Solution Description
ABOUT US
HangZhou Suijin machinery Technologies Co,.Ltd is a profational producer in HangZhou metropolis, our major approach is investment casting/precision casting and machining, for casting approach, we have 2 varieties of production line, 1 is precision casting, one more is drinking water glass with aggressive value.
Aside from the expenditure casting workshop and machine workshop, we also provide the sand casting areas to meet the need for varial need from our client.
CERTIFICATIONS
Our company acquired the ISO9001 and IATF16949 certification, and aslo we are awarded the new large-tech enterprice by Chinese government, and we have far more than twenty patent.
Positive aspects
 • Much more than ten many years experience on casting and machining
 • Superior inspection equipment to make certain the tolerance
 • Flexible PO QTY to fulfill client need
 • Specialist engineers in casting and machining
 • Aggressive cost and exllent parts quality
 • Close by HangZhou port, on-time delivery
Approach Circulation
OEM&ODM Service
HangZhou suijin equipment engineering can provide the ODM&OEM support for consumer, and primary is ODM, we can production the customized parts according to 2d&3D, we have specialist R&D crew can get part in ealier growth period of the task.
AVALIABLE MATERIA & Floor Therapy
Avaliable Materials | |||
Carbon Steel | Alloy Metal | Substantial Chromium Forged Iron | Minimal carbon steel |
Stainless Steel | Duplex Stainless Steel | Steel bar | Ductile Solid Iron |
Area treatment method | |||
Heat Treatment | Zinc Coating | Blackening | Mirror Sprucing |
Satin Sprucing | Electrolytic Sharpening | Shot Peening | DACROMET |
Item Software
Auto Parts
 • Exhaust inlet/outlet cone                 • Change sleeve                 • Gas rail bracket Â
 • Tempreture sensor boss                  • Mounting Brackets             • Oxygen sensor bossÂ
 • Brake balance block                     • EGR sensor boss                 • Exhaust valve physique
ARCHITECTURAL Components
 • Mounting Base                • Mounting plate                          • Bearing Covers Â
 • Coupling                     • Grount sleeve                          • Sprockets
 • Handle                       • law glass curtain wall accessories          • Side Plates                                          Â
AGRICULTURAL Machinery Components
 • Tooth Blocks                      • Monitor shoes                       • Bucket Teeth Â
 • Keep track of Links                      • Clamping                         • Mounting Brackets
 • Lifting Eyes                      • Rapid Joint                       • Trencher Tooth  Â
          Â
Marine Components
 • Star handle                        • Door hinge                      • Folding Dock Cleat Â
 • Mirror Polished Mooring              • Hollow base boat rope cleat        • Mounting Brackets
VALVE/PUMP
 • Valve body                   • Explosion-proof valves                • Pipe fitting       Â
Other people
The casting component is wildly use in the industries, these kinds of as rail&transit parts, bicycle parts, casting impeller, food equipment sorting components, photo voltaic mounting technique areas, container basic safety areas, Digital lock human body, robotic areas and so on, we have more than 20 patents connected to this sorts of project in generation.   Â
Superior EQUIPMENTSÂ
Our firm also equiped progress inspection equipment to satisfy the inspection prerequisite of the elements, so that we can confident the component can have a very good quality.
