China OEM Multi Core PVC/PUR Electrical Extension Cord Curly Cable Spring Coiled near me supplier

Product Description

multi core PVC/PUR Electrical extension cord Curly cable spring coiled

Product name multi core PVC/PUR Electrical extension cord Curly cable spring coiled
Conductor construction Fine strands copper wire, according to VDE5715 CLASS 5
Conductor insulation High quality imported PVC insulation
Outer Jacket PUR
Wrapping tape Special non-woven Wrap cushioning
Outer jacket color Blue/Black/White/Gray/Customized

Technical parameters
Nominal  voltage: 300/500V
Testing  voltaage : 3000V                                                                
 Insulation resistance: 10 Gohm×cm                                        
 operating temperature-Fixed installation :   -35ºC-+70ºC    
                                     -Moving installation:   -20ºC-+90ºC                    
 Flame retardancy:   According to IEC60332-1or2

Product Features
1.5 times of the coil length 
2.High resetting force
3.Extremely good Oil resistance,abrasion resistance,cold resistance,weatherability

What are the applications of coiled cable?

Coiled cable can be used in an array of fields. Different industries such as retail, medical, dental, communications, robotics, electronics, among others, utilize these recoil curly cords in their various machines and equipment. Many gadgets and appliances like GPS units and powered coolers rely on a flexible coiled cable to function properly. From common key chains to specialized medical devices, the applications of coiled cable are virtually limitless. Here are a few examples of machines and devices that use a coiled cable:


Telecommunication Cable Assemblies

Car Manufacturing Contraptions

Garage Door Gears



Rolling doors

Medical devices

Test Equipment

Handling Equipment

Audio and Video



Heart Defibrillators

Cell Phone Car Chargers

Global Positioning System (GPS) Units


Industrial Ice Cream Making Machines

Radar Detector

What’s the price of the coiled cable?

Dear customers the price depended on below aspects:

Demanding quantity: how many pcs?

Cable specification: how many wires/cores and each wire section?

Cable sheath material?

Spiral coil diameter D=?

Spiral coil length L=?

Each end length L1=? L2=?

You can refer to below specification photo:

Coiled cable(also known as: spiral cable)

It is necessary to use coiled cables in almost all industries. Whether in communication (telephone, radio), medical technology, electric locomotive industry, mechanical engineering, or lighting industry, coiled cables are used everywhere.If you use PVC and PUR cables, the color of the coiled cable can be coordinated with the color of the object in most cases. At the same time we can also supply: shielded coiled cable, coiled cable for instrumentation, coiled cable for automobile power supply, coiled cable for transformer power supply, coiled cable for large-scale electro-mechanical equipment, coiled cable for washing machine power supply.


1.PVC coiled cable: High economy, low mechanical and chemical resistance, medium elasticity. It is suitable for installation and use in light industry, computer and other occasions.


2. PUR coiled cable: Good elasticity. It has excellent mechanical and chemical properties, especially cold resistance, oil resistance, weather resistance, abrasion resistance and tear resistance. It is suitable for use in machinery manufacturing, electric tools and other occasions. It is the best solution in most areas of application.


3. PUR shielded coiled cable: It has excellent chemical properties. Particularly resistant to cold, oil, weather, abrasion and tearing. The spiral overall shielding structure can resist all kinds of electromagnetic interference. Especially suitable for all occasions requiring minimal installation space, such as medical treatment, semiconductor, and chips.

Coiled Cable Materials

Coiled cable from ZheJiang Fengy Cable is available with the following materials:


Conductor:fine strands copper wire, oxygen-free copper wire

Conductor Insulation:TPE/PE/PVC/TPE-E

Wrapping tape:Special non-woven wrap cushioning

Outer jacket material:TPU/PUR/TPE-E/PVC

Shield:tinned copper/aluminum foil wrapped shield

Outer sheath color:Black/White/Orange/Purple (special specifications can be produced according to customer requirements).

Working temperature: cold resistance-35ºC; temperature resistance within +90ºC

Production range: Standard section: 0.03~4 square meters (special specifications can be produced according to customer requirements).

Number of cores: 1~37 (special specifications can be produced according to customer requirements).

According to customer’s choices.Sample usually sent by express. Bulk goods can be sent by air, by sea.
Please contact with us for shipping cost.,we have discount with DHL,TNT,UPS,FEDEX and cooperated with shipping agent If you don’t have the express account.
Lead time:Normally,10-20 days

Lanka industrial Automation (ZheJiang ) is firslty specialized in developing and sale of drag chain cable,spiral cable,robot cable,servo motor cable,civil engineering cable and so on in China, cables have below features: high-fleixible,abrasion resistance,oil resistance,bending resistance,corrosion resistance. Our brand Hxin cable widely used in Mechanized automatic industry,medical,metallurgy,port,mine,salt lake system and so on. We provide customer hundreds of cables and design a bespoke custom made cable solution.we are professional manufacturer,provide fast delivery and high-quality cables with competitive price.

