Coil Spring

Your Professional Coil Spring Supplier

We have over 20 years spring manufacturing experience, and today produce the world's largest range of coil springs for the automotive aftermarket.tobacco pusher springs, In addition to replacement coil springs, we also stock market leading ranges of Gas, Leaf and Sport springs.At Hangzhou Norvee Machine Co., Ltd, we are dedicated to meeting the needs of our clients and providing them with reliable auto parts solutions.

Why Choose Us

Wide Range of Applications
Our wide range of products includes tobacco pusher springs, gas springs (gas struts), coil springs, extension springs, and more.

Main Market
With our dedication to excellence, we have established long-term partnerships with clients from various countries such as the USA, Canada, Germany, Holland, Australia, Russia, Ukraine, and more.

Our Service
Reputable companies, in order to improve the majority of the customers pre-market after-sales service.

Company Honor
Located in Hangzhou, China, we specialize in providing OEM services based on clients' drawings or samples.

Types Of Coil Springs

Cylindrical Springs: Compression and Extension
A cylindrical spring is designed to interact with heavy weights. There are cylindrical compression and cylindrical extension springs. Compression springs will compress when interacting with heavy objects. Normally, compression springs are set up underneath a heavier weight.

Conical Springs and Mini Block Springs
A conical spring has a larger diameter on one end. They are also called ‘tapered springs’. A mini-block spring is similar, with small diameters on either end and a larger diameter in the middle. Mini-block springs are designed for the coils to layer inside each other when compressed.

Product Description

Product Name	Tension Coil Spring
Material	Carbon steel , stainless steel 201/304/316, brass,65Mn
Wire Gauge	0.1mm-20mm
Type	Dual hook
Delivery Time	1-2 weeks

Advantages of Coil Springs

Coil springs are lightweight: Coil springs are surprisingly light for the power they provide. The coiled steel makes the spring stronger than the metal would be if it retained the original straight shape.

Coil springs are inexpensive: Most springs are made from steel and other low-cost metals. These metals are easy to find anywhere, and the cost of the metal is low. Such a small amount of metal goes into each spring, that coil springs are one of the most economical choices for any type of use.

Coil springs are maintenance-free: A coil spring requires no maintenance. You don’t have to lubricate the spring, or clean it, or give it special coatings or care for it to work. The only problem that may occur with springs is that they may break on occasion.

Coil springs are versatile: There are hundreds of varieties of coil springs that a coil spring manufacturer can create for a variety of different uses. Depending on what you want to use the spring for, you can choose tension springs, compression springs, or torsion springs.

Specification

Material	Stainless steel wire, steel wire, copper wire, nickel-plated wire and oil-tempered wire.
Plating	Zinc plating, nickel plating, chrome plating
Wire size	0.1mm ~ 5mm
Customized	OEM, ODM

Production Description

Production Description
Raw Material :	Stainless Steel , 65 Mn Steel,Phosphor Bronze,Spring Steel, Music Spring ,Phosphor Bronze,Brass,Advised by Customer .
Finish:	Blacking , Zinc/Nickel/Chrome/Silver/Gold Plating, Powder, Coated , Electrophoretic,Advised by Customer .
Certification :	ISO 9001,ROHS,CE,S GS
MOQ:	50 pcs
Package :	Inner Package : Plastic Bag ;Outer Package : Carton Box ;Advised by Customer
Delivery Time:	7~15 Working Days after the Order Confirmation

Packing & Delivery

Packing

Retail Packing

We offer individual opp bag, header card, plastic hook etc, for the retail packing.

Customized Packing

We also offer customized packing service, with your logo or brand printed on your label.

Export Packing

We use export carton with marks for the protection of the long way shipping.

Delivery

For big contracts
We have a long history of cooperation with international ship companies, so we can provide you with the best transportation service.

For samples & small orders
We also have good relationships with international express companies such as FedEx, UPS and DHL etc, which enables us to offer the best shipping fees to our customers.

FAQ

Q: Why are coil springs better?

A: A coil spring absorbs the vibrations and bumps from the road, this makes driving much smoother. The coil spring is a key component of a vehicle's suspension system and is designed to absorb shock.

Q: What is the purpose of a coil spring?

A: A coil spring is a mechanical device that typically is used to store energy and subsequently release it, to absorb shock, or to maintain a force between contacting surfaces.

Q: What is the issue with coil springs?

A: The main cause for a coil spring in a car to break involves general wear and tear – often caused by poor maintenance. Over time, coil springs can wear out due to thousands of miles of driving, leading to sagging, reduced ride height, and poor handling. This leads to safety problems for the driver and other road users.

Q: Do coil springs need lubrication?

A: Springs are often subject to high surface pressure, small movement or external influences. Lubricating them pays off in many cases.

Q: What is the life cycle of coil springs?

A: The industry standard for these springs is a life cycle of about 10,000-15,000 uses or a spring life of about 5 years on average. You can choose to increase the spring wire by several sizes and increase spring life to over 100,000 cycles with extra long life springs.

Q: Why do coil springs squeak?

A: The coil spring is responsible for absorbing most of the shock, so it needs to be replaced if it is broken. The creaking sound will come from the spring's broken edges rubbing against each other as the suspension moves. Though the coil spring has a fairly long lifespan, it will wear out eventually.

We're professional coil spring manufacturers and suppliers in China, specialized in providing high quality custom service. We warmly welcome you to buy cheap coil spring from our factory. For price consultation, contact us.

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