China Good quality Custom Rubber/Silicone Injection Moulding Plastic Parts for Rubber Wall Rubber Bumper Rapid Prototype Factory with Great quality

Product Description

Product Description

Name Custom silicone rubber made parts
Material Type NBR,EPDM,SILICONE,FKM,SBR,NR,etc.
Hardness Range 20-90 Shore A
Color Any color is OK
Size AS568, PG & Non-Standard O-Rings
Tolerance Standard AS568, ISO2768-M or ISO3302-1:2014 CLASS M2
Material Characteristic See below rubber materials properties
Application For all industries
Certificates F D A, U L,  , KTW, W270, ACS, AS4571, WRAS, EN681, EN549, ROHS, REACH, USP CLASS VI
OEM / ODM Available
Packing Details PE plastic bags then to the carton / as per your request
Production Capacity & Lead Time
Production Capacity 2500 tons per month
Lead Time 7 days for prototype tooling & samples, 14 days for production mold, 14-28 days for MOQ
Shipping & Payment Terms
Port of Loading ZheJiang /other port as you want
Shipping Method SEA,AIR,DHL,UPS,FEDEX,TNT, etc.
Payment Terms T/T, L/C, Paypal, Western Union
Rubber Specification & Inspection Standard
Rubber Specification ASTM D2000, SAE J200
Quality Acceptance Criteria BS/ISO 3601-3:2008

Why choose us?

O-Ringsare available in the following elastomers:

 

  • Aflas  or Kalrez (FFKM)
  • Acrylate Rubber(ACM)
  • Butyl Rubber(IIR)
  • Ethylene-propylene (EPR, EPDM)
  • Ethylene Acrylate Rubber(AEM)
  • Fluorocarbon (FKM/FPM)
  • Fluorosilicone(FVMQ)
  • Hydrogenated Nitrile (HNBR)
  • Liquid Silicone Rubber(LSR)
  • Neoprene Rubber(CR)
  • Nitrile Rubber (Buna-N/NBR)
  • Natural Rubber(NR)
  • Polyurethane(PU)
  • Silicone Rubber
  • Styrene-butadiene Rubber (SBR)

OEM or ODM order is highly welcome! 
 

 

  

Product display

 

 

Company Profile

 

What can we do?

FAQ

1.Q: What is your terms of payment ?    
  A: Payment=1000USD, 30% T/T in advance ,balance before shippment.    
    
2. Q:Can I place an sample order to test quality?     
    A:    Sure !  We will send you sample, after you confirm, then we will start production.
     
3.Q:    Can I get a lower price if I order large quantities?
  A:    Yes, cheaper prices with more bigger size orders.
     
4 Q:    When you ship my order?
   A:    It can be negotiated based on order qty an production schedule.
     
If you have another question, pls feel free to contact us.    
 

 

Packaging & Shipping

 

Our Advantages

1. What is silicone?    
    
Silicone is a natural material, the density higher than the average plastic, is a non-ordinary plastic. It’s more eco-friendly and durable.    
    
2.Do you have professional CZPT Department and designers?    
    
     1) We have spent a great deal of money on machine, there are 5 Computer Numerical Controls, and 2 Electrical Discharge Machine etc.    
    
     2) Professional designers and programmers can provide you with professional services.    
    
3. What’s your MOQ?    
    
     1) Different item MOQ differ, please consult with enquiry or contact our Trade Manager.    
    
4.Could see have my logo on? Own design?    
    
     1) Remind us your design or logo with AI file.    
    
     2) The color, position of logo, silk screen printing, debossed or embossed available.    
    
5.How long can I expect to get the sample? How many days? Is there any charge?    
    
     1) Please send us the model number of item.    
    
     2) Sample free each model of one, shipping fee on customer charge.    
    
     3) Usually 3-5 days send out, choose DHL, UPS, FedEx, TNT…    
    
6.How much of my own design? How many of sample charge? Is possible refund once placing mass production?    
    
     1) Molding and sample fee should depend your design.    
    
     2) Lead time 5 days for sample mold, 10 days for mass production mold    
    
     3) Sample charge fee return once place order. Refund molding fee base on your orders.    
    
     4) Please notice that all samples we send out not include shipping fee. Hope your understanding!    
 

 

The importance of pulleys

A pulley is a wheel that rides on an axle or axle. The purpose of the pulley is to change the direction of the tensioning cable. The cable then transfers the power from the shaft to the pulley. This article explains the importance of pulleys and demonstrates several different uses for this machine. Also, see the Mechanical Advantages section below for the different types. let’s start.
pulley

simple machine

A simple pulley machine is a device used to transfer energy. It consists of a wheel with flexible material on the rim and a rope or chain tied to the other end. Then lift the load using the force applied to the other end. The mechanical advantage of this system is one, as the force applied to the load is the same as the force on the pulley shaft.
A simple pulley machine has many benefits, from the ability to build pyramids to building modern buildings with it. Pulleys are also popular with children because they can perform simple tasks such as lifting toys onto a slide, sliding them off the slide, and lifting them up again. These activities, called “transportation” by child development theorists, allow them to learn about the physics of simple machines in the process.
The mechanism works by using cables to transmit force. The cable is attached to 1 side of the pulley and the other side is pulled by the user. Lift the load by pulling on 1 end and the other end of the rope. Simple pulley machines have many commercial and everyday applications, including helping move large objects. They can be fixed or movable, and can be a combination of both. The present invention is a great tool for any beginner or engineer.