Our cable is produced according to VDE,EN,IEC standard and ISO9001-2008 Quality Management system,most of our cables have CE,ROHS certificates.our products have been sold to Europe,Asia and Africa Market.

Lanka cable is committed to serving in various fields of mechanized automatic industry under the management concept of “innavative, pragmatic,precise and integrity” and with the Spirit of value “Pioneering and innovative,quality to win trust” .at the same time,we improve product technology,optimize marketing services,seize market opportunities,lead Hxin cable to continue and healthy development.


spiral cable,TPU/PUR cable, flexibile drag chain cable, oil resistant and abrasion resistant cable,special rotor cable,elevator cable,photovoltaic cable, low smoke zero halogen cable,crane trolly cable,drum equipment cable,wind turbine cable,automotive circuit anti explosion anti aging cable,flame-retardant cable,fire resistant cable,servo machine cable,power cable,CCC,VDE,UL,CE certificate cable and related 20 series 1000kinds cable.


Give your requirements to us,we recommend the suitable cables for yousamples is free if we have stock,if not,we could customize it then charging some cost for sample.The samples’fee will return to you when we got your order more than 1000USD.

Usually,samples will provide within 3 days.if you need to customize then we need 1-2 weeks.

We accept bank transfer,Paypal and West union.,if in some other way please check with us.

If it is our quality problem then we will afford the freight for you to replce the cables.

Production and testing equipment more than 100 sets,
R&D engineers: 12
management teams all have more thn 10 years; work experience in cable industry.

What’s the MOQ of coiled cable?

Normally is 100pcs, but also depending on the length of the coiled cable that you need.


Do you ship internationally?

Yes, we ship worldwide.


How much will shipping cost?

Our shipping rates are based on:

1.the total weight of your order( including package)

2.your detailed address


What’s the lead time of coiled cable?

For some standard specification that we have straight wire in stock the lead time is about 7days.

For some customized specification that without the straight wire in stock the lead time is about 14 days.


Will my parcel have tracking?

Yes, the tracking number will update to you once we arranged the shipment.


Which payment way that you support for coiled cable?



Can coiled cable be assembled with different connectors?

Definitely. If our customers asking we help them to assemble the connector then we’ll do it and will make this cable perfectly suit its intended application.

Each cable is tested to ensure the end-user can quickly and easily integrate the product in their overall system.


buy drive chain

Buying a drive chain requires a certain understading of its characteristics. This article discusses the different types of chains available, including Silent, Flat-top, and Duplex. By the end of this article, you should have a basic understanding of what each type of chain is for. First, here are some basic rules to keep in mind when shopping for a chain. To find the drive chain that best suits your needs, read on.

roller chain

Choosing the right roller chain for your drive chain depends on several factors. First, you have to determine the motor horsepower and rpm for the small drive sprocket. These values ​​determine the size of the chain and the number of teeth on the drive sprocket. Next, you need to determine the size of the conveyor chain, it can be the horizontal, vertical, or curved radius. Depending on your specific needs, you can also choose between two-strand or three-strand chains.
The roller chain of the drive chain must be properly tensioned. It should also have a proper lubrication system. Chain sag should not exceed 2 to 4 percent of the center distance (the distance between the 2 axles). Also, it shouldn’t make any unusual noises or obvious problems. One of the main reasons for excessive wear is the size of the load. Each chain has a specified maximum working load.
The maximum roller chain load must be less than 1/9 or 6 times the tensile strength of the drive chain. This amount should not exceed this threshold, as exceeding this level will result in chain plate fatigue. To avoid this, you should use a roller chain with a higher number of strands. Also, for high power requirements, a roller chain with a higher number of strands is recommended. One final tip for choosing a drive chain: it should not be used when there is a high risk of corrosion or rusting.
The materials used to manufacture roller chains vary according to the specific application. Common materials include steel and stainless steel. However, stainless steel is used in food processing machinery and other environments that require lubrication. Brass and nylon are also sometimes used. These factors determine the selection of suitable materials for the drive chain. If you are not sure which material to use, you can consult an industry professional. These professionals will help you choose the right chain for the job at hand.

