Product Description
ABS PBT LCP Nylon PA66 GF30 Precision OEM Injection Molding Plastic Parts With Cheap Price
  Forman has specialized in the fabrication industry since found in 1999, and we offer one-stop whole services from mold fabrication, plastic injection, metal stamping, assembly&package, surface treatment, and shipment. Our products are popularly used for electronics, automobiles, medical, transportation and so on.
Product Description
SpecificationÂ
| Our Capacity | Full-Auto Production Line for plastic injection, metal stamping, and assembly services. |
| Our Max. Stamping Machine Tons. | 200 Tons. |
| Our Max Injection Machine Tons | 300 Tons |
| Our Production Cycles | 21 working days for the new mold and within 7Â working days for exiting model (Depends on the QTY) |
| Our Certificate | ISO9001: 2015; ISO14001: 2015; IATF16949: 2016 |
| Quality Assurance | 100% quality assurance. |
| Plastic Injection Machine | 25 sets, 16 sets for the Horizontal machine, and 9 sets for the vertical one. |
| Injection Material | ABS, PBT, LCP, PA66, PA9T, BK337, etc. |
| Plastic raw material brand | KURARAY, Dupont, Lanxess, etc. |
| Automatic Injection Process | Yes. |
Main Products
Production Area
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  Forman has strong development and fabrication services for various electronic parts and OEM high-end products. We adopt the automatic injection, stamping, and assembly processes, and all our operations are compliant with ISO9001, ISO14001, and IATF16949 systems.
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| Department | Equipment | Ton | Quantity |
| Mold-Making Department | Sodick |
AQ560LS/400L |
3 |
| Seibu |
M50B |
1 | |
| Injection Department | Vertical Molding Machine | 55T | 4 |
| Horizontal Injection Machine | 30T~180T | 16 | |
| Stamping Department | Progressive Punch | 35T~110T | 24 |
| Assembly Department | Customized automatic assembly machine | / | Over 200 |
   Forman’s annual sales amount is over USD 15,000,000 that the output of plastic parts is 31KK pcs, the stamping part is 54KK pcs and the assembly component is almost 20KK pcs.Â
Plastic Material
Company Profile
  HangZhou Forman Precision Industry Co., Ltd was established in 1999, from the beginning, we have been focusing on the development, production, and marketing services for precise components, like plastic injection and metal stamping parts, heat sink, electronic connectors. In recent years, we received more and more auto components’ orders, mainly from Germany, Italy, France, America, Mexico, and other countries. Until the end of 2571, the plant covers over 10 thousand square meters, our total investment capital is almost USD10 million, and the annual sales amount is higher than USD15 million.
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  Forman has been attaching importance to talent team building and the average industry experience of our technical and managerial personnel over 10 years. On the strength of good management, through the normative operation procedure, based on the ERP, ISO9001, ISO14000, and IATF16949 systems, our company has always been keeping in a good and healthy operation condition.
  By the philosophy of “Focus on Customer, Contributor Based, and Always Going All Out”, Forman has established a long-term cooperation relationship with many world-famous companies. There is no doubt that the capability of quality controlling, super flexible delivery, and continuous cost optimization can lead a long-term development, we look forward to working together with you for mutual development and benefits.
Awards&Certifications
Exhibitions
Our Advantages
  Forman has over 20 years of development, and production capacity of electronic components, and passed the IATF16949 certification with have strong technical and equipment support for automotive components.Â
Quality Management
   Forman clearly understands the quality importance for a company, therefore, every aspect from product designing, producing, to inspecting has been paid attention to.Â
Testing Center
Main Testing Equipment
Quality Management
Internal Material TruckÂ
Packaging & Shipping
Packaging: Most of our plastic products are packed in PE bags, Tray, but it depends on the application and requirement.
Delivery: By Air, By Truck, By sea and express.
FAQ
PBT plastic parts custom injection molding spare parts
1: Q: Can you introduce your working process and your advantages?
A: Thanks for your question, first we will ask for your drawing, requirement, QTY, and more detailed information to understand your demand, and our engineer can offer the best solution according to these specifications. Sometimes we will offer the structure improvement program when we find any issue from your design or any suggestion to keep the cost down. Then we can start mold design and fabrication when the price settles down, delivery time is approved. About our feature, that we would like to say 100% quality assurance and advantage facilities can give you strong support and our professional service will lead you to make great progress on this project.
