Dezhou Huarui Tungsten and Molybdenum Technology Co., Ltd.

About us

Founded in 2010, Dezhou Huarui Tungsten & Molybdenum Tech., Co., Ltd. is a internal leading productive enterprise headquartered in Dezhou, shandong province, China, which dedicated itself in the manufacturing, R&D of the whole series tungsten electrodes, tungsten bar, tungsten rod that accord with standards of CE and ISO6848. Recent years, to meet consumers growing order demand, another more modern plant was newly set in Shaoguan, Guangdong province, China.

DEZHOU city Huarui is always committed to providing high quality products. In production, to make sure quality′s long time stable, insisting raw material self-producing. Also based on advance production line, powerful marketing network, DZ Huarui have occupied important market share and make good performance in overseas market.

Our factory main produce tungsten electrode, WT20, WC20, WL15, WL20, WP, WZR8, WX3

WT20 Characteristics:

Easy to use and has longevity. Thoriated Tungsten Electrodes were designed for direct current electrode negative (DCEN) or straight polarity applications. They maintain a sharpened tip configuration during welding which is desirable for the welding of steels, nickel alloys and most alloys. Thoriated tungsten electrodes are not normally used with AC welding because it is difficult to maintain the balled end (which is necessary with AC welding) without splitting the electrode

WC20 Characteristics:

2% ceriated tungsten electrodes contain 1.80 to 2.20% cerium. These electrodes perform best in DC welding at low current settings. With its excellent arc starts at low amperage, it′s popular in such applications as orbital tube and pipe manufacturing, thin sheet metal work or jobs where small and delicate parts are welded. Like thorium, it is best used to weld carbon and stainless steels, nickel alloys and titanium, making it an obvious replacement for 2% thoriated electrodes. Using ceriated electrodes at higher amperage is not recommended.

WP Characteristics:

Pure Tungsten electrode is primary used with alternating current (AC) for welding of aluminum and magnesium alloys. With this type of current, the tip of the EWP electrode forms a clean, balled end, which provides good arc stability.

WL15/WL20 Characteristics:

Lanthanated electrodes can be used as a nonradioactive substitute for 2% thoriated tungsten. They will provide very similar performance with minimum amount of adjustment or operating conditions required. These materials are certified to be free of radioactivity.

WY20 Characteristics:

WY20 is mainly applied in military and aviation industry with narrow arc beam, high compressing strength, highest welding penetration at medium and high current.

WZ8/WZ3 Characteristics:

Zirconiated electrodes have characteristics that fall between pure and thoriated electrodes. They are normally the electrode of choice for AC welding of aluminum and magnesium alloys because they combine the desirable arc stability characteristics and balled end typical of pure tungsten along with the higher current capacity and better arc starting characteristics of thoriated tungsten electrodes.

WX3/WS Characteristics:

Rare earth composite tungsten electrodes contain unspecified additives of rare earth oxides or hybrid combinations of different oxides. Depending on the additives, desired results can include: A stable arc in both AC and DC processes, greater longevity than thoriated tungsten, use of a higher current for similar sized tungsten and less tungsten spitting.

If you are interested in DZ Huarui & our products, please don′t hesitate to contact us. Expect to hear from you.