FeCrAl/ Nichrome Alloy Resistance Spiral/ Spring Accostomized Size for Resistors

Spring Specifications:
1) With the largest wire diameter is 3.5mm
2) Different shapes of hooks available

Springs Features:
1) With the largest wire diameter is 3.5mm.
2) Different shapes of hooks available
3) Normal ratio between wire diameter and inside diameter is 1: 2.5, and we have
Successfully achieved 1: 1
4)Can design for your request

Product Description
1. ODM&OEM service are all welcomed
2. Practicable Software: Solidworks,Pro/Engineer,Auto CAD,PDF,JPG
3. Small orders accept
4. Reasonable and competitive price according to your drawings



Compression springs of different types and forms; cylindrical, conical, biconical, oval compression springs with or without grinded and/or closed ends. Static or dynamic applications. Wire diameters from 0.04 to 80.00mm.
Wire-forms: round, flat, square or rectangular. Production: small, medium and large series. Wire diameters from 0.1 to 12.00mm.
Extension springs with or without contiguous coils, standard or custom shaped loops. Static or dynamic applications. Wire diameters from 0.10 to 12.00mm. Wire-forms: round, square or rectangular. Production: small, medium and large series.
Torsion springs with a cylindrical, conical or bi-conical body, with simple or complex spring legs adapted to every application. Right- hand or left- hand wounded depending on the load direction. Wire diameters from 0.10 to 10.00mm. Production: small, medium and large series.
Double-bodied springs in symmetrical or asymmetrical shapes. Right- hand or left- hand wounded depending on the load direction. Wire diameters from 0.10 to 8.00mm. Production: small, medium and large series.
Flat Springs made of strip steel of all shapes, stamped, cut and drilled. Thickness of 0.20 to 4.00 mm.
Drawing and realization of tooling. As for the volume, we can produce any quantity you need, whether small, medium or large series.
Life: our production with proper material and production cotrol can achieve long duration up to 30 millions (for valve springs, while normal life cycles 5 millions), 5 millions (for normal springs, if required), or 1 million (for spiral springs, while normal life 20k cycles).
To further assist you in the development and finalizing of your projects, we can handle prototype requests at very short notice.

Specification:

Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribbon wire, sheet, tape, strip, rod and plate.

We’ve already got ISO9001 quality system certificate and approval of ISO14001 environmental protection system.

We own a complete set of advanced production flow of refining, cold reduction, drawing and heat treating etc. We also proudly have independent R&D capacity.

Shanghai Tankii Alloy Material Co., Ltd has accumulated lots of experiences over forty years in this field. During forty years, hundreds of management elites and high science and technology talents were employed.They participated in every walk of the company life, which make our company keep blooming and invincible in the competitive market.

Based on the principle of “first quality, sincere service”, our managing ideology is pursuing technology innovation and creating the top brand in the alloy field. We persist in Quality - the foundation of the survival. It is our forever ideology to serve you with full heart and soul. We committed to provide customers all over the world with high-quality, competitive products and perfect service.

Our products, such us nichrome wire, nichrome strip, fecral wire, fecral strip, thermocouple wire, nickel wire, nickel strip have been exported to Europe, USA, India, Southest Asia, South America,etc.

We are willing to establish strong and long-time partnership with our customers

• Most complete range of products dedicated to Resistance, Thermocouple and Furnace manufacturers
• Quality with end to end production control
• Technical support and Customer Service