The drive shaft, tensioning cylinder, one-way valve, end cover kit and threaded shaft kit produced by our company are suitable for micro-digging. After the accessories are quenched and tempered, the surface is subjected to intermediate frequency quenching treatment to ensure reasonable hardness and wear resistance of the outer surface.

Factory direct sales: professional manufacturers, complete varieties, strong supply capacity, accept samples and drawings for customization.
Quality Assurance: Professional R&D and production personnel, high-performance production equipment to ensure product quality.
Warranty period: within one year or 1000 hours (except abnormal damage), free replacement.