2: Q: Do you have any experience cooperating with brand companies?
A: Definitely yes, we are the T1 supplier of that international enterprise and Chinese companies. Always keep mutual trust and friendly relationships, thanks for their support in our 20 years of development.
3: Q: Can you ensure your production lead time and stable quality in a long-term relationship?
A: Of course. Except for the Chinese New Year holiday, our shipments are always on a schedule of our scientific work arrangements, strong production competence, and reliable employee.
Kindly send us an inquiry ↓ to ask for more detailed information, thank you so much.
The benefits of rubber bushings and how they work
If you have experienced increased vibration while driving, you know the importance of replacing the control arm bushings. The resulting metal-to-metal contact can cause annoying driving problems and be a threat to your safety. Over time, the control arm bushings begin to wear out, a process that can be exacerbated by harsh driving conditions and environmental factors. Additionally, larger tires that are more susceptible to bushing wear are also prone to increased vibration transfer, especially for vehicles with shorter sidewalls. Additionally, these plus-sized tires, which are designed to fit on larger rims, have a higher risk of transmitting vibrations through the bushings.
rubber
Rubber bushings are rubber tubes that are glued into the inner or outer curve of a cylindrical metal part. The rubber is made of polyurethane and is usually prestressed to avoid breaking during installation. In some cases, the material is also elastic, so it can slide. These properties make rubber bushings an integral part of a vehicle’s suspension system. Here are some benefits of rubber bushings and how they work.
Rubber bushings are used to isolate and reduce vibration caused by the movement of the 2 pieces of equipment. They are usually placed between 2 pieces of machinery, such as gears or balls. By preventing vibrations, rubber bushings improve machine function and service life. In addition to improving the overall performance of the machine, the rubber bushing reduces noise and protects the operator from injury. The rubber on the shock absorber also acts as a vibration isolator. It suppresses the energy produced when the 2 parts of the machine interact. They allow a small amount of movement but minimize vibration.
Both rubber and polyurethane bushings have their advantages and disadvantages. The former is the cheapest, but not as durable as polyurethane. Compared to polyurethane, rubber bushings are a better choice for daily commutes, especially long commutes. Polyurethane bushings provide better steering control and road feel than rubber, but can be more expensive than the former. So how do you choose between polyurethane and rubber bushings?
Polyurethane
Unlike rubber, polyurethane bushings resist high stress environments and normal cycling. This makes them an excellent choice for performance builds. However, there are some disadvantages to using polyurethane bushings. Read on to learn about the advantages and disadvantages of polyurethane bushings in suspension applications. Also, see if a polyurethane bushing is suitable for your vehicle.
Choosing the right bushing for your needs depends entirely on your budget and application. Softer bushings have the lowest performance but may have the lowest NVH. Polyurethane bushings, on the other hand, may be more articulated, but less articulated. Depending on your needs, you can choose a combination of features and tradeoffs. While these are good options for everyday use, for racing and hardcore handling applications, a softer option may be a better choice.
The initial hardness of the polyurethane bushing is higher than that of the rubber bushing. The difference between the 2 materials is determined by durometer testing. Polyurethane has a higher hardness than rubber because it does not react to load in the same way. The harder the rubber, the less elastic, and the higher the tear. This makes it an excellent choice for bushings in a variety of applications.
hard
Solid bushings replace the standard bushings on the subframe, eliminating axle clutter. New bushings raise the subframe by 0.59″ (15mm), correcting the roll center. Plus, they don’t create cabin noise. So you can install these bushings even when your vehicle is lowered. But you should consider some facts when installing solid casing. Read on to learn more about these casings.
The stiffest bushing material currently available is solid aluminum. This material hardly absorbs vibrations, but it is not recommended for everyday use. Its stiffness makes it ideal for rail vehicles. The aluminum housing is prone to wear and tear and may not be suitable for street use. However, the solid aluminum bushings provide the stiffest feel and chassis feedback. However, if you want the best performance in everyday driving, you should choose a polyurethane bushing. They have lower friction properties and eliminate binding.
