The Excavator Grapple Attachment is a hydraulic-driven attachment used with excavators for handling materials such as timber, stones, and waste. Stable transmission is required for the attachment's operating functions. Ningbo Tuona Transmission Equipment Co., Ltd. supplies planetary gear reducers, gearboxes, and drive shafts for this application.
Ningbo Tuona has 6 years of experience in transmission product manufacturing. The factory covers 2,500 square meters and has around 30 workers. Production follows applicable national and industry standards, and the factory complies with local environmental regulations.

Specifications
Product Name: Excavator Grapple Attachment
Applicable Machine: Excavator
Drive Method: Hydraulic Drive
Transmission Components: Planetary Gear Reducer, Gearbox, Drive Shaft
Main Application: Handling timber, stones, and waste
Minimum Order Quantity: More than 10 units
Standard Lead Time: 20 days
Custom Lead Time: 1 month
Warranty: 1 year
Monthly Capacity: Around 250 units
Applications
Agricultural Machinery
Forestry Machinery
Mining Machinery
Construction Machinery
Transportation Engineering Machinery
Customization
Ningbo Tuona supports OEM and ODM production. Customers can provide technical drawings or prototypes, and the factory processes products according to drawings, processing procedures, and technical requirements.
The minimum order quantity is more than 10 units. Different colors or models can be mixed in one order. Custom samples are accepted with a development period of up to 45 days. Free samples are not provided.
Manufacturing and Quality Control
The factory currently has 6 machining centers, 2 turn-mill machines, 3 gear hobbing machines, 3 gear shaping machines, 6 CNC lathes, and 1 projector. A coordinate measuring machine, 2 machining centers, and 2 CNC lathes were planned to be added by the end of May.
The factory controls heat treatment and quenching during production. Small-batch orders are fully inspected, while planetary gear reducers and gearboxes receive 100% inspection. Third-party inspection is accepted.
Supply and Service
Standard products have a lead time of around 20 days, while customized products require around 1 month. Large-volume orders may receive a 2–3% discount. Production photos and videos can be provided during manufacturing, and repeat orders can have a shorter lead time.
The company provides a 1-year warranty. For quality problems attributable to the company, defective products are replaced free of charge during the warranty period, with transportation costs covered. For overseas customers, service is currently provided through remote support and warranty commitments. Domestic customers have dedicated after-sales support.
Packaging can be arranged according to customer requirements. Payment is 30% deposit and 70% balance. The company supports FOB and accepts USD or RMB. Customers are welcome to visit the factory.
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