extended phrase consumers.
For the duration of the preliminary levels, we request 50% of tooling price in progress with the balance payable on acceptance of samples.
Manufacturing orders can be negotiable. We choose 50% deposit and the balance by T/T ahead of sails. But often T/T 30 days right after sails would also acceptable.

eleven. Which currency can we get in?

We can deal in USD / Euro currency / GBP.

twelve. How lengthy does it just take to ship merchandise from China by sea?

It requires about 5 months to European ports plus 1 week customs clearance, so you can get the container within 6 to 7 months. It will take about 2 months to east coast and 3 months to west coastline US ports. All sea items are delivered from HangZhou Port.

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

It will take about 7 times to all key locations.

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

Yes, you are welcome to pay a visit to our partner manufacturing unit by prior arrangement.

15. How do we retain customer confidentiality?

We are content to sign Confidentiality Agreements with buyers and will honor them.

16. Which languages do we do company in?

Despite the fact that we do organization with many nations around the world close to the globe, we can only converse successfully in Chinese English.
All info equipped must for that reason be equipped in this sort.

seventeen. Is there a minimal quantity of enterprise needed to conduct worldwide buying?

There are no least volumes, but the rates of the merchandise, plus the set expenses of importing can make it more inexpensive to get in large volumes. All prospective clients will be assessed on an specific basis to decide if it appears a viable choice for all functions to create a partnership.

18. What variety of areas you are specialized in?

Our business is made up of 2 places,
1 is for construction precast which includes lifting technique, rigging hardware metallic areas.
One more is personalized metal business of quality sand castings, investment castings, lost foam castings, hot forgings, cold forgings, stampings, machined parts, injectionmolded plastics parts, etc.

19. Which kind of equipments do you have?

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


US $1.1
/ Piece
1,000 Pieces

(Min. Order)


Standard: DIN
Material: Stainless Steel
Connection: Female
Surface Treatment: Plated Copper
Head Type: Round
Original: China




Material: Copper Technics: Forged Type: Coupling
Place of Origin: QIngdao, China (Mainland) Model Number: AT   55 Brand Name: AT
Connection: Welding Shape: Equal Head Code: Round
Certificates: CE   ISO Usage: Plumbing & HVAC System


Packaging Details: Export netural packing (PCV bag,inner white box,master carton, Pallet.) or Cutomized packing as request.
Delivery Detail: 30-45 days after receiving deposit
US $1.1
/ Piece
1,000 Pieces

(Min. Order)


Standard: DIN
Material: Stainless Steel
Connection: Female
Surface Treatment: Plated Copper
Head Type: Round
Original: China




Material: Copper Technics: Forged Type: Coupling
Place of Origin: QIngdao, China (Mainland) Model Number: AT   55 Brand Name: AT
Connection: Welding Shape: Equal Head Code: Round
Certificates: CE   ISO Usage: Plumbing & HVAC System


Packaging Details: Export netural packing (PCV bag,inner white box,master carton, Pallet.) or Cutomized packing as request.
Delivery Detail: 30-45 days after receiving deposit

What Is a Coupling?

A coupling is a device used to connect two shafts. It transmits power between them and allows for some misalignment or end movement. There are several types of couplings. The most common ones are gear couplings and planetary couplings. However, there are many others as well.

Transfer of energy

Energy coupling is a process by which two biological reactions are linked by sharing energy. The energy released during one reaction can be used to drive the second. It is a very useful mechanism that synchronizes two biological systems. All cells have two types of reactions, exergonic and endergonic, and they are connected through energy coupling.
This process is important for a number of reasons. The first is that it allows the exchange of electrons and their energy. In a single molecule, this energy transfer involves the exchange of two electrons of different energy and spin. This exchange occurs because of the overlap interaction of two MOs.
Secondly, it is possible to achieve quadratic coupling. This is a phenomenon that occurs in circular membrane resonators when the system is statically deflected. This phenomenon has been gaining a great deal of interest as a mechanism for stronger coupling. If this mechanism is employed in a physical system, energy can be transferred on a nanometer scale.
The magnetic field is another important factor that affects the exchange of energy between semiconductor QWs. A strong magnetic field controls the strength of the coupling and the energy order of the exciton. The magnetic field can also influence the direction of polariton-mediated energy transfer. This mechanism is very promising for controlling the routing of excitation in a semiconductor.


Couplings play a variety of functions, including transferring power, compensating for misalignment, and absorbing shock. These functions depend on the type of shaft being coupled. There are four basic types: angular, parallel, and symmetrical. In many cases, coupling is necessary to accommodate misalignment.
Couplings are mechanical devices that join two rotating pieces of equipment. They are used to transfer power and allow for a small degree of end-to-end misalignment. This allows them to be used in many different applications, such as the transmission from the gearbox to the differential in an automobile. In addition, couplings can be used to transfer power to spindles.


