Company NameWinner Hi-tech Manufacturing(Dongguan) Ltd.
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About UsWinner Hi-tech Manufacturing Co., Ltd. Was founded in 1999, located in Dongguan City - one of the most developed manufacturing city in south China. Our factory specializes in design and manufacture of various springs and hardware parts. Such as compression springs, extension springs, torsion springs, special-shape springs, tiny springs, metal shrapnels and so on.

With a professional R&D team, we can effectively cooperate with customers in development and optimization stage of products. Advanced technologies and equipment, professional and responsible.

We have state-of-the-art production and testing equipments in house. These include CNC-10A precision extension formers, CNC502S multi-function formers, CNC8HS precision compression formers, EN-26CS compression formers, spring sanding machine, ultrasonic cleaning machine, thermal processing machine, salt mist testing instrument, strength measuring instrument, dimension measuring projector, durability testing instrument. Using these latest manufacturing equipments and technologies, Winner Spring develops into one of the leaders in providing customized spring products for industries of automobile, medical, communication, home appliances and digital electronics etc.

Technicans, excellent and well-trained staffs - we can ensure the quality and stability of the products!
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NameMs. Fenny
Address B Building, Meida Industrial Park, No. 78, Wenquannan Road, Shilong Town, Dongguan, Guangdong, China
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Products Details
 
MaterialCarbon steel, alloy steel, stainless steel, spring steel and bronze or as you request
Wire diameter0.03mm-20mm
Outside diameterAbove 1.5mm
LengthThe overall length of a spring in the unloaded position
Total coilsThe total number of coils including the active coils, the top and bottom ends
Active coilsThe coils which are free to deflect under a force.
Load type /LoadTorsion /Our computer program can assist you on the load design
Type of endsStraight/short hook/double torsion/hinge/straight torsion/special
Direction of coilsLeft/right
Surface treatmentNickel / Zinc / Gold / Silver / Tin / Chromium / Yellow Zinc / Oxide black or Customizable etc.
EquipmentAdvanced CNC computer spring machines with high precision and efficiency, high quality heat treatment and testing machine
ProfessionalExperienced engineers and technicians; Skilled Workers
QualityHigh-quality raw material, strict and careful inspection
CertificationISO9001:2008 ,ISO14001 and ROHs
AdvantageGood hardness and resistance, long service life, competitive price, fast delivery.
ApplicationAll kinds of cars, machinery, home appliance, electronic products, electric appliance, stationery, computers, power switches, miniature switches, architecture, commodity and A/V equipment, hardware and plastic molds, sports equipment and gifts, and more.
MOQ1000pcs
Sample timeAbout 7 days
Lead time7-15 days
PackagingInner plastic bag, outer carton box, and advised by customer.



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FAQ
1. Are you a trade company or a manufacturer?
A: I am a manufacturer specialise in hardware springs&parts production for 23 years, and main products include special-
shape springs, compression springs, tension springs, extension springs and hardware parts and we offer OEM & ODM service.

2. Do you offer design and improvement schemes & offer videos and photos with details freely freely?
A: Sure. We offer detailed schemes & clear videos and photos.

3. Is your production process standard?
A:Our produce steps completely according to the accuracy of drawings, assembly measurement to detect function and strict
quality control to ensure 0 return rate.

4. How is the material used for your product?
A: The material we used for our product is environmental & safe.

5. What is your delivery date?Are your delivery time accurate?
A: The delivery date is 7~15 workings days after receipt of payment. 99% orders can be ensured delivery time.

6. Is your price the lowest in the industry?
A: Yes,the lowest price with the hi-quality products and excellent service.

7. What is your payment terms?
A: 30%~ 50% deposit,the balance before shipment.

8. Do you help customers lacking money to apply for Alibaba finance?
A: Yes, we do.

9. How about your logistics and packaging service?
A: Logistics arrangement with high performance to price ratio.
The most suitable packing method to different products.

10. Are you online 24/7?
A: Sure. We are always online.
                                                                                       
 
ORDER REVIEWS

CONTACT US IF YOU HAVE ANY QUESTIONS
OR NEED CUSTOM SPRINGS / WIRE FORMS.
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