China 1/4″ (3/8″ OD) X 1/4″ (3/8″ OD) Couplings with High Quality coupling electrical

Product Description

Fast Specifics

Substance: Copper Technics: Cast Kind: Coupling
Place of Origin: QIngdao, China (Mainland) Model Variety: AT    04 Brand name Identify: AT
Relationship: Welding Condition: Equivalent Head Code: Round
Certificates: CE   ISO Usage: Plumbing & CZPT System

Packaging & Shipping and delivery

Packaging Information: Export netural packing (PCV bag,internal white box,grasp carton, Pallet.) or Cutomized packing as request.
Shipping and delivery Detail: thirty-forty five days soon after obtaining deposit



Technical specs
one.High quality Priority 
two. OEM service 
3. realistic price 
four. oversea services support 
five. 321 stainless steel

As your a single-cease source, AT PRECAST,we design and style, manufacturer and distribute precast concrete components including the Lifting Methods and Anchoring techniques Coil and Ferrule Inserts. for Concrete and Prefabricated region.

As a leader in creating concrete accent items, our main objective is to generate goods that are safer, more quickly and much more value effective.

With far more than entirely fifty a long time operating experience, our total personnel is dedicated to give you with the best client services and competitive charges. Our revenue power are CZPT to solution your concerns speedily and offer you complex 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

one. The place is your place?

We are located in HangZhou City of China and are closed to Airport. It will take 30minuts by automobile from Liuting Airport our business.

two. How lengthy has the organization been established?

AT Industry was set up in 2009. There is 6 many years exporting experiences.

three. How several workers do you have?

Administration / sales    four
Engineering / style as our partner     8
Production as our associates a hundred and twenty
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,

five. What proportion of your products are exported?

a hundred% of our generation are exported to all in excess of the globe.

6. How long does it take to obtain samples?

a) Pattern:30-45days right after order 
b) Sample:30days soon after sample ending.
c) The direct time is the basic manufacturing period and does not include the transportation time.

7. New item improvement approach

Acquired tooling purchase and sample purchase with 50% deposit—Keep a assembly with the relation dept. to make certain the building schedule—Design pattern, fixture and gauge and generating them in our residence—mold metal acquiring—Machining—Inspection—Deliver out the sample with first inspection report.

8. How lengthy is the manufacturing guide time?

Mass Creation: 90days after sample acceptance by yours.
The lead time is the standard production period including the transportation time.
We could make some special creation arrangement successfully if customer has urgent want.

nine. What basis can we purchase goods?

We normally offer buyers costs FOB& CIF (Carriage, Insurance & Freight). The CIF consists of the freight price to your nominated sea port.
We do provide clearance of merchandise which wants to be managed by a nearby freight forwarder.
All local charges and taxes are the responsibility of the purchaser. We are satisfied to provide advisement on shipping and delivery if essential.

ten. What are the payment conditions?

Payment conditions are negotiable and will enhance for prolonged expression clients.
During the preliminary levels, we request fifty% of tooling charge in progress with the equilibrium payable on acceptance of samples.
Generation orders can be negotiable. We desire 50% deposit and the stability by T/T ahead of sails. But sometimes T/T 30 days following sails would also appropriate.

11. Which forex can we get in?

We can offer in USD / Euro forex / GBP.

twelve. How prolonged does it consider to ship goods from China by sea?

It normally takes about 5 weeks to European ports furthermore 1 week customs clearance, so you can get the container within 6 to 7 weeks. It normally takes about 2 weeks to east coast and 3 months to west coast US ports. All sea products are shipped from HangZhou Port.

thirteen. How extended does it take to ship goods from China by air?

It requires about 7 times to all key destinations.

14. Can we visit the manufacturing unit to carry out an audit?

Yes, you are welcome to go to our associate manufacturing facility by prior settlement.

fifteen. How do we keep customer confidentiality?

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

16. Which languages do we do business in?

Although we do organization with several international locations all around the world, we can only connect effectively in Chinese English.
All information supplied should consequently be provided in this type.

seventeen. Is there a bare minimum volume of business necessary to carry out intercontinental buying?

