Double shaft shredder price manufacturers

When sourcing a double shaft shredder, you must prioritize the motor power (kW) and torque output, as these determine the machine's ability to process tough materials like metal or tires. Ensure the blade material is high-strength alloy steel, such as SKD-11 or D2, which offers superior wear resistance. Additionally, verify the shaft diameter and chamber size to ensure they align with your specific throughput requirements (tons per hour).

The price is heavily influenced by the blade thickness and tooth configuration required for your specific waste stream. For example, shredding plastic film requires different blade spacing than electronic waste (E-waste). Buyers should request a customized blade design to prevent material wrapping and ensure a consistent output size, which may increase the initial cost but significantly reduces long-term operational downtime.

For international trade, the machine must carry a CE Certification for the European market or meet UL/CSA standards for North America. Crucial safety features include an automatic reverse function to prevent motor burnout during jams, emergency stop buttons, and overload protection systems. Ensure the supplier provides a PLC control system (e.g., Siemens or Schneider) for stable and safe automated operation.

Request a video FAT (Factory Acceptance Test) where the supplier runs your specific material through the machine. Check for welding quality on the main frame and the brand of the planetary gearbox, as the gearbox is the most critical component for torque transmission. A high-quality shredder should utilize heavy-duty bearings with independent housing to prevent dust contamination.

The biggest risks include damage during maritime transit and non-conformity to technical specs. To mitigate this, use Made-in-China.com's Secured Trading services to ensure payment is only released upon proof of shipment. Always insist on seaworthy packaging, including vacuum plastic wrapping and secure wooden crate fastening, to prevent rust and mechanical shifting during the voyage.

For large equipment like double shaft shredders, a standard payment structure is 30% T/T as a deposit and 70% before shipment after successful video inspection. Negotiate for spare parts kits (extra blades and spacers) to be included in the price, as purchasing these separately later will incur high shipping costs. For bulk orders, aim for a 5-10% discount or an extended 24-month warranty.

Confirm the Incoterms (typically FOB or CIF) and ensure the supplier provides a detailed installation manual and foundation drawings. Since these machines are heavy, clarify if the supplier offers remote technical support or on-site engineer commissioning. Verify the HS Code (typically 84798200) with your local customs broker to calculate accurate import duties and taxes before the machine arrives.