Product Description
OEM Sheet Metal Electrical Contact Stamping Part Spring Hook for Tractor
Utrunk is a precision metal stamping and CNC machining parts factory, specializing in manufacturing metal machining parts according to customers’ drawings or samples.
Some of the stamped parts shown here are for reference only, we never sell them to other customers.
If you have any parts made by metal stamping, please feel free to contact us. We would like to offer you the best quotation with high quality and competitive price with sincere service and rich manufacturing experience capability.
Drawings: If you customer has specific drawings (drawing format: CAD/PDF/DWG/IGS/STEP), you can directly send them to our company; if there are no drawings and only provide samples, our company can also arrange engineers to design drawings according to the samples, and submit them to our company. Confirmed by the customer.
According to the customer’s product quantity, decide whether to open the mold or not. If the mold needs to be opened, our engineer will design the mold opening drawing according to the customer’s drawings, and then the mold master will open the mold. Test report, and then arrange the production of large goods after the customer confirms.
The advantage of opening the mold: it can make your product cost less, the size is more accurate, and the tolerance is smaller.
| Aluminum parts | Stainless Steel Parts | steel |
| transparent anodized | polishing | Galvanized |
| Color Anodized | passivation | black oxide |
| Sandblasted anodizing | sandblasting | Nickel plated |
| chemical film | laser engraving | chrome |
| brushing | carburization | |
| polishing | heat treatment | |
| chrome | powder coating |
View more products,click here…
Packing, Shipping and Delivery
| Packing | 1.Prevent from damage |
| 2.As customers’ requirement in perfect condition | |
| 3.Send the sample by expree,3-5days door to door service | |
| Shipment Terms | 1) 0-100kg: express & air freight priority |
| 2) >100kg: sea freight priority | |
| 3) As per customized specifications | |
| Payment | 30% T/T deposit with PO, balance 70% T/T before shipment |
| Sample Time | Sample can be sent to your hand within 7 days upon request |
| Mass production | 25~45 days after receipt of deposit (may vary depending on specific items and item quantities) |
| For urgent order, we can make it faster. Please send email to negotiate. | |
| Thank you for you valuable time. Sincerely hope to cooperation with you |
HangZhou CZPT Precision Co., Ltd. is a metal stamping processing and production enterprise with more than 16 years of experience, the main business: All kinds of precision metal stamping molds, metal stamping shrapnel, automotive hardware parts, precision drawing parts, hardware clips, heat sink, CNC computer gongs, mobile power shell and so on. And provide design and drawing services for customers, reduce the modification of product design, shorten the development cycle, solve the mold and parts design and processing worries, so that products can be brought to market faster.
The company has a group of outstanding machinery, electronics, automatic control and other aspects of senior technical talent, has advanced mold design software and senior design engineers, mold manufacturing technicians, relying on professional design techniques, combined with years of experience in the production practice, on the basis of excellent quality, guided by market demand, and close cooperation with several research institutions at home and abroad, The company’s advanced production technology, perfect management system, reliable quality control system and serious, fast, perfect service attitude, won the recognition and support of customers at home and abroad.
Now our customers are mainly distributed in the United States, Germany, Canada, Britain, France and so on. The company attaches great importance to the construction of engineering, quality and foreign trade team, we are equipped with perfect engineering, quality and foreign trade personnel. In addition, in order to better serve customers and reduce the occurrence of quality problems, our team will regularly visit customers abroad to understand their technical and quality requirements.
The company has set up a dedicated technology research and development department, and has an experienced and innovative technology research and development team.
Provide professional services such as drawing,design,production samples, assembly and debugging for all customers.
What makes CZPT different from other machining company is that CZPT is the label of superior quality and high efficiency.We have imported much high-tech equipment during these years,for example,Precision high-speed punch,which enables us to make complex and micro machine precision parts faster than ever.
1.Q:Are you a direct manufacturer?
A:Yes,we are direct manufacturer.We have been in this domain since 2005. And if you want, we could chatting with you on video via Wechat/Whatsapp/Messenger and any way you like to show you our plant.
2.Q:How can you guarantee quality?
A: Always a pre-production sample before mass production;
Always final Inspection before shipment;
Always full-inspection we have.