Main Equipment Listing
Magnetic defect inspection | Spectrometer | HB hardness inspection | Mechanical inspection |
Ultrasonic defect inspection | Roughness tester | HR hardness inspection | CMM inspection |
Metallographic detector | X-ray inspection | Dye penetrant inspection | 100% Thread inspection |
FAQÂ
Q1 | Are you manufacturing facility or investing firm? |
A1 | We are manufacturing unit positioned in HangZhou town, China |
Q2 | What sorts of language is avaliable? |
A2 | English, Chinese, apart from email cummunication, we are ok with video conference and calling. |
Q3 | How should I location an get? |
A3 | We are acquire the PO and manufacturing drawing by email. |
This autumn | Which delivery methed is okay for you? |
A4 | Usually transport by sea and train is use for mass creation get supply. DHL,TNT,FedEx, UPS,EMS air cargo is use for sample shipping and delivery. |
Q5 | How can I get in touch with you? |
A5 | You can contact us by email, and also we can chat by Skype, Groups, WhatsApp, Facebook. |
Q6Â | What kinds of drawing structure can be use? |
A6 | Professional/E, Automobile CAD, Sound Works, IGS, UG, CAD/CAM/CAE, Stage. |
Q7 | Which packing material do you use for sea transport? |
A7 | For sea delivery, we will packaging with European normal wood pallet. The parts will packing with PE bag inside the carton box. |
Q8 | How do you offer with the RFQ? |
A8 | Product sales acquiring the RFQ—Feasiblity study conference with R&D engineer—Feed back specialized issues with Consumer—Product sales quoted |
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Casting Method: | Thermal Gravity Casting |
---|---|
Process: | Precision Casting |
Molding Technics: | Gravity Casting |
Application: | Construction Accessories |
Material: | Stainless Steel |
Surface Preparation: | Polishing |
###
Customization: |
Available
|
---|
###
Avaliable Material | |||
Carbon Steel | Alloy Steel | High Chromium Cast Iron | Low carbon steel |
Stainless Steel | Duplex Stainless Steel | Steel bar | Ductile Cast Iron |
Surface treatment | |||
Heat Treatment | Zinc Coating | Blackening | Mirror Polishing |
Satin Polishing | Electrolytic Polishing | Shot Peening | DACROMET |
###
Magnetic defect inspection | Spectrometer | HB hardness inspection | Mechanical inspection |
Ultrasonic defect inspection | Roughness tester | HR hardness inspection | CMM inspection |
Metallographic detector | X-ray inspection | Dye penetrant inspection | 100% Thread inspection |
###
Q1 | Are you factory or trading company? |
A1 | We are factory located in Ningbo city, China |
Q2 | What kinds of language is avaliable? |
A2 | English, Chinese, except email cummunication, we are ok with video meeting and calling. |
Q3 | How should I place an order? |
A3 | We are receive the PO and production drawing by email. |
Q4 | Which shipping methed is ok for you? |
A4 | Normally shipping by sea and train is use for mass production order delivery. DHL,TNT,FedEx, UPS,EMS air shipment is use for sample delivery. |
Q5 | How can I contact you? |
A5 | You can contact us by email, and also we can chat by Skype, Teams, WhatsApp, Facebook. |
Q6 | What kinds of drawing format can be use? |
A6 | PRO/E, Auto CAD, Solid Works, IGS, UG, CAD/CAM/CAE, STEP. |
Q7 | Which packing material do you use for sea shipping? |
A7 | For sea shipping, we will packaging with European standard wooden pallet. The parts will packing with PE bag inside the carton box. |
Q8 | How do you deal with the RFQ? |
A8 | Sales receiving the RFQ—Feasiblity study meeting with R&D engineer—Feed back technical issues with Customer—Sales quoted |
Casting Method: | Thermal Gravity Casting |
---|---|
Process: | Precision Casting |
Molding Technics: | Gravity Casting |
Application: | Construction Accessories |
Material: | Stainless Steel |
Surface Preparation: | Polishing |
###
Customization: |
Available
|
---|
###
Avaliable Material | |||
Carbon Steel | Alloy Steel | High Chromium Cast Iron | Low carbon steel |
Stainless Steel | Duplex Stainless Steel | Steel bar | Ductile Cast Iron |
Surface treatment | |||
Heat Treatment | Zinc Coating | Blackening | Mirror Polishing |
Satin Polishing | Electrolytic Polishing | Shot Peening | DACROMET |
###
Magnetic defect inspection | Spectrometer | HB hardness inspection | Mechanical inspection |
Ultrasonic defect inspection | Roughness tester | HR hardness inspection | CMM inspection |
Metallographic detector | X-ray inspection | Dye penetrant inspection | 100% Thread inspection |
###
Q1 | Are you factory or trading company? |
A1 | We are factory located in Ningbo city, China |
Q2 | What kinds of language is avaliable? |
A2 | English, Chinese, except email cummunication, we are ok with video meeting and calling. |
Q3 | How should I place an order? |
A3 | We are receive the PO and production drawing by email. |
Q4 | Which shipping methed is ok for you? |
A4 | Normally shipping by sea and train is use for mass production order delivery. DHL,TNT,FedEx, UPS,EMS air shipment is use for sample delivery. |
Q5 | How can I contact you? |
A5 | You can contact us by email, and also we can chat by Skype, Teams, WhatsApp, Facebook. |
Q6 | What kinds of drawing format can be use? |
A6 | PRO/E, Auto CAD, Solid Works, IGS, UG, CAD/CAM/CAE, STEP. |
Q7 | Which packing material do you use for sea shipping? |
A7 | For sea shipping, we will packaging with European standard wooden pallet. The parts will packing with PE bag inside the carton box. |
Q8 | How do you deal with the RFQ? |
A8 | Sales receiving the RFQ—Feasiblity study meeting with R&D engineer—Feed back technical issues with Customer—Sales quoted |
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.
editor by czh 2022-12-21