Zhejiang Zhengna Technology Co., Ltd., also known as Yueqing Zhongde Spring Co., Ltd., is a professional manufacturer and trading company based in Yueqing, China. With roots dating back to 1990 and formally established in its current capacity in 2005, the company has over 30 years of experience in precision metal and plastic component manufacturing. Operating from a 3,000-square-meter facility equipped with over 100 sets of machinery, including CNC turning and progressive die stamping equipment, the company employs between 51 and 300 people and generates an annual revenue of up to $10 million.
The company specializes in a diverse range of industrial components, including custom springs (torsion, compression, and tension), metal stamping parts, CNC machining parts, and sheet metal fabrication. Their extensive product portfolio of over 10,000 styles also includes EV charging connectors, battery holders, metal contacts for cash registers, and door hardware such as mail slots and weather stripping. They further provide plastic injection molded parts and rubber sealing strips for automotive and construction applications.
Zhejiang Zhengna Technology is a certified supplier holding IATF 16949 and ISO 9001 quality management standards. As an experienced OEM and ODM provider, they have served major international clients and electronics corporations in the United States, Mexico, and Europe for nearly three decades. The company maintains a strong focus on technical research and development, holding 11 patents and expanding its capabilities into intelligent robot R&D while continuing to provide high-quality hardware solutions for global markets.
OEM manufacturerOffers OEM services for customized brand manufacturing.
ODM manufacturerProvides ODM design and manufacturing solutions.
Product customizationOffers full customization for design and features.
Established brandFounded in 2005, with over 20 years of industry experience.
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Customized Steel Spiral Torsion Spring
4.6·1 review
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spiral Torsion Spring
steel Spring Product on Alibaba.com$0.04
Customize Special Type Bending Wire Forming With 65Mn Steel and Stainless Steel Wire
4.6·1 review
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bending Wire
special Wire Forming Product on Alibaba.com$0.04
Stainless Steel Swimming Pool Safety Cover Spring Sleeves,Mesh Pool Safety Cover Springs
4.6·1 review
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safety Cover Spring
pool Safety Cover Springs Product on Alibaba.com$0.4
Customized ISO Standard Thermostatic Bimetal Coil Spring for Circuit Breakers
4.6·1 review
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coil Spring
thermostatic Product on Alibaba.com$0.04
Customized Cylindrical Shape Helical Double Hook Exhaust Extention Compression Springs - Buy Exhaust Spring
cylindrical Coil Spring
double Hook Extention Spring Product on Alibaba.com$0.04
Stainless Steel Spiral Industrial Brake Wire Return Shock Absorber Small Coil Car Door Lock Spring
4.6·1 review
Stainless Steel Spiral Industrial Brake Wire Return Shock Absorber Small Coil Car Door Lock Spring - Buy Door Lock Spring
wire Spring
brake Spring
stainless Steel Return Spring
spiral Shock Absorber
industrial Coil Spring
multicolour Brake Wire
zinc Surface Treated Product on Alibaba.com$0.04
Tension Spring Nitinol Niti SMA Spring at High Af Temperature
4.6·1 review
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tension Spring Nitinol Niti Sma Spring
nitinol Niti Sma Spring At High Af Temperature Product on Alibaba.com$0.04
Custom Time Clock Constant Force Spring
4.6·1 review
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variable Force Spring
stainless Steel Constant Force Spring
stainless Steel Time Clock Spring
hardware Application Spring Product on Alibaba.com$0.04
Professional Customized Spring Production Various Types of Compression Hardware Spring Industry
4.6·1 review
Professional Customized Spring Production Various Types Of Compression Hardware Spring Industry - Buy Custom 304 Stainless Steel Zinc Plated Motorcycle Used Auto Coil Compression Spring
custom High Tolerance Competitive Price Spiral Compression Extension Spring
custom Stainless Steel Hook Tension Spring For Extension Or Helical Springs Blue Zinc Plating Product on Alibaba.com$0.04
Factory Manufacture Customized Various Small Stainless Steel Heavy Duty Compression Springs
4.6·1 review
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steel Compression Spring
stainless Steel Compression Spring
nickel Plated Spring Product on Alibaba.com$0.01
Custom OEM Stainless Steel Wire Forming Bending Springs CNC Services Auto Application Torsion Spring for Gas Load Factory Direct
4.6·1 review
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lift Style Wire Forming Springs
extension Load Type Wire Forming Springs
wire Forming Spring Factory
custom Oem Spring Services Product on Alibaba.com$0.2
Custom X-750 Inconel Nitinol Large Tension Heavy Duty Extension Springs
4.6·1 review
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extension Spring
inconel Product on Alibaba.com$0.04
Reviews
5.0
1 reviews
“ professional company (1)“ professional company (1)
Customers
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Certifications
IATF 16949
1
International Automotive Task Force 16949
ISO 9001
2
International Organization for Standardization 9001
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Key export market
🇮🇳 India🇮🇳 India
🇺🇸 United States🇺🇸 United States
🇲🇽 Mexico🇲🇽 Mexico
EuropeEurope
North AmericaNorth America
🇳🇴 Norway🇳🇴 Norway
AsiaAsia
OceaniaOceania
South AmericaSouth America
AfricaAfrica
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