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tungsten heater Appearance Silver gray metallic luster . Grade W-1 W-2 W-3 W-4 Density¡Ý19.0g /cm3
Main application W-1 is used for making the pole , wire drawing , or doing steel-making additive . W-4 is used as the steel-making additives .
The impurity content accords with GB3459-82
ALL KINDS OF TUNGSTEN PRODUCTS CAN BE OFFERED ACCORDING CUSTOMER'S REQUIREMENT
our commitment to quality is in everything we do,from the materails we use to our manufacturing process
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Company: |
zhuzhou jianfeng special metal co.,ltd
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Contact: |
Ms. david dai |
Address: |
hetang district, zhuzhou ,hunan ,china |
Postcode: |
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Tel: |
86 731 28283368 |
Fax: |
86 731 28166311 |
E-mail: |
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