Shandong Huaye Tungsten & Molybdenum incorporated company, established in March 2000, is a comprehensive private enterprise integrating R&D, production, marketing and trade of tungsten molybdenum products and welding accessories in Shandong province. The company covers an area of more than 30000 square meters and the construction area is 26000 square meters. At present, we have 300 staffs in which there are more than 20 senior engineers and technicians. Supported by advanced production equipment, mature technology, perfect management system and stable product quality, our company has won the domestic and overseas customers' consistent high praise and the annual sales is continuously far ahead in the industry for many years. 
As a professional production enterprise of tungsten electrodes and tungsten molybdenum special-shaped parts, our main products have common tungsten electrodes used in welding industry, such as ceriated tungsten electrode, thoriated tungsten electrode, yttriated tungsten electrode, etc., special tungsten electrodes and composite tungsten electrodes. Also we have tungsten molybdenum special-shaped parts and welding accessories which are used in much wider field. At present, our annual sales is over one hundred million yuan and the sales area is all over the country. Meanwhile, we have sold our products to more than seventy countries and areas, such as German, France, Netherlands, Italy, Korea, Japan, India, Singapore, Malaysia, Indonesia, Iran and so on. Good customer relations and stable sales network lay a solid foundation for the company's leap-type development. 


We produce and supply high-quality wide variety of tungsten electrodes available in Thoriated, Ceriated, Pure and Lanthanated, Zirconiated and Yittriated specifications. HUAYE tungsten electrodes have excellent welding and ignition properties. 
They are delivered in plastic boxes, each containing ten electrodes. The standard electrodes are 150mm and 175 mm long, and the diameters from 0.5mm to 12.0mm. Other non-standard sizes are available as requirements of buyers. 

Characteristics
A) Pure Tungsten Electrode: Pure tungsten electrode has very high melting point and boiling
Point, the evaporation and burning loss is less than other tungsten electrodes. But electron
Emission of pure tungsten electrodes is not as good as others and so it is not good for keeping
Stable arc. Besides, the current bearing capability and antipollution capability is low. Pure tungsten
Electrodes suit for magnesium, aluminum and alloy. 
B) Thoriated Tungsten Electrode: The comprehensive performance of thoriated tungsten is
Very good. The electron emission is strong and the electron work function is 2.7eV. What is more, 
With high current load ability stable arc thoriated tungsten electrode can bear long-time welding. 
These tungsten electrodes are very popular in USA and other countries. The only disadvantage of
This electrode is slight radioactive pollution. It is often been used for D. C. Welding of carbon steal, 
Stainless steel, nickel alloy and titanium alloy. 
C) Ceriated Tungsten Electrode: The electron working function of ceriated tungsten electrode
Is not as strong as thoriated tungsten electrode but the arc generation and stability is similar as
Thoriated tungsten electrode. There is no radioactive pollution and its chemical stability is good, so
Ceriated tungsten electrodes are environment friendly products. It is very easy to generate arc and
Keep arc stable with low current. So this tungsten electrode is very popular with low current
Welding, especially used for pipe and small article welding, intermittent welding, and quantitative
Welding. Please pay attention that this tungsten electrode is not suitable for high current welding. 
Because under this situation, the oxide transfers to the high temperature area: The electrode top of
Welding. The equitability of the oxide will be destroyed and the above advantages because of the
Oxide equitability. 
D) Lanthanated tungsten electrode has very good welding performance, what is more, the
Current conduction is most similar to thoriated tungsten electrodes but there is no radioactive
Pollution. So it is best product to replace thoriated tungsten electrode without any changes about
Welding operation process. Lanthanated tungsten electrode has become very popular as the
Surrogate product of thoriated tungsten electrodes in Europe and Japan. This tungsten electrode is
Very good used for D. C. Or A. C. Welding with superior welding performance. According to many
Internal reports and welding specialists' experience, this electrode is the best surrogate products of
Thoriated tungsten electrodes and ceriated tungsten electrodes. 
E) Zirconiated tungsten electrode has nice welding performance under A. C. Welding. The
HUAYE TUNGSTEN ELECTRODES, FOR A BETTER WELDING! 
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Electrode retains a balled end when welding, which results in less tungsten permeation, what is
More, the arc is more stable than pure tungsten electrodes. Especially under high current load
Welding condition, its welding performance is perfect. Besides, this tungsten electrode has good
Corrosion resistance. This electrode is suitable for magnesium, aluminum and their alloy. 
F) Yittriated tungsten electrode is mainly applied in military and aviation industry at present
Time. Its arc beam is slim and compressive, especially under medium and high current situation, it
Welding penetration is maximum...
G) Multi-compound tungsten electrode is added with two or more rare earth oxide. Because
Of this, the welding performance is improved better. 
Above all, a summary table for advantages of each tungsten electrodes is listed as follow.