DVT compression/extension/torsion spring original manufacture supplier

hot products

Extension Spring
Compression Spring
Torsion Spring
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Extension Spring

Material
SS302(AISI302)/ SS304(AISI304)/ SS316(AISI316)/SS301(AISI301)
SS631/65Mn(AISI1066)/60Si2Mn(HD2600)/55CrSiA(HD1550)/
Music wire/C17200/C64200, Etc
Ends
Close and ground, close and square, double close end, open ends

 

 

 

Customization Wholesales Extension Spring

Customization Wholesales Extension Spring

Stainless Steel Tension Coil Spring

Stainless Steel Tension Coil Spring

Double Hooks Extension Spring

Double Hooks Extension Spring

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Compression Spring

DVT company’s compression springs mainly serve eight industries including mechanical automation, medical equipment, valves, electrical and electronic power transmission, aerospace, packaging and canning and auto parts.

 

 

 

Helical compression spring

Helical compression spring

Conical Compression Spring

Conical Compression Spring

Antenna-Spring

Antenna-Spring

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Torsion Spring

Torsion springs mainly play a balancing role in industrial production. For example, in a car’s suspension system, which interacts with the car’s shock absorbers, the torsion angle of the spring deforms the material and returns it to its original state. Thereby preventing the car from shaking too much, which plays a good role in protecting the safety system of the car. However, the spring will break and fail during the entire protection process, which is called fatigue fracture, so technicians or consumers should pay attention to fatigue fracture.

 

 

 

Flexible stainless steel Torison Spring 

Flexible stainless steel Torison Spring 

power torsion spring

power torsion spring

flat torsion spring

flat torsion spring

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About DVT

Ningbo Fenghua DVT Spring Co., Ltd. was founded in Fenghua, Ningbo, China in 2007. With more than 17 years of spring manufacturing experience, the company has rich technical production forces, and has become one of the top 5 with full sets of equipments spring enterprises in Fenghua. Over the years, the company has successfully providedprofessional services and reliable quality for hundreds of customers. The company has an existing plant area of 5000 square meters, annual sales of 30 million,and is actively creating a new strategic production base. Up to now, the company hasintroduced the most advanced and professional production and testing equipments, andhas a lot of experienced senior technicians and technicians with rich technical force andscientific and reliable process.” Creating value for customers is our lifeblood. Quality is company’s foundation.Innovationis our motivation.” DVT’s business philosophy has won a wide range of markets.

 

 

 

17

YEARS

28

cover countries

6

experienced R&D team

35

Advanced Spring Equipment

50+

employees

ODM/OEM custom Process

Provide ID design
Provide ID design
3D modeling
3D modeling
Open real mold for sample
Open real mold for sample
Customer confirm sample
Customer confirm sample
Modify sample
Modify sample
Sample testing
Sample testing
Mass production
Mass production

Why Choose Us

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Over 17 Years Of Experience

DVT Spring Company was founded in Fenghua, Ningbo, in 2006. With more than 17 years of spring manufacturing

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Professional R&D Team

3 technical enginners with 8 years industry experiences and 1 chief technical engineer with 17years

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Strict Quality Control Process

All products are 100% inspected before delivery to guarantee all the products quality

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Support ODM / OEM Design

All-in-one product design, prototyping, assembly & manufacturing services in China

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Fast Response & Delivery

24hours response for customer’s request and arrange shipment for customer within 12hours after production

why_right

Over 17 Years Of Experience

DVT Spring Company was founded in Fenghua, Ningbo, in 2006. With more than 17 years of spring manufacturing

why_right

Professional R&D Team

3 technical enginners with 8 years industry experiences and 1 chief technical engineer with 17years

why_right

Strict Quality Control Process

All products are 100% inspected before delivery to guarantee all the products quality

why_right

Support ODM / OEM Design

All-in-one product design, prototyping, assembly & manufacturing services in China

why_right

Fast Response & Delivery

24hours response for customer’s request and arrange shipment for customer within 12hours after production

Application Scenario

Headphone Spring

Shock Absorb Spring

Automotive Suspension Spring

Garage Door Spring

Valve Spring

Latest News

Congratulations!  Ningbo Dongweite Springs achieved great success again in Wuhan Exhibition!

Congratulations! Ningbo Dongweite Springs achi...

Highlights:  Our company has gotten remarkable results in the recent four-day Wuhan exhibition from 3rd -6th in Sep. We prepared for this exhibition carefully and won the favor and recognition of many customers with our professional attitude and excellent products.   Live coverage:   During the...

2024-Sep-14 DVT READ MORE jiantou
Improve Productivity & Precise Customization – Welcome to Experience our New Production Facilities

Improve Productivity & Precise Customizati...

  https://www.dvtsprings.com/uploads/DVT-SPRINGS.mp4 Since the establishment of our company, we have been committed to providing high-quality customized springs and wire forming parts to a wide range of industries such as AUTO, VALVES, HYDRAULIC SYSTEMS. After years...

2024-Apr-29 DVT READ MORE jiantou

https://www.dvtsprings.com/uploads/DVT-SPRING-manufacturer-visits-Japanese-Enterprise.mp4 As the owner of DVT spring manufacturing company, I had the opportunity to visit and learn about Japanese corporate culture, which left me with a deep impression of its unique charm and efficient operation. Jap...

2023-Sep-25 DVT READ MORE jiantou
Congratulating Ningbo DVT Spirngs Co., Ltd to participate the Ningbo International Auto Parts & Aftermarket Fair

Congratulating Ningbo DVT Spirngs Co., Ltd to p...

Congratulating Ningbo DVT Spirngs Co., Ltd to participate in the Ningbo International Auto Parts & Aftermarket Fair  during August 16th to 18th. This time we took shock and suspention springs, torsion springs, large size expression springs and car base antenna springs to the fair. We are esp...

2023-Aug-21 DVT READ MORE jiantou
So welcome our customers from Canada and UAE to visit DVT spring

So welcome our customers from Canada and UAE to...

  With the rapid development of DVT Spring Co., Ltd. and the continuous innovation of research and development technology, the company’s products are also constantly expanding the international market to attract many foreign customers to visit.  So welcome about our customers from Cana...

2023-Aug-09 DVT READ MORE jiantou

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