Sturdy subframe bushings will provide more driver feedback. Additionally, it will strengthen the rear body, eliminating any movement caused by the subframe. You can see this structural integration on the M3 and M4 models. The benefits of solid subframe bushings are numerous. They will improve rear-end handling without compromising drivability. So if you plan to install a solid subframe bushing, be sure to choose a solid bushing.
Capacitor classification
In the circuit, there is a high electric field on both sides of the capacitor grading bushing. This is due to their capacitor cores. The dielectric properties of the primary insulating layer have a great influence on the electric field distribution within the bushing. This article discusses the advantages and disadvantages of capacitor grade bushings. This article discusses the advantages and disadvantages of grading bushings for capacitors in DC power systems.
One disadvantage of capacitor grading bushings is that they are not suitable for higher voltages. Capacitor grading bushings are prone to serious heating problems. This may reduce their long-term reliability. The main disadvantage of capacitor grading bushings is that they increase the radial thermal gradient of the main insulation. This can lead to dielectric breakdown.
Capacitor grading bushing adopts cylindrical structure, which can suppress the influence of temperature on electric field distribution. This reduces the coefficient of inhomogeneity of the electric field in the confinement layer. Capacitor grading bushings have a uniform electric field distribution across their primary insulation. Capacitive graded bushings are also more reliable than nonlinear bushings.
Electric field variation is the most important cause of failure. The electrode extension layer can be patterned to control the electric field to avoid flashover or partial discharge of the primary insulating material. This design can be incorporated into capacitor grading bushings to provide better electric fields in high voltage applications. This type of bushing is suitable for a wide range of applications. This article discusses the advantages and disadvantages of capacitor grade bushings.
Metal
When choosing between plastic and metal sleeves, it is important to choose a product that can handle the required load. Plastic bushings tend to deteriorate and often crack under heavy loads, reducing their mechanical strength and service life. Metal bushings, on the other hand, conduct heat more efficiently, preventing any damage to the mating surfaces. Plastic bushings can also be made with lubricating fillers added to a resin matrix.
Plastic bushings have many advantages over metal bushings, including being cheap and versatile. Plastic bushings are now used in many industries because they are inexpensive and quick to install. These plastic products are also self-lubricating and require less maintenance than metals. They are often used in applications where maintenance costs are high or parts are difficult to access. Also, if they are prone to wear and tear, they are easy to replace.
Metal bushings can be made of PTFE, plastic or bronze and are self-lubricating. Graphite plugs are also available for some metal bushings. Their high load capacity and excellent fatigue resistance make them a popular choice for automotive applications. The bi-metallic sintered bronze layer in these products provides excellent load-carrying capacity and good friction properties. The steel backing also helps reduce processing time and avoids the need for additional pre-lubrication.
plastic
A plastic bushing is a small ball of material that is screwed onto a nut or locknut on a mechanical assembly. Plastic bushings are very durable and have a low coefficient of friction, making them a better choice for durable parts. Since they do not require lubrication, they last longer and cost less than their metal counterparts. Unlike metal bushings, plastic bushings also don’t scratch or attract dirt.
One type of acetal sleeve is called SF-2. It is made of metal alloy, cold rolled steel and bronze spherical powder. A small amount of surface plastic penetrated into the voids of the copper spherical powder. Plastic bushings are available in a variety of colors, depending on the intended application. SF-2 is available in black or grey RAL 7040. Its d1 diameter is sufficient for most applications.
Another acetal sleeve is UHMW-PE. This material is used in the production of bearings and in low load applications. This material can withstand pressures from 500 to 800 PSI and is widely available. It is also self-lubricating and readily available. Due to its high resistance to temperature and chemical agents, it is an excellent choice for low-load industrial applications. If you’re in the market for an alternative to nylon, consider acetal.
Positional tolerances in many automotive components can cause misalignment. Misaligned plastic bushings can negatively impact the driver’s experience. For example, the cross tubes used to mount the seat to the frame are made by a stamping process. The result is a misalignment that can increase torque. Also, the plastic bushing is pushed to 1 side of the shaft. The increased pressure results in higher friction, which ultimately results in a poor driving experience.
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