5 star service tension spring steel producer for industry

Enterprise Strength

Yongqiang Spring Hardware has a dedicated customer service team to listen to suggestions from customers and solve problems for them.

Company Advantages
1. Yongqiang tension spring is precisely manufactured using premium materials and leading-edge techniques.
2. The efforts of our team finally worked out to produce tension spring with custom valve springs .
3. Production practice shows that tension spring is more practical in custom valve springs with good effect, long service life and low cost.
4. This product can helps hotels minimize the risk of noise complaints and boost the chances of providing a calm, restful stay to guests.
5. The product will finally contribute to improving people's working efficiency. Its intelligence makes many tasks be completed easier and faster.

Our Advantages

1 High temperature resistance: Has good resistance to high temperature and fatigue, and remains undisturbed under high strength and high temperature conditions.
2 High quality: Exquisite workmanship, bright surface and highlighting high-end quality.
3 Use of superior materials:The raw materials of the products are made of high-quality materials, which are superior in elasticity, wear-resistant and longer in life, practical and convenient, and the quality is guaranteed.

5 star service tension spring steel producer for industry-1

Parameters

【Product name:】Low voltage switch spring
【Product dimension:】0.3*4.2*23mm
【Material:】 SUS302
【Processing time:】50pcs/min
【Customer:】 ABB

Our Factory

5 star service tension spring steel producer for industry-2

5 star service tension spring steel producer for industry-3

5 star service tension spring steel producer for industry-4

5 star service tension spring steel producer for industry-5

5 star service tension spring steel producer for industry-6

5 star service tension spring steel producer for industry-7

Company Features
1. We are experienced in manufacturing tension spring .
2. small springs is manufactured with the technology of custom valve springs to ensure quality.
3. car suspension springs is a bridge for Yongqiang to international market. Inquire now! Perfect after-sale service makes Dongguan Yongqiang spring hardware Co.,Ltd. win more trust form our customers. Inquire now! It is widely recognized that Yongqiang has been following the long-term company culture to make the company growing rapidly. Inquire now!

Big spring heavy duty extension spring tension spring

Name	Big spring heavy duty extension spring tension spring
Equipments&facilities	CNC machine,Grinding machine,Stamping machines,punching machines,welding machine, cutting machine,bending machine,electro-discharge machine, wire-EDM,lathing machine, trapping machine, automatic sand-blasting machine,laser engraving machine, hairline machine, automatic spray line etc.
Laboratory examine equipment	Coordinate measuring machine, XRF, Technical projector, Salt spray tester, HTHH test, Abrasion tester etc.
Quality control	Strict quality control system, including IQC,IPQC,FQC,OQC
Manufacture Process	Design moulds→ Confirm samples→ Purchase material→ Blanking→ Punching→ Welding/bending→ Forming→ Surface treatment→ 100% Inspection→ assemble products→ Package
Material	Spring steel,65Mn,60Si2Mn stainless steel 201,301,304,316,603 Brass,bronze,SECC,SPCC,aluminum,aluminum alloy, stainless steel, zinc alloy, nitinol,titaniumtim etc.
Surface treatment	Galvanize,Zinc,Nickel,Chrome plating, electrophoresis, painting,CNC milling, laser engraving& laser welding, sand-blasting, polishing, hairline brushing, spraying, anodizing, diamond cutting & high bright, printing, electro-deposition etc.

Customer service:
OEM is welcome up to your quantity.
Delivery way:DHL,EMS,UPS,FedEx,by air,by sea.
Easy payment way:T/T,Paypal,Westem Union,L/C.
Fast delivery:1-15days,basic on your request.

More spring pictures for clear reference

Welcome to visit us

FQA

Q1:Why should we send inquiry to you?
A1:We are professional one-stop customized mechnical parts and service provider.
We have the word-class foundry equipment and technology processing.
We can bespoke manufacture of drawing,samples mapping,raw material processing
and design manufacture according to your originality.

Q2:How long can we get the price list?
A2:We are factory direct best price.
Our price list will be quoted within 24 hours after we get your inquiry with detailed informations.
(Such as drawings, material,technology specification,surface treatment,quantity and etc)

Q3: Can you give me your best price?
A3: Of course, we are manufacturer, we could supply the lowest price.
Or you can kindly advise us your target price,we will try our best to meet your request.

Q4:How about your after market service?
A4:Experienced team of engineers and strict quality control.
We are confidential of the quality of delivered parts and compensate 100% on defective parts.

Q5: How long would the delivery take?
A5: 1-30 days based on the difference of production processing and quantity.
We always try to meet customers'requirement by adjusting our workshop schedule.

Q6:.What's your Minimun Order Quantity(MOQ)
A6:According to your reqiuirement that only one piece can customized for you.

Welcome to contact us
Sales Manager: Fannie Xiang
Email: Fannietinfin.cn

What's App: +8613751123357

We Chat: +8613751123357

Skype: Tinfin.Fannie

Trademanager: Tinfinhardware
QQ:1696851718

Certifications

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In the design phase of Yongqiang small springs, many factors have been taken into considerations such as static and dynamic deformations of the structures, stability, accuracy, and anti-fatigue performance, etc.

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The manufacture of Yongqiang custom valve springs is of professionalism. The multistage production process is adopted. Its design, production, assembly, and testing will be controlled by separate teams.

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The materials used for Yongqiang tension spring satisfy exacting requirements, including the ability to withstand the handling likely to be encountered in normal operation, the ability to withstand metal fatigue and the ability to be unaffected by any other processes or treatment.

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The design of Yongqiang car suspension springs involves sophisticated electric knowledge. Its circuit, including main circuit, pilot circuit, and signal circuit are designed with as less as possible connecting wires.

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Yongqiang small springs meets national energy efficiency standards. It is developed using different energy-saving technologies, including suppression of surge technology, frequency conversion technology, and electromagnetic regulation technology.

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The product uses less energy. With a battery charger, the product is more energy efficient than the cost and energy of making new batteries.

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