1. Specify the carrier, not just the attachment
Attachments must fit the machine. Always send the excavator make, model and operating weight, pin diameter, pin-to-pin distance, arm width and auxiliary hydraulic data. A good factory will return a drawing for approval.
2. Agree on materials in writing
Ask for steel grades: Q345B for structures, NM400/Hardox-class wear plate for cutting edges and tines, 20CrMo/42CrMo for breaker pistons and chisels, and the seal brand.
3. Inspection and testing
- Pressure test of every hydraulic unit, with a test report.
- Outgoing-inspection video before packing.
- Optional third-party inspection (e.g. SGS).
4. Packing and documents
Attachments are usually shipped on fumigation-free plywood pallets or in wooden cases, wrapped in film and strapped. Typical documents: commercial invoice, packing list, bill of lading, certificate of origin and CE declaration when required. Breakers are commonly declared under HS 8431, some hydraulic tools under 8412 – confirm with your customs broker.
5. Shipping terms
FOB Shanghai/Qingdao is common for buyers with their own forwarder; CIF or DAP if you want the factory to arrange freight. Small items ship by air or express.
6. After-sales support
Confirm the warranty period (ours is 12 months), the availability of seal kits and wear parts, and video or online technical support. We keep common spare parts in stock and ship them by express.
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