3.Q:What kind of service/products you provide?
A:1.Service of ODM&OEM/one-stopservice/assembly;From mold design,mold making, machining.fabrication,welding,surface,
treatment,assembly,packing to shipping
2.Automotive parts,bicycle parts,motorcycle parts,scooter parts,racing parts,audio products, medical equipment parts, electronic instruments parts,kitchen and bathroom products and other hardware parts.
3.Iron/stainlesssteel/aluminum/titanium/brass/bronze/steel alloys/hardened parts/any kind of precision parts you need.
4.Automatic lathe turning parts,milling parts,bending parts,welding parts,stamping parts.
All kinds of hardware could be customized here,your precious contact is much welcomed!
4.Q:Why should we buy from you not from other suppliers?
A:We have own plant and 80% of staff(especially the technical staff)in our company have experience for over 20 vears.
Advantages and disadvantages of different types of bushings
Bushings are a simple but essential part of machinery with sliding or rotating shaft assemblies. This type of bearing is used in a wide variety of industries because its high load-carrying capacity and excellent anti-friction properties make it a necessity for construction, mining, hydropower, transportation and agricultural machinery. In addition to these applications, bushings also play a vital role in material handling and food processing. This article explores the various types of bushings available.
air casing
The air bushing forms a frictionless cylinder that applies the load to the rotating object. Bushings are used to measure torque and provide self-centering force in applications where linear motion is critical. The following are load equations that can be used to select the appropriate air sleeve for your application. To learn more about these air sleeves, read on. This article discusses the benefits and uses of air bushings in linear motion.
Bushings have many advantages over bearings. They are not prone to wear and corrosion. Unlike bearings, they can easily bypass conversion and inspection periods. Their high-quality design guarantees reliable machine performance, yet they are inexpensive and easy to replace. In many industries, air compressors are essential for sports. The air bushing eliminates friction, allowing the compressor to work more efficiently. They can also help eliminate the need for frictionless bearings and improve the overall efficiency of the machine.
Another type of air bearing is the cylindrical bushing. These are used for linear and aerostatic motion. Their low friction properties allow them to support radial loads without wearing out or damaging components. They are usually used for normal sized shafts. Air bushings have several components that can be used with other types of air bearings. Cylindrical air bearings have 4 o-ring grooves that allow them to be inserted into the structure. They are often used with other types of air bearings for smoother motion.
rubber bushing
If you’re looking to buy a new suspension system, you may be wondering if rubber or polyurethane is the right choice. Rubber is less expensive, but not without its drawbacks. Polyurethane is more durable and offers better handling and suspension. Rubber bushings also reduce road feel, while polyurethane isolates the driver from the road. Both materials will help you improve handling and alignment, but each has advantages and disadvantages.
Typically, rubber bushings are cylindrical components with metal inner and outer surfaces. These metals can be stainless steel, mild steel or aluminum. They are usually stress relieved and prestressed for maximum durability. They are designed to meet the exact specifications of a specific application. For example, shock-absorbing rubber bushings are cushioning pads made of polyurethane that absorb road bumps and noise.
Unlike polyurethane, rubber suspension bushings have a shorter lifespan than polyurethane. This is because rubber is more susceptible to damage from UV rays, road chemicals and oils. The rubber also stretches and warps due to the pressure of the road. The rubber bushing also squeaks, which can be cause for concern. But if the noise persists for a long time, it may be a sign that your vehicle needs a new suspension system.
The main reason why cars use rubber bushings is for shock absorption. During machine use, vibration and noise caused by the movement of parts can cause serious damage. To prevent this, rubber bushings act as shock absorbers and damping agents. Rubber bushings are an excellent choice for automakers, but they are also used in a variety of industrial settings.
Polyurethane bushing
If you want to make your vehicle handle better, polyurethane bushings may be the answer. They come in different shapes and sizes and can improve a wide range of areas. This article will explore the advantages and disadvantages of polyurethane bushings and their potential place in your car. However, before you decide to upgrade your suspension, you should understand the various advantages and disadvantages of polyurethane bushings.
