ซัพพลายเออร์ที่มีใบอนุญาตการทำธุรกิจ
ซัพพลายเออร์ที่ผ่านการตรวจสอบแล้ว Made In China High Quality White Fused Alumina Refractory Brick Raw Material White Corundum
White fused alumina is produced by bayer alumina in an electric arc furnace at high temperatures. The product shows higher hardness and lower toughness than that of brown aluminium oxide. The materials are used to grind high carbon steel, high speed steel and chilled steel. It can also be used as polishing materials and precision founding sand, spraying and coating materials, catalyst carrier, special ceramics and super refractory materials.
| Chemical Composition | |||
| GB/T 2479-2008 | |||
| type | grit | Chemical composition (%, by weight) | |
| Al2O3 | Na2O | ||
| WA-P | P12-P80 | ≥99.10 | ≤0.35 |
| P100-P150 | ≥99.10 | ≤0.30 | |
| P180-P220 | ≥98.60 | ≤0.30 | |
| P240-P800 | ≥98.30 | ≤0.30 | |
| P1000-P1200 | ≥98.10 | ≤0.50 | |
| P1500-P2500 | ≥97.50 | ≤0.70 | |
| WA-R | 0-1mm | ≥99.00 | ≤0.30 |
| 1-3mm | ≥99.00 | ≤0.30 | |
| 3-5mm | ≥99.00 | ≤0.30 | |
| 5-8mm | ≥99.00 | ≤0.30 | |
FAQ
1. What's your delivery time?
It usually needs about 15 days - 30 days after receiving the down payment .
2.Do you have any experiences of export?
Yes,and Now we have gained a global sales network reaching Japan , Taiwan, Russia,Indonesia, Korea, Vietnam, Pakistan, Bulgaria, French, India, Congo, Angola, South Africa, and so on.
3. Do you provide free samples?
Yes, we can provide a free sample for testing, If we have sample in stock, The quantity based on the material type, Then the buyer should bear the courier charge .
4. Can we visit your factory?
Yes, You are very welcome to visit our factory, and we are happy to have a customer and friend.
5. Are you a factory or trading company?
Wang Yu Abrasives Co., Ltd. was established in 2010. It is a professional manufacturer of all kinds of abrasive materials.
ซัพพลายเออร์ที่มีใบอนุญาตการทำธุรกิจ
ซัพพลายเออร์ที่ผ่านการตรวจสอบแล้ว 
