We will respond within 24 hours after receiving your inquiry on weekdays.

We mainly produce Internal Circlips, External Circlips, Snap Rings, Butterfly washers, Flat Washers, Non-standard Stamping Parts, etc.

Yes, we mainly make customized products. We develop and produce products according to the drawings or samples customers provide.

Dongbo Company has a full-process production system with an annual production capacity of 3.5 billion pieces.

We will have corresponding inspections after each process. For finished products, we will conduct full inspections according to customer requirements and international standards.
We have domestic advanced product R&D centers and testing capabilities, such as conventional material elements, mechanical properties, hardness, metallography, etc. Our company also has multifunctional three-coordinate, electron microscope analyzers and self-developed testing equipment.