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| No.9008528
| No.9008528
- Zhengzhou, China Electron Technology Co., Ltd.
- Product Categories
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Supply of the JN-2 capsule sealing
| Information Name: | Supply of the JN-2 capsule sealing |
| Published: | 2012-07-19 |
| Validity: | 30 |
| Specifications: | |
| Quantity: | 100.00 |
| Price Description: | |
| Detailed Product Description： | Product Description JN-2 capsule sealing device for the rapid closure of the drilling, so that determination of the initial velocity of borehole gas emission and to predict the face of coal and gas outburst. The sealing can be used to seal the borehole, the determination of drilling gas natural Emission. Technical parameters Capsule filling pressure: 0.15 ~ ~ 0.2Mpa Drilling diameter: 42 ~ ~ 50mm Maximum sealing depth: 10m Inflated diameter: 6mm |
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Copyright © GuangDong ICP No. 10089450, Zhengzhou, China Electron Technology Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 16485 visitor
Copyright © GuangDong ICP No. 10089450, Zhengzhou, China Electron Technology Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility