Original factory production, social sales type, compared with the original plant model benefits. Details of the parameters: diameter: 80mm; circlip spacing: 50mm; two holes center distance: 110mm; thrust rod screw diameter: diameter 19mm Tianlong K0804- Phi 80 universal ball bushing assembly, in order to meet the requirements of social maintenance market. Economic benefits, the price is cheap. Retain the original factory technology, raw material, the original mold, the local adaptive improvement. Marketing hotline: 0719-83081813886816658 web site: www.shiyanbaozuan.com