Solution Description

Quick Information

Materials: Stainless Metal Technics: Casting Type: Flange
Location of Origin: HangZhou, China (Mainland) Product Number: AT    01 Model Name: AT
Connection: Flange Shape: Equal Head Code: Spherical
stainless steel: 304/321

Packaging & Supply

Packaging Details: inner packed in plastic luggage, outside the house packed in wooden scenario. 2. as for each customer’s shipping and delivery indications.
Shipping Depth: within 10 days

1.Top quality Priority 
2. OEM service 
three. realistic price 
4. oversea support support 
five. 321 stainless steel

As your one particular-quit source, AT PRECAST,we design, maker and distribute precast concrete equipment like the Lifting Systems and Anchoring techniques Coil and Ferrule Inserts. for Concrete and Prefabricated region.

As a leader in creating concrete accessory merchandise, our main goal is to produce items that are safer, more rapidly and far more expense efficient.

With much more than entirely fifty years operating experience, our complete staff is committed to provide you with the best buyer support and competitive prices. Our income pressure are in a position to response your inquiries quickly and offer you you specialized support .


 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. In which is your location?

We are positioned in HangZhou Metropolis of China and are closed to Airport. It requires 30minuts by auto from Liuting Airport our business.

2. How lengthy has the business been recognized?

AT Sector was established in 2009. There is 6 a long time exporting encounters.

three. How a lot of staff do you have?

Administration / sales    4
Engineering / design as our partner     8
Production as our companions a hundred and twenty
High quality assurance / inspection   ten

4. Which nations around the world do you export to?

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

five. What proportion of your products are exported?

a hundred% of our creation are exported to all over the world.

six. How extended does it get to acquire samples?

a) Sample:thirty-45days right after order 
b) Sample:30days after pattern ending.
c) The lead time is the basic generation interval and does not include the transportation time.

7. New product advancement procedure

Received tooling purchase and sample purchase with 50% deposit—Hold a conference with the relation dept. to ensure the creating timetable—Design and style pattern, fixture and gauge and producing them in our house—mould steel purchasing—Machining—Inspection—Send out out the sample with first inspection report.

eight. How prolonged is the production lead time?

Mass Creation: 90days after sample acceptance by yours.
The guide time is the common generation period including the transportation time.
We could make some special manufacturing arrangement properly if client has urgent require.

nine. What foundation can we acquire goods?

We normally offer you clients prices FOB& CIF (Carriage, Insurance policies & Freight). The CIF consists of the freight price to your nominated sea port.
We do provide clearance of products which requirements to be managed by a regional freight forwarder.
All nearby costs and taxes are the accountability of the buyer. We are content to offer you advisement on shipping and delivery if needed.

ten. What are the payment conditions?

Payment phrases are negotiable and will improve for extended phrase buyers.
During the preliminary phases, we request 50% of tooling price in advance with the harmony payable on acceptance of samples.
Manufacturing orders can be negotiable. We choose 50% deposit and the equilibrium by T/T before sails. But at times T/T thirty days following sails would also satisfactory.

11. Which currency can we acquire in?

We can offer in USD / Euro currency / GBP.

12. How prolonged does it take to ship merchandise from China by sea?

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

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

It takes about 7 times to all major places.

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

Sure, you are welcome to pay a visit to our spouse manufacturing unit by prior agreement.

15. How do we keep customer confidentiality?

We are happy to CZPT Confidentiality Agreements with customers and will honor them.

sixteen. Which languages do we do organization in?

Despite the fact that we do enterprise with several nations all around the entire world, we can only talk efficiently in Chinese English.
All information provided need to therefore be provided in this sort.

17. Is there a least quantity of business essential to conduct international buying?

There are no bare minimum volumes, but the prices of the items, furthermore the fastened charges of importing tends to make it far more inexpensive to get in higher volumes. All potential consumers will be assessed on an specific basis to determine if it seems a feasible alternative for all get-togethers to develop a relationship.

18. What variety of elements you are specialized in?

Our company consists of 2 regions,
a single is for development precast such as lifting method, rigging hardware metal elements.
An additional is tailored metal company of quality sand castings, investment castings, lost foam castings, hot forgings, cold forgings, stampings, machined parts, injectionmolded plastics parts, etc.

19. Which sort 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 heart
CNC Vertical Lathe
CNC Lathe heart
Uninteresting device
Drilling device


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


Customized Request

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 304 or 321 Stainless Steel Expansion Coupling with High Quality     coupling agentChina 304 or 321 Stainless Steel Expansion Coupling with High Quality     coupling agent
editor by CX 2023-04-12