There are no minimum volumes, but the rates of the merchandise, furthermore the fastened charges of importing makes it more affordable to buy in high volumes. All potential customers will be assessed on an person foundation to figure out if it appears a feasible choice for all get-togethers to create a connection.

eighteen. What variety of components you are specialized in?

Our business consists of 2 locations,
one is for development precast which includes lifting program, rigging hardware metal components.
Yet another is custom-made steel enterprise 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 push 160Ton, 300Ton, 630Ton, 1200Ton
Casting CZPT of 200kg, 500kg,1000kgs, 2000kgs
Push of 63ton, 120tons
CNC Machining middle
CNC Vertical Lathe
CNC Lathe heart
Uninteresting machine
Drilling equipment


US $5
/ Piece
1,000 Pieces

(Min. Order)


Application: Machine Parts
Certification: CE, ISO
Surface Treatment: Yes
Technics: Casting
Material: Steel
Type: Fasteners




Material: Copper Technics: Forged Type: Coupling
Place of Origin: QIngdao, China (Mainland) Model Number: AT    04 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 $5
/ Piece
1,000 Pieces

(Min. Order)


Application: Machine Parts
Certification: CE, ISO
Surface Treatment: Yes
Technics: Casting
Material: Steel
Type: Fasteners




Material: Copper Technics: Forged Type: Coupling
Place of Origin: QIngdao, China (Mainland) Model Number: AT    04 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

Types of Coupling

A coupling is a device used to join two shafts together and transmit power. Its primary function is to join rotating equipment and allows for some end movement and misalignment. This article discusses different types of coupling, including Magnetic coupling and Shaft coupling. This article also includes information on Overload safety mechanical coupling.

Flexible beam coupling

Flexible beam couplings are universal joints that can deal with shafts that are offset or at an angle. They consist of a tube with couplings at both ends and a thin, flexible helix in the middle. This makes them suitable for use in a variety of applications, from motion control in robotics to attaching encoders to shafts.
These couplings are made of one-piece materials and are often made of stainless steel or aluminium alloy. However, they can also be made of acetal or titanium. While titanium and acetal are less common materials, they are still suitable for high-torque applications. For more information about beam couplings, contact CZPT Components.
Flexible beam couplings come in a variety of types and sizes. W series couplings are good for general purpose applications and are relatively economical. Stainless steel versions have increased torque capacity and torsional stiffness. Flexible beam couplings made of aluminum are ideal for servo and reverse motion. They are also available with metric dimensions.
Flexible beam couplings are made of aluminum alloy or stainless steel. Their patented slot pattern provides low bearing load and high torsional rigidity. They have a long operational life. They also require zero maintenance and can handle angular offset. Their advantages outweigh the disadvantages of traditional beam couplings.

Magnetic coupling

Magnetic coupling transfers torque from one shaft to another using a magnetic field. These couplings can be used on various types of machinery. These types of transmissions are very useful in many situations, especially when you need to move large amounts of weight. The magnetic field is also very effective at reducing friction between the two shafts, which can be extremely helpful if you’re moving heavy items or machinery.
Different magnetic couplings can transmit forces either linearly or rotated. Different magnetic couplings have different topologies and can be made to transmit force in various geometric configurations. Some of these types of couplings are based on different types of materials. For example, a ceramic magnetic material can be used for applications requiring high temperature resistance.
Hybrid couplings are also available. They have a hybrid design, which allows them to operate in either an asynchronous or synchronous mode. Hysterloy is an alloy that is easily magnetized and is used in synchronous couplings. A synchronous magnetic coupling produces a coupled magnetic circuit.
Magnetic coupling is a key factor in many physical processes. In a crystal, molecules exhibit different magnetic properties, depending on their atomic configuration. Consequently, different configurations produce different amounts of magnetic coupling. The type of magnetic coupling a molecule exhibits depends on the exchange parameter Kij. This exchange parameter is calculated by using quantum chemical methods.
Magnetic couplings are most commonly used in fluid transfer pump applications, where the drive shaft is hermetically separated from the fluid. Magnetic couplings also help prevent the transmission of vibration and axial or radial loads through the drive shaft. Moreover, they don’t require external power sources, since they use permanent magnets.