There are two main types of couplings: rigid and flexible. Rigid couplings are designed to prevent relative motion between the two shafts and are suitable for applications where precise alignment is required. However, high stresses in the case of significant misalignment can cause early failure of the coupling. Flexible couplings, on the other hand, allow for misalignment and allow for torque transmission.
A software application may exhibit different types of coupling. The first type involves the use of data. This means that one module may use data from another module for its operation. A good example of data coupling is the inheritance of an object. In a software application, one module can use another module’s data and parameters.
Another type of coupling is a rigid sleeve coupling. This type of coupling has a pipe with a bore that is finished to a specified tolerance. The pipe contains two threaded holes for transmitting torque. The sleeve is secured by a gib head key. This type of coupling may be used in applications where a couple of shafts are close together.
Other types of coupling include common and external. Common coupling occurs when two modules share global data and communication protocols. This type of coupling can lead to uncontrollable error propagation and unforeseen side effects when changes are made to the system. External coupling, on the other hand, involves two modules sharing an external device interface or communication protocol. Both types of coupling involve a shared code structure and depend on the external modules or hardware.
Mechanical couplings are essential in power transmission. They connect rotating shafts and can either be rigid or flexible, depending on the accuracy required. These couplings are used in pumps, compressors, motors, and generators to transmit power and torque. In addition to transferring power, couplings can also prevent torque overload.


Different coupling styles are ideal for different applications, and they have different characteristics that influence the coupling’s reliability during operation. These characteristics include stiffness, misalignment capability, ease of installation and maintenance, inherent balance, and speed capability. Selecting the right coupling style for a particular application is essential to minimize performance problems and maximize utility.
It is important to know the requirements for the coupling you choose before you start shopping. A proper selection process takes into account several design criteria, including torque and rpm, acoustic signals, and environmental factors. Once you’ve identified these parameters, you can select the best coupling for the job.
A gear coupling provides a mechanical connection between two rotating shafts. These couplings use gear mesh to transmit torque and power between two shafts. They’re typically used on large industrial machines, but they can also be used in smaller motion control systems. In smaller systems, a zero-backlash coupling design is ideal.
Another type of coupling is the flange coupling. These are easy to manufacture. Their design is similar to a sleeve coupling. But unlike a sleeve coupling, a flange coupling features a keyway on one side and two threaded holes on the other. These couplings are used in medium-duty industrial applications.
Besides being useful for power transmission, couplings can also prevent machine vibration. If vibration occurs in a machine, it can cause it to deviate from its predetermined position, or damage the motor. Couplings, however, help prevent this by absorbing the vibration and shock and preventing damage to expensive parts.
Couplings are heavily used in the industrial machinery and electrical industries. They provide the necessary rotation mechanism required by machinery and other equipment. Coupling suppliers can help customers find the right coupling for a specific application.

Criteria for selecting a coupling

When selecting a coupling for a specific application, there are a number of different factors to consider. These factors vary greatly, as do operating conditions, so selecting the best coupling for your system can be challenging. Some of these factors include horsepower, torque, and speed. You also need to consider the size of the shafts and the geometry of the equipment. Space restrictions and maintenance and installation requirements should also be taken into account. Other considerations can be specific to your system, such as the need for reversing.
First, determine what size coupling you need. The coupling’s size should be able to handle the torque required by the application. In addition, determine the interface connection, such as straight or tapered keyed shafts. Some couplings also feature integral flange connections.
During the specification process, be sure to specify which materials the coupling will be made of. This is important because the material will dictate most of its performance characteristics. Most couplings are made of stainless steel or aluminum, but you can also find ones made of Delrin, titanium, or other engineering-grade materials.
One of the most important factors to consider when selecting a coupling is its torque capability. If the torque rating is not adequate, the coupling can be damaged or break easily. Torque is a major factor in coupling selection, but it is often underestimated. In order to ensure maximum coupling performance, you should also take into consideration the size of the shafts and hubs.
In some cases, a coupling will need lubrication throughout its lifecycle. It may need to be lubricated every six months or even once a year. But there are couplings available that require no lubrication at all. An RBI flexible coupling by CZPT is one such example. Using a coupling of this kind can immediately cut down your total cost of ownership.
China L Jaw Coupling     wholesaler China L Jaw Coupling     wholesaler
editor by czh 2022-12-20

As one of leading flexible coupling manufacturers, suppliers and exporters of mechanical products, We offer flexible coupling and many other products.

Please contact us for details.

Manufacturer supplier exporter of flexible coupling

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