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The Double Screw Log Washer from Jiangxi Jinshibao Mining Machinery Manufacturing Co., Ltd. is a mechanical scrubbing system designed for pre-processing ores with high clay or silt content. It features dual counter-rotating screws inside a trough, enabling continuous agitation and washing of materials such as manganese ore, iron ore, limestone, tungsten ore, tin ore, and silica sand. The unit is built to handle feed sizes up to 150 mm and operates at rotational speeds between 15 and 25 rpm, depending on material hardness and moisture content.
The machine uses thick-walled shafts and oversized helical and spur gears to distribute mechanical load evenly, reducing wear and extending service life. Paddles are forged from high-manganese steel and are replaceable, with a standard wear life of 800 to 1,200 operating hours under typical abrasive conditions. The upper end connects via a flexible coupling to the gearbox output shaft, while the lower end is bolted to a fully machined stub shaft for alignment stability. This design is typical for industrial log washers in mineral processing plants where feed consistency varies.
Buyers in mining and aggregate industries use this washer to remove fines before gravity separation or flotation, improving downstream recovery rates by 10% to 18% in clay-rich ores. The unit is commonly paired with vibrating screens and classifiers. Standard mounting dimensions follow ISO 5419 guidelines. Delivery is FOB Shanghai or Ningbo, with packaging in steel frame crating. MOQ is one unit; lead time is 30 to 45 days after deposit confirmation.
| Screw Diameter | 450 mm |
| Trough Length | 3,200 mm |
| Motor Power | 15 kW |
| Rotational Speed | 15 to 25 rpm |
| Feed Size Capacity | Up to 150 mm |
| Paddle Material | High-manganese steel, replaceable |
| Gear Type | Compound helical and spur gear drive |
| Shaft Construction | Thick-walled, fully machined stub shaft with flexible coupling |
| Typical Power Consumption | 12 to 18 kW per tonne of wet ore processed |
| Standard Mounting Pattern | ISO 5419 compliant |
Jiangxi Jinshibao Mining Machinery Manufacturing Co., Ltd. is a manufacturer based in Shicheng County, Ganzhou, Jiangxi Province, China. The company specializes in mineral processing equipment, including log washers, trommels, and jig concentrators. Its facility is registered with local industrial authorities and operates under standard Chinese manufacturing compliance. The listing confirms it is an imported supplier with harbor trust tier, indicating verified export activity but no public data on workforce size, revenue, or client list.
There is no public information on certifications such as ISO 9001 or CE, nor on years in operation or export volume. The supplier does not publish technical drawings or test reports. Responses to buyer inquiries have not been recorded in the system, indicating no active sales or customer service channel. Buyers should request factory audit reports or video verification before placing orders.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before ordering, verify the material grade of the paddles and shafts with a mill test report. Confirm the gear drive is assembled with proper backlash clearance, typically 0.2 to 0.4 mm. Request a video of the unit running under load with your target ore type. Do not rely on supplier claims alone - inspect the weld quality on the trough and the alignment of the coupling flanges.
Logistics are typically FOB Shanghai or Ningbo port. Lead time is 30 to 45 days after deposit, excluding custom modifications. The machine is crated in a steel frame with wooden bracing and moisture barriers. Incoterms must be confirmed in writing; CIF terms require the buyer to verify insurance coverage for marine transit of heavy machinery. Payment is usually 30% deposit, 70% against shipping documents.
Quality checks should include vibration testing at full speed, leakage inspection at gear seals, and verification of electrical wiring against the Chinese GB standard. Request a factory test report showing motor current draw under rated load and bearing temperature rise. Ensure all bolts are torque-checked and marked with lock paint. Documentation must include a packing list, material certificates, and a user manual in English.
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When sourcing Double Screw Log Washer for your business, securing the right balance of quality and cost is essential. Jiangxi Jinshibao Mining Machinery Manufacturing 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 $8590/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Washers sector with strong demand from importing countries worldwide.
Importing Double Screw Log Washer requires careful attention to shipping logistics, customs compliance, and secure payment terms. Jiangxi Jinshibao Mining Machinery Manufacturing 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 Double Screw Log Washer 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 Washers category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Double Screw Log Washer 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 Double Screw Log Washer from Jiangxi Jinshibao Mining Machinery Manufacturing Co., Ltd. is $8590/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 Jiangxi Jinshibao Mining Machinery Manufacturing Co., Ltd. through EximNext.
The supplier, Jiangxi Jinshibao Mining Machinery Manufacturing Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Double Screw Log Washer. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Double Screw Log Washer depends on the specific grade and form. Contact Jiangxi Jinshibao Mining Machinery Manufacturing Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Double Screw Log Washer from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Jiangxi Jinshibao Mining Machinery Manufacturing Co., Ltd.. Ensure you have the necessary import licenses for Washers products in your destination country.
Yes, Jiangxi Jinshibao Mining Machinery Manufacturing 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 Jiangxi Jinshibao Mining Machinery Manufacturing Co., Ltd. through EximNext.
Jiangxi Jinshibao Mining Machinery Manufacturing Co., Ltd. offers Double Screw Log Washer with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Double Screw Log Washer is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Jiangxi Jinshibao Mining Machinery Manufacturing Co., Ltd. through our platform.
Jiangxi Jinshibao Mining Machinery Manufacturing Co., Ltd. maintains international quality certifications. These ensure that the Double Screw Log Washer 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. Jiangxi Jinshibao Mining Machinery Manufacturing 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 Jiangxi Jinshibao Mining Machinery Manufacturing Co., Ltd..
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