axis

The axle wheel is the basic mechanical part that amplifies the force. It may have originally appeared as a tool to lift buckets or heavy objects from a well. Its operation is demonstrated by large and small gears attached to the same shaft. When applied to an object, the force on the large gear F overcomes the force W on the pinion R. The ratio of these 2 forces is called the mechanical advantage.
The ideal mechanical advantage of shaft pulleys is their radius ratio. A large radius will result in a higher mechanical advantage than a small radius. A pulley is a wheel through which a rope or belt runs. Often the wheels are interconnected with cables or belts for added mechanical advantage. The number of support ropes depends on the desired mechanical advantage of the pulley.
In the design of the axle wheel, the axle is the fulcrum and the outer edge is the handle. In simple terms, wheels and axle pulleys are improved versions of levers. The axle pulley moves the load farther than the lever and connects to the load at the center of the axle. Shaft pulleys are versatile and widely used in construction.

rope or belt

Ropes or pulleys are mechanical devices used to move large masses. The rope supports a large mass and can be moved easily by applying a force equal to 1 quarter of the mass to the loose end. Quad pulleys have 4 wheels and provide the mechanical advantage of 4 wheels. It is often used in factories and workshops. It is also a popular choice in the construction industry. If you are installing a pulley in your vehicle, be sure to follow these simple installation instructions.
First, you need to understand the basics of how a rope or pulley works. The machine consists of 1 or more wheels that rotate on an axle. The rope or belt is wrapped around the pulley and the force exerted on the rope is spread around the pulley. It then transfers the force from 1 end of the rope to the other. The pulley system also helps reduce the force required to lift objects.
Another common rope or pulley is the differential pulley. This is similar to a rope pulley, but consists of 2 pulleys of different radii. The tension in the 2 halves of the rope supports half the load that the live pulley should carry. These 2 different types of pulleys are often used together in composite pulley systems.
pulley

Mechanical advantage

The mechanical advantage is the ratio of the force used to move the load through the pulley system to the force applied. It has been used to measure the effectiveness of pulley systems, but it also requires assumptions about applied forces and weights. In a simple 1:1 pulley system, the weight lifting the weight is the same as the weight of the person pulling the weight. Adding mechanical advantage can help make up for the lack of manpower.
This advantage stems from the mechanical properties of simple machines. It requires less force and takes up less space and time to accomplish the same task. The same effect can also be achieved by applying less force at a distance. Furthermore, this effect is called the output force ratio. The basic working principle of a pulley system is a rope with a fixed point at 1 end. The movable pulley can be moved with very little force to achieve the desired effect.
The load can be moved through the vertical entry using a simple pulley system. It can use a simple “pulley block” system with a 2:1 “ladder frame” or a 4:1 with dual pulleys. This can be combined with another simple pulley system to create a compound pulley system. In this case, a simple pulley system is pulling another pulley, giving it a 9:1 mechanical advantage.

Commonly used

You’ve probably seen pulley systems in your kitchen or laundry room. You probably already use it to hang clothes on an adjustable clothesline. You may have seen motor pulleys in the kitchens of commercial buildings. You might even have seen 1 on a crane. These machines use a pulley system to help them lift heavy loads. The same goes for theaters. Some pulleys are attached to the sides of the stage, enabling the operator to move up and down the stage.
Pulley systems have many uses in the oil and petroleum industry. For example, in the oil and gas industry, pulley systems are used to lay cables. They are arranged in a pulley structure to provide mechanical energy. When the rope is running, 2 pulleys are hung on the derrick to facilitate smooth running. In these applications, pulleys are very effective in lifting heavy objects.
A pulley is a simple mechanical device that converts mechanical energy into motion. Unlike chains, pulleys are designed to transfer power from 1 location to another. The force required to lift an object with a pulley is the same as that required by hand. It takes the same amount of force to lift a bucket of water, but it’s more comfortable to pull sideways. A bucket of water weighs the same as when lifted vertically, so it’s easy to see how this mechanism can be useful.
pulley

Safety Notice

When using pulleys, you should take several safety precautions to keep your employees and other workers on the job site safe. In addition to wearing a hard hat, you should also wear gloves to protect your hands. Using pulleys can lead to a variety of injuries, so it’s important to keep these precautions in mind before using pulleys. Here are some of the most common:
Pulleys are an important piece of equipment to have on hand when lifting heavy objects. Pulleys not only reduce the force required to lift an object, but also the direction of the force. This is especially important if you are lifting heavy objects, such as a lawn mower or motorcycle. Before starting, it is important to make sure that the anchoring system can support the full weight of the object you are lifting.
When using a pulley system, make sure the anchor points are adequate to support the load. Check with the pulley manufacturer to determine the weight it can safely lift. If the load is too large, composite pulleys can be used instead. For vertical lifts, you should use a sprocket set and wear personal protective equipment. Safety precautions when using pulleys are critical to worker health and safety.

China Good quality Custom Rubber/Silicone Injection Moulding Plastic Parts for Rubber Wall Rubber Bumper Rapid Prototype Factory     with Great qualityChina Good quality Custom Rubber/Silicone Injection Moulding Plastic Parts for Rubber Wall Rubber Bumper Rapid Prototype Factory     with Great quality