Mechanical clamshell grab buckets from Chinese exporters typically run $700–$3,000 FOB factory for standard crane-mount units (1–5 m³). Electro-hydraulic models in the 6–15 m³ range used at ports and steel mills sit in the $3,000–$15,000+ bracket depending on capacity, drive system, and classification society certification requirements. Remote-control and leak-proof grain-handling variants carry premium pricing, usually 20–40% above equivalent mechanical models. For procurement teams sourcing at volume — ports, bulk terminals, power plants, steel mills — supplier selection mistakes rarely show up in the purchase order. They surface 18 months later in unplanned maintenance costs, certification rejections, or mismatched crane compatibility. That is where this guide focuses. Below is a verified shortlist of China’s most active clamshell grab bucket exporters in 2026, evaluated across product range, certifications, export track record, and application specialization. Use it to reduce your supplier shortlist from dozens to three. Quick Reference: Top 10 China Clamshell Grab Bucket Exporters at a Glance # Supplier Location Capacity Range Key Certifications Best Fit 1 Voitto Crane Henan 0.5–100 t CE, ISO Heavy industry, custom solutions 2 Weihua Heavy Machinery…