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PRODUCT DESCRIPTION Use: Coal injection, dust-fall, coal pressure reduction, coal-crack, methane drainage, etc. Function:
1. Moisture enters into coal mass, releasing some gas, and reducing the gas content in the coal body.
2. It can reduce the 80% dust, improve workers' working environment, and completely eradicate dust explosion accidents when water injection reaches the desired impact.
3. Wetting coal mass to prevent the spontaneous ignition of coal body.
4. High pressure water injection, breaking coal mass, reducing cost, and enhancing the workers feeling of safety.
5. Use the hole sealing device to efficiently prevent the gas stress and explosion. Structure: It is made of high pressure expansion hose, safety valve, and rapid-acting coupling. Techincal Parameter Hole-sealing diameter: 30~120mm(also can be processed according to customers' needs ) Working pressure: 1-8MP(processed according to the customers' needs) Start-up pressure of the safety valve: 0.4-0.5Mpa Working flow: 4-4.5 tons of water per hour Depth of hole-sealing: 1m-8m Expansion coefficient of the hose: 60%-100% Operation Method and Notes
1. It is very simple and convenient to use the device. It only needs to connect the device with the watercourse on the operation field, put the device into the drill hole under certain pressure, the hose will expand to come to purpose of hole sealing and coal breaking.
2. The device can be used for several times repeatedly. To unload pressure after water injection, it can restore to its original state, and then take out the hole device.
3. Forbiding to insert and retrieve the hole device with pressure. 4.Allow no person in front of the working device.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Water Injection Inflatable Packer For Coal Seam is offered by Hebei Huayu Special Rubber Co., Ltd., a Supplier based in China, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing Water Injection Inflatabl, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
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When sourcing Water Injection Inflatable Packer For Coal Seam for your business, securing the right balance of quality and cost is essential. Hebei Huayu Special Rubber Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $9/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Machined Components sector with strong demand from importing countries worldwide.
Importing Water Injection Inflatabl requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hebei Huayu Special Rubber Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Water Injection Inflatabl has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Machined Components category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Water Injection Inflatabl requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Water Injection Inflatable Packer For Coal Seam from Hebei Huayu Special Rubber Co., Ltd. is $9/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Hebei Huayu Special Rubber Co., Ltd. through EximNext.
The supplier, Hebei Huayu Special Rubber Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Water Injection Inflatabl. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Water Injection Inflatable Packer For Coal Seam depends on the specific grade and form. Contact Hebei Huayu Special Rubber Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Water Injection Inflatabl from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hebei Huayu Special Rubber Co., Ltd.. Ensure you have the necessary import licenses for Machined Components products in your destination country.
Yes, Hebei Huayu Special Rubber Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Hebei Huayu Special Rubber Co., Ltd. through EximNext.
Hebei Huayu Special Rubber Co., Ltd. offers Water Injection Inflatabl with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Water Injection Inflatabl is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hebei Huayu Special Rubber Co., Ltd. through our platform.
Hebei Huayu Special Rubber Co., Ltd. maintains international quality certifications. These ensure that the Water Injection Inflatabl meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Hebei Huayu Special Rubber Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Hebei Huayu Special Rubber Co., Ltd..
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