This product is a long chain (long arm) attachment designed for PC200-6, PC200-7 and PC200-8 excavators. It is manufactured by Dongguan Haide Machinery Co., Ltd., which has ISO9001:2008 and CE certification to ensure high product quality. The long chain arm is made of high-strength materials Q345A and Q690D, and the surface is sandblasted and painted, with a neat appearance and excellent corrosion resistance. It is mainly used for excavation tasks that require an extended operating radius, such as river dredging, driven piling, and building foundation excavation. The product size is 8600mm long arm, 6800mm long chain arm, and equipped with a 0.5m³ bucket. Each product has a 6-month warranty period. The production and delivery period of the product is 15 days for a single piece and 20 days for 3 pieces to ensure timely supply, with a monthly supply capacity of 5 sets. In terms of packaging, we use film wrapping first and then fix it in the container with steel wire to ensure safe transportation. The main export port is Shenzhen to meet the needs of global customers. Customers can make secure payments through Alibaba International Station and enjoy the protection of SSL encryption protocol and PCI DSS data protection protocol.