Tungsten White Wire 0.1mm,0.2mm,0.3mm,0.5mm For Spring Filament Vacuum Electronic Device

Introduction

Tungsten wire is a refractory metal material with high melting point, high resistivity and excellent strength. Due to its unique physical and chemical properties, it has a wide range of applications in many fields.

Application

1.The lighting industry. Tungsten wire is mainly used in the manufacture of light bulb filament, such as incandescent lamp and
halogen tungsten lamp. In special occasions, such as photography and film production, tungsten bulbs are still widely used as
light sources.
2.The electronics industry. Tungsten wire has good conductivity and thermal conductivity, and is used to make electronic
components and circuit boards, such as vacuum electronic devices, gas discharge devices, semiconductor components and so on.
3.Aerospace and Defense. Tungsten wire has an irreplaceable role in aerospace, national defense and other fields, such as for the manufacture of gyroscopes, navigation systems, jet engine components and so on.
4.The medical industry. Tungsten wire is also used to make medical devices, such as scalpels, high-frequency electrodes and so on.
5.The chemical industry. Tungsten wire can be used to manufacture key components of chemical reactors, high temperature furnaces and other equipment.

In addition, tungsten wire also has the characteristics of high resistivity and low vapor pressure, making it an ideal material
for manufacturing resistors and heating elements.

FRQ

Commercial CE SAA ROHS Certificate Outdoor IP65 Waterproof 20W 30W 50W 100W 200W 12V LED Flood Lights

Q1. Can I have a sample order for led light?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?

A: 3-5 days for Sample preparing ,8-10 working days for mass production.

Q3. Do you have any MOQ limit for led light order?

A: Low MOQ, 1pc for sample checking is available.

Q4. How do you ship the goods and how long does it take to arrive?

A: Ship by DHL, UPS, FedEx or TNT. It takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5. How to proceed an order for led light?

A: Firstly let us know your requirements or application.

Secondly We quote according to your requirements or our suggestions.

Thirdly customer confirms the samples and places deposit for formal order.

Fourthly We arrange the production.

Q6. Is it OK to print my logo on led light product?

A: Yes. Please inform us formally before our production.

Q7: Do you offer guarantee for the products?

A: Yes, we offer 5 years warranty to our products.

Q8: How to deal with the faulty?

A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.

Secondly, during the guarantee period, we will send new lights with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.