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Grade | Oxide Addictive | Impurity % | Tungsten % | Color code | |
Name | Pct. | ||||
WP | N/A | N/A | <0.20 | The rest | Green |
WC20 | CeO2 | 1.8-2.2 | <0.20 | The rest | Gray |
WT10 | ThO2 | 0.80-1.2 | <0.20 | The rest | Yellow |
WT20 | ThO2 | 1.70-2.20 | <0.20 | The rest | Red |
WT30 | ThO2 | 2.80-3.20 | <0.20 | The rest | Purple |
WT40 | ThO2 | 3.80-4.20 | <0.20 | The rest | Orange |
WL10 | La2O3 | 0.8-1.2 | <0.20 | The rest | Black |
WL15 | La2O3 | 1.3-1.7 | <0.20 | The rest | Golden yellow |
WL20 | La2O3 | 1.8--2.2 | <0.20 | The rest | Sky blue |
WZ3 | ZrO2 | 0.2-0.4 | <0.20 | The rest | Brown |
WZ8 | ZrO2 | 0.7-0.9 | <0.20 | The rest | White |
WY | YO2 | 1.80~2.20 | <0.20 | The rest | Blue |
Dia. mm | 0.5 | 1.0 | 1.6 | 2.0 | 2.4 | 3.0 | 3.2 | 4.0 | 4.8 | 5.0 | 6.0 | 7.0 | 8.0 | 10.0 | 12.0 |
Length mm | 150 or 175 | ||||||||||||||
Choose the diameter according to welding current
Dia. | DC(A) | AC(A) | |||
in | mm | Cathode contacted (-) | Anode contacted(+) | Asymmetric waveform | Symmetric waveform |
0.04" | 1.0 | 15-80 |
| 10-80 | 20-60 |
1/16" | 1.6 | 60-150 | 10-18 | 50-120 | 40-100 |
0.079" | 2.0 | 100-200 | 12-20 | 70-160 | 60-130 |
3/32" | 2.4 | 150-250 | 15-25 | 80-200 | 80-150 |
1/8" | 3.2 | 220-350 | 20-35 | 150-270 | 120-200 |
5/32" | 4.0 | 350-500 | 35-50 | 220-350 | 170-260 |
3/16" | 4.8 | 420-650 | 45-65 | 240-420 | 220-340 |
1/4" | 6.4 | 600-900 | 65-100 | 360-560 | 250-450 |
A, Compay profile
Headquartered at No. 29, Taicheng Road, Yongqing Industrial Zone, Baoji City, Shaanxi, China, Baoji Kedipu New Material Co., Ltd was founded in June, 2001 with a registered capital in the amount of 20 million RMB. Now we have a 27,000m2 factory and more than 100 employees. Through the years, we dedicated ourselves in the manufactureof refractory metals (Especially Tungsten,Molybdenum, Tantalum, Niobium, Zirconium and Hafnium) products. Now we have become a technology-intensive enterprise who is able to do production, research and training.


B, Main products and main market
Our main products are rods, sheets, wires, foils, coils, rings, pipes, boats, boxes, odd-shaped and highly processed products made of Tungsten, Molybdenum, Tantalum, Niobium, Zirconium, Nickel and their alloys, large-size target material, high purity Mo target, MoNb alloy target, large-size crucible, vacuum furnace, thermal system for sapphire growth etc. They are widely used in flat panel display industry, war industry, aerospace industry, seafaring, photovoltaic industry, sapphire industry, silicon industry, rare earth industry and glass manufacturing industry and have been exported to USA, Japan, Korea, Russia, Germany, UK, Italy, India and many other countries.




| We are equipped with advanced machines: 5 sets of intermediate frequency sintering furnace, 1 set of cold iso-static pressing machine (1000*3000mm), 6 sets of hot & cold rolling machines (450-1000mm), 1 set of large-scale rolling machine (1300mm), 1 set of large-scale grinding machine (600*3000mm), 1 set of large-scale water cutting machine (3000*6000mm), 1 set of large-scale laser cutting machine (2000*4000mm), 18 sets of wire cutting machine (1200*1600mm) and another tens of drilling, turning, milling, cutting and grinding machines. |

1. We are an ISO9001 certified company. 2. We've been granted the patent in making Molybdenum&Niobium alloy. 3. We've been awarded as a High-Tech Enterprise. 4. We've been invested by the National Fund for High-end Equipment. |

1. <USD5,000, 100% by T/T.
2. USD5,000-USD20,000, 30% advance payment, balance payment is negotiable.
3. L/C, Western union, Moneygram and Paypal are also available.

| TNT, EMS, UPS, FedEx, DHL, air transport, sea transport and railway transport are all available. We will try our best to choose the most proper method to satisfy our customers' demands. Every order will be tracked until our products are well received. |
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