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商品の詳細:
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| 製品名: | 摩擦ボルト | 耐食性: | 高い |
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| 応用: | 鉱山,トンネル,建設など | インストール方法: | 掘削とグラウト |
| サイズ: | さまざまなサイズが利用可能です | 抗張力: | 材料およびサイズによって決まる |
| 長さ: | カスタマイズ可能 | 材料: | 鋼鉄 |
| ハイライト: | Mining Rock Friction Bolts,Customizable Friction Bolts,Hot Dip Galvanized Friction Bolts |
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Friction Rock Bolt Anchor Support Mining Rock Friction Bolts Mining Rock Bolts For Mine Tunnel split set Rockbolts
Production introduction
The friction stabilizer bolt is a new type of anchor of full-length anchoring and activereinforcement of surrounding rock. It is composed of an anchor rod and tray.
The anchor rod is made of high-strength steel pipe and has longitudinal slits. When it is installed in a borehole slightly smaller than the pipe diameter, it can immediately apply radial pressure to the borehole through the entire length and prevent the surrounding rock from sliding down. Coupled with the supporting force of the tray, the surrounding rock is in a three-direction stress state to achieve rock stability.
Raw materials
The raw material is high-strength alloy strip steel, here are Q235,16Mn,20Mn and other raw materials to choose .
FAQ
| Q1: What’s your delivery time? |
| A: Commonly product need 20 days to produce, within 3 days if in stock. |
| Q2: What’s methods of payments are accepted? |
| A: We agree T/T ,L/C ,West Union ,One touch ,Money Gram ,Paypal. |
| Q3: What about the Shipments? |
| A: Bases on other quantity .We can send it to you by Express ,by Air ,by Sea ,and by Train.Or send the goods to your Chinese agent. |
| Q4: How to control the quality? |
| A: We should be checking & testing everyone button bit before shipment. |
| Q5: Do you agree sample order ? |
| A: Yes ,we are welcome your sample order to testing our quality. |
| Q6: Can we select the button bit color? |
| A: Yes ,we have golden ,silvery ,black and blue for your choice. |
| Q7: Can we change to our mark on the button bit? |
| A: Yes ,we can casting your company mark on the button bit.(Except sample order) |
| Q8: Do you have after-sale service and warranty service ? |
| A: Any Quality or quantity problem once confirmed,we will be compensate you the same. Any question or problem we will be reply you within 24 hours. |
| Q9: Can I trust your company ? |
| A: Our company has been certificated by Chinese government ,and verified by Ali baba Trade Assurance. 100% refund of the Trade Assurance Amount .Ali baba can guarantee all of you payment .Just order from US ! |
コンタクトパーソン: Nikolay
電話番号: 18931995936