The main difference between a polyurethane bushing and a rubber bushing is how the bushing rides on the suspension arm. Polyurethane bushings do not have faces that slide against each other like rubber bushings. This means they allow for more rotation and flexion, as well as consistent alignment of the control arms. Polyurethane bushings require lubrication, but only need to be lubricated every 5 years, much longer than equivalent rubber bushings.
Another difference between polyurethane and rubber bushings is hardness. The former has the least elasticity and is generally the most suitable for street use. While rubber bushings provide the best NVH quality, they are also notorious for changing suspension geometry. Rubber is known to be an excellent choice for street use, but polyurethane has a lifespan that far outlasts rubber.
bronze bushing
There are 2 main types of bronze bushings, sintered and cast. The latter require additional lubrication and are typically used in applications where powder metal products cannot be secured. The former is cheaper than the latter, but the process is more expensive. Bronze bushings can be used in environments where the material will be exposed to high temperature and vibration. For these reasons, the production process is relatively slow and expensive.
The strength of bronze is the main reason why they are so popular. Brass is a softer metal that deforms and corrodes easily. The bronze casing can withstand continuous immersion in water and can last for hundreds of years with little or no maintenance. However, it is important to note that this metal is not resistant to aggressive chemicals and requires regular maintenance to keep it in good condition.
Bronze bushings offer many advantages, including durability and aesthetics. Bronze bushings are available in a variety of sizes and can be ordered in imperial and metric sizes. They can be built to your specifications and are very durable. You can even custom order them if you want. And because they can be customized, they are an excellent choice for high-end applications. The quality of the bronze bushings is second to none.
Plastic bushing
Engineered composite plastic bushings have been shown to last longer than bronze bushings and have also been found to reduce maintenance costs by up to 40%. Plastic bushings have become the first choice for thousands of applications, including medical equipment, food processing machinery, pumps, and more. Bronze bushings are oil-impregnated, but their performance is limited by their inherent weaknesses: oil-impregnated bronze tends to develop high levels of capillary action and requires rotational motion to maintain an intact oil film. Low speed and intermittent use of bronze bushings can also hinder the ability of the lubricant to provide adequate lubrication.
Advantages of plastic bushings over metal include low friction, non-reactive surfaces, and long life. CZPT offers a variety of engineering plastics that outperform traditional metals in a range of applications. For example, nylon bushings resist wear while requiring little lubrication. In addition, polymer-shaped plastics are lightweight and highly resistant to aggressive cleaning agents and chemicals.
Besides being less expensive than metal bushings, plastic bushings offer many other advantages. They are very durable, have a low coefficient of friction, and are more wear-resistant than metal. Unlike metal, plastic bushings do not require lubrication and do not absorb dust and oil like metal bushings. They are lightweight, easy to maintain and last longer. This makes them an excellent choice for many applications.
Sleeve bearing
Sleeve bearings are simple pipes with matching components. They facilitate linear motion by absorbing friction and vibration. They can withstand heavy loads and work at high temperatures for long periods of time. Flange bearings are similar to sleeve bearings, but are enclosed and rotated in a housing unit. Sleeve bearings have higher load-carrying capacity and resistance to shock loads. Furthermore, they are lightweight and low cost.
Another name for sleeve bearings is babbitt radial bearings. These bearings are usually made of bronze and have straight inner and outer diameters. They are also impregnated with oil and can withstand radial loads. Typical uses for sleeve bearings are agriculture, automotive and machine tools. Sleeves can also be solid or cored material, depending on the intended use.
The type of sleeve bearing used in the bushing is important in determining which type of bushing to buy. Sleeve bearings are sized based on pressure and speed considerations. Typically, the PV limit is an upper bound on the combined pressure and velocity for a given casing material. In some cases, the sleeve bearing used in the bushing is the same as the plain bearing.
Sleeve bearings are simple in design and made from a variety of materials, including bronze and plastic. They are more affordable than metal, but plastic is still not inaudible. Plastic sleeve bearings will rattle like metal bearings if the gap between the 2 bushings is not accurate. Additionally, high temperature electronic painting can permanently thin the casing. The stainless steel backing provides a good surface for electronic painting and enhances abrasion resistance.
