Spring Manufacturer

Spring Manufacturer & Supplier

KENENG is the leading spring manufacturer of a variety of standard and customized springs. Our springs have the ability to meet the demands of various industrial applications and the wire diameter we can do ranges from 0.1 to 80mm. We are also an industrial spring manufacturer. We can manufacture all types of Compression, Extension and Torsion springs, Square springs, Wire bending springs, R Clips, and metal stamping springs.

KENENG can produce high-quality, long-life and high-strength springs, which are widely used in transportation equipment, hardware, machinery, instruments, household appliances, and other markets. We are a stock spring supplier and can also provide custom spring services.

Are You an OEM Manufacturer?

What Type of Springs KENENG Can Manufacture?

KENENG is a compression spring manufacturer. The springs produced by KENENG has a smooth surface without cracks, corrosion and other defects. Hardness, tolerances, and dimensions meet your requirements.

We are also a tension spring manufacturer. The precision, hardness, tolerance, and size of the tension spring produced by KENENG can meet your requirements.

We are a torsion spring manufacturer. The torsion spring produced by KENENG is reasonable in design, various in form, high in precision, can choose a variety of materials, and is widely used.

KENENG can design and manufacture battery springs and battery spring contacts in various sizes and configurations. Including 18650 battery springs, aa battery springs, aaa battery springs, c battery springs, d battery springs, etc.

KENENG is a die spring manufacturer. The die spring produced by KENENG has high rigidity, long life, and high-temperature resistance, and is widely used in stamping dies, die-casting dies, and other precision mechanical equipment and other fields.

Our company can manufacture and design flat volute springs and long volute springs. The volute springs manufactured by KENENG are widely distributed in China and exported to countries all over the world. Welcome to contact us.

As a flat spring manufacturer. We have over ten years of experience in manufacturing high-quality flat spiral springs. Flat spiral springs are used in machinery, electronic products, and various winding devices.

For many years, KENENG has been committed to the design and production of various sizes and configurations of wire compression springs, wire torsion springs, wire tension springs, stainless steel wire springs, music wire springs, etc.

As a disc spring manufacturer in China, the disc spring produced by KENENG has excellent surface quality, no burrs, cracks, scars and other defects, and has the advantages of long service life, high strength and high-cost performance.

Custom Spring

KENENG is the leading custom spring manufacturing provider of a variety of customized springs.

Non-standard spring customization needs customers to coordinate design and production with us, according to the actual use of the environment, installation space, pressure size to choose the material of the spring, line diameter, size and special processing technology.

customized spring

If you have any needs, please contact KENENG, we will provide you with the best quality service.

What Type of Spring Materials KENENG Can Manufacture?

As a spring manufacturer in China, we can produce springs in various materials. Including stainless steel, carbon steel, copper, alloys, etc.

Which Industry Springs Can We Produce?

As a springs manufacturer in China, the springs we produce can be used in many fields. Springs are widely used in different fields, such as Industrial/ Auto/ Motorcycle/ Electronics/ Electric power/ Toys/ Sports goods/ Machinery equipment etc. We are a popular automotive spring manufacturer and industrial spring supplier.

For Example:

Custom Springs Case

Below are some custom springs case products produced by KENENG.

The Order Process of Custom Springs

Receive Inquiry → Feasibility study & quotation → Offer is accepted by customer → Confirmation on order details → Signing → Receive deposit → Design & make the die → Mold test, make ,samples → Sample approval, mass production → Receive balance → Delivery

the order process of springs

Springs Manufacturing Process

How is the spring made?

Spring processing: Raw material incoming inspection, Coiling, Annealing, shot peening, setting, testing& inspection, packing.

manufacturing process of springs

Advanced Equipment for manufacturing springs

As a spring manufacturing company. We have various specifications of a fully automatic computer spring coiling machine, computer spring grinding machine, continuous mesh belt quenching furnace, tempering furnace, spring tension and compression testing machine, spring fatigue testing machine, and a complete set of spring hot coil equipment. With complete production and testing equipment and advanced production technology, we can make many different kinds of springs to meet your requirement.

Why Choose the Spring Manufactured by KENENG?

  • We have a complete and scientific quality system.
  • KENENG is recognized by the industry for its product quality, integrity, and strength.
  • We have strictly QC from raw materials to output products.
  • Own factory, advanced equipment, and technology, a variety of specifications and sizes, adequate inventory, and support bulk purchases.
  • We have MSDS /ROHS/REACH/ISO 9001 certificates.
  • We are the supplier for Medtronic, Sakura, BBC, Xiaomi, Gree, ZTE, Haier, BYD, and so on. The business cooperation has been more than 10 years.

We can produce many kinds of springs, including compression springs, extension springs, torsion springs, die springs, battery springs, volute springs, disc springs, wire springs, and custom spring products according to your needs.

Our Certifications

packing of springs
packing of springs

Packing & Delivery of Springs

Standard and custom carbide products will use specially designed boxes to ensure the safety of the goods during transportation.

KENENG can provide multiple shipping methods for your goods, for example, we can ship the goods by sea, air, and by express DHL/FedEx/UPS/TNT/Aramex, etc.

News of Springs

FAQ of Springs

It depends on the size of the order and the production status of the product.

Please tell us the order details, so that we will give you a detailed schedule.

After receiving the deposit of the order, we will arrange the production immediately, and we will inform you after it is completed and checked.

By sea, by air, or by express(UPS, DHL, FedEx, etc). Please confirm with us before placing orders.

Of course, according to what you provided the specification, drawings, or samples, we can do it.

We are manufacturer and our products are sold at home and abroad.

3-7days for samples, 10-15days for mass production normally.

We can customize any colors you like.

We have IQC, IPQC, FQC, OQC and 100% inspection to guarantee die springs quality.

Shipping way could be shipped by sea, by air, or by express (DHL, FedEx, UPS, TNT, EMS, etc.).