Shaft coupling

A shaft coupling is a mechanical device that connects two shafts. The coupling is designed to transmit full power from one shaft to the other, while keeping the shafts in perfect alignment. It should also reduce transmission of shock loads. Ideally, the coupling should be easy to connect and maintain alignment. It should also be free of projecting parts.
The shaft couplings that are used in machines are typically made of two types: universal coupling and CZPT coupling. CZPT couplings are designed to correct for lateral misalignment and are composed of two flanges with tongues and slots. They are usually fitted with pins. The T1 tongue is fitted into flange A, while the T2 tongue fits into flange B.
Another type of shaft coupling is known as a “sliced” coupling. This type of coupling compensates for inevitable shaft misalignments and provides high torque. Machined slits in the coupling’s outer shell help it achieve high torsional stiffness and excellent flexibility. The design allows for varying engagement angles, making it ideal for many different applications.
A shaft coupling is an important component of any machine. Proper alignment of the two shafts is vital to avoid machine breakdowns. If the shafts are misaligned, extra force can be placed on other parts of the machine, causing vibration, noise, and damage to the components. A good coupling should be easy to connect and should ensure precise alignment of the shaft. Ideally, it should also have no projecting parts.
Shaft couplings are designed to tolerate a certain amount of backlash, but it must be within a system’s threshold. Any angular movement of the shaft beyond this angle is considered excessive backlash. Excessive backlash results in excessive wear, stress, and breakage, and may also cause inaccurate alignment readings. It is therefore imperative to reduce backlash before the shaft alignment process.

Overload safety mechanical coupling

Overload safety mechanical couplings are devices that automatically disengage when the torque applied to them exceeds a specified limit. They are an efficient way to protect machinery and reduce the downtime associated with repairing damaged machinery. The advantage of overload couplings is their fast reaction time and ease of installation.
Overload safety mechanical couplings can be used in a wide range of applications. Their automatic coupling mechanisms can be used on any face or edge. In addition, they can be genderless, incorporating both male and female coupling features into a single mechanism. This means that they are both safe and gender-neutral.
Overload safety couplings protect rotating power transmission components from overloads. Overload protection devices are installed on electric motors to cut off power if the current exceeds a certain limit. Likewise, fluid couplings in conveyors are equipped with melting plug elements that allow the fluid to escape when the system becomes too hot. Mechanical force transmission devices, such as shear bolts, are designed with overload protection in mind.
A common design of an overload safety mechanical coupling consists of two or more arms and hubs separated by a plastic spider. Each coupling body has a set torque threshold. Exceeding this threshold may damage the spider or damage the jaws. In addition, the spider tends to dampen vibration and absorb axial extension. This coupling style is nearly backlash free, electrically isolating, and can tolerate very little parallel misalignment.
A mechanical coupling may also be a universal joint or jaw-clutch coupling. Its basic function is to connect the driver and driven shafts, and limits torque transfer. These devices are typically used in heavy-duty industries, such as steel plants and rolling mills. They also work well with industrial conveyor systems.

CZPT Pulley

The CZPT Pulley coupling family offers a comprehensive range of couplings for motors of all types. Not only does this range include standard motor couplings, but also servo couplings, which require ultra-precise control. CZPT Pulley couplings are also suitable for engine applications where high shocks and vibrations are encountered.
CZPT Pulley couplings have a “sliced” body structure, which allows for excellent torsional stiffness and strength. They are corrosion-resistant and can withstand high rotational speeds. The couplings’ design also ensures accurate shaft rotation while limiting shaft misalignment.
CZPT Pulley has introduced the CPU Pin Type couplings, which are effective at damping vibration and maintain zero backlash. They are also made from aluminum and are capable of absorbing heat. They come with recessed tightening screws. They can handle speeds up to 4,000 RPM, and are RoHS-compliant.
China 1/4China 1/4
editor by czh 2022-12-26

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