mute chain

The design of the silent transmission chain is as follows: the large chain plates 2 are stacked 1 on top of the other in the direction of the chain length. The connecting rods are connected by connecting pins 3. The outermost and central guide plates 4 are fastened to the connecting pins 3 by means of rivets. This construction helps minimize friction on the sliding surfaces of the chain. Chainplate 2 of the silent transmission chain is usually made of stainless steel.
The link plates are made of steel and have a rectangular shape with pinholes 41. These guide plates have no teeth but have curved surfaces that guide the silent drive chain on the sprockets. In addition, the rear portion of the guide plate is higher than the portion of the chainplate. This feature improves pitch balance. The present invention is also applicable to silent transmission chains using rockers.
When it comes to chain design, it’s important to remember that silent drive chains are often used in automotive engines, especially timing and cam drives. This type of drive reduces noise and vibration due to its low engagement angle and links engagement with the sprocket. However, these applications are not limited to timing and cam drives; they can also be used for front-wheel power transmission. For example, silent drive chains are designed to resemble those used in NASCAR racing engines.
The design of the silent drive chain is based on the structure of the roller chain. Its components are standardized and manufactured according to pitch. There are single-row and multi-row versions. Quiet chains, also known as inverted tooth chains, are shaped to reduce noise from stretching. It’s also designed to minimize the amount of friction caused by small changes in pitch. Its teeth don’t slide against each other, so the chain is smoother and more durable.

flat top chain

One of the important parts of the flat top chainplate system is the hinge pin, which is used to fix the chainplate and is responsible for the smooth and efficient conveying of the chainplate. There are several types of hinge pins, including single hinge pins and double hinge pins. The single hinge pin is suitable for the chainplate with a small span and small bearing capacity, and the double hinge pin is suitable for the chainplate with a large span and high bearing capacity.
The side bending flat top chain is suitable for conveying large and medium workpiece pallets. They can be made of steel or plastic, each with its own advantages. Both chainplates are designed to convey material smoothly. Side curved flat-top chains can be used on straight conveyors. They have a low coefficient of friction and can transport weights up to 1.2 kg/cm. They can also be combined with HD profiles.
Flat top drive chains are usually made of plastic material and come in 2 types: tabletop chains and buffer chains. They come in a variety of widths, but the most popular are standard widths, ranging from 3.25 inches to 12 inches. MatTop chains are usually shipped in 10-foot lengths. They come in different styles, but they all have the same basic specs. Tabletop chains are designed for general conveying, while pad chains are used for specific applications. Solid top chains are suitable for conveying bulk materials, while wide pad chains can handle large volumes of fluids and/or solid-solid mixtures.
These chain conveyors can be used to convey, connect or lift small items. This type of chain is especially useful in industries where the product is hot or greasy. The modular design of these chains allows them to be configured in 3 dimensions, making them suitable for production changes and transitions. They also help reduce slack in the chain. Flat top chains are commonly used in final assembly and mechanical or paint restoration in the automotive industry.

double chain

Besides the roller chain, another type of chain drive is the double drive chain. This type of chain consists of a series of short cylindrical rollers connected together by side links and driven by gears called sprockets. This type of chain is very reliable and only requires a tractor with a high rpm PTO. It is manufactured by CZPT and is available in many different sizes and finishes.

Self-lubricating chain

Self-lubricating drive chains are the ideal solution for applications that do not require the relubrication of conventional chains. This maintenance-free roller chain features fully heat-treated components that increase the chain’s fatigue resistance and strength. It’s sintered alloy bushings are oil-impregnated, reducing the chance of premature wear and elongation. Its self-lubricating properties enhance its durability and work well even in hard-to-reach places.
CZPT self-lubricating roller chains feature preloaded sintered steel bearing pins and oil-impregnated sintered bushings. These chains are drop-in replacements for standard roller chains and run on the same sprockets as standard chains. In addition to being maintenance-free, self-lubricating roller chains are compatible with most existing sprockets and are ideal for demanding applications.
The O-ring chain concept was used to develop self-lubricating systems. It has 2 or more annular grease storage chambers. A self-lubricating bushing roller chain has an oil reservoir between its pin chain and the roller chainplate. A grease seal between these 2 plates isolates the moving parts and keeps the joints well lubricated. O-rings are made of special nitrile rubber, whose properties vary by application.
CZPT SLR conveyor chains and CZPT SLR drive chains have rollers on sintered bushings. CZPT SLR chains and SLR conveyor chains are self-lubricating and have a higher working load than standard ANSI chains. They may not be interchangeable with other self-lubricating chains from other manufacturers. Self-lubricating drive chains are the best solution for demanding industrial applications requiring heavy-duty, reliable conveying.

China OEM Multi Core PVC/PUR Electrical Extension Cord Curly Cable Spring Coiled     near me supplier China OEM Multi Core PVC/PUR Electrical Extension Cord Curly Cable Spring Coiled     near me supplier