1,hydraulic pump chair parts 2,ISO Certificated 3,Tolerance:0.005~0. ... ,Delivery:on time China supply OEM service high precision hydraulic pump chair partsAbout usYaopeng was founded in 2005 as a leading ... ) Drawing format:. pdf/.dwg/.igs./.stp/x_t. etc7) Terms of trade:EXW, FOB, CIF8) Terms of payment:T/T, Western Union ...