A manufacturing method for wear-resistant transmission link assemblies of automobile turbochargers, comprising the following steps: Step 1, blank forming, by means of cold upsetting technology or perform machining and blanking and then cold upsetting to form the blank; Step 2, flattening, to transversely deform the blank formed in Step 1 with a press, so as to generate the deformation meeting the process requirements for preforming and obtain the flat thickness required in the design for wear-resistant transmission links of automobile turbochargers; Step 3, trimming and shaping, to trim and shape both irregular sides of the blank flattened in Step 2 to meet the dimension requirements in the drawing and meanwhile correct the flattening in Step 2; Step 4, locating surface trimming, to peripherally shape the irregular connector end of the wear-resistant transmission link of the automobile turbocharger formed in flattening of Step 2, form the locating basis for the next step, meet the processing precision requirements in the subsequent steps as well as the dimension requirements in the drawing; Step 5, threaded blank forming, to form the threaded blank diameter at the external threaded connection end of the wear-resistant transmission link of the automobile turbocharger by means of turning, use a thread rolling machine, apply a thread rolling die and a thread plate corresponding to the thread specification and extrude the blank to form the required external thread; Step 6, bending, to change the shape of the link part of the wear-resistant transmission link of the automobile turbocharger from a straight shape to a Z shape; Step 7, transmission hole finishing, to drill and mill a precise connection and transmission hole on the connector of the wear-resistant transmission link of the automobile turbocharger, perpendicular to the center of the connector plane and successively complete the pre-drilling, fine milling and edge deburring at the drilling and milling center; Step 8, surface treatment, to perform plasma nitrocarburizing, salt bath or nickel-phosphorus alloy treatment on the surface of parts completed in Step 7 and form the wear-resistant transmission link of the automobile turbocharger, and Step 9, assembling, to assemble the internal thread joint and the wear-resistant transmission link of the automobile turbocharger through simulation installation tooling using hexagon lock nuts and finally complete a wear-resistant transmission link assembly of the automobile turbocharger. Step 1, blank forming, by means of cold upsetting technology or perform machining and blanking and then cold upsetting to form the blank; Step 2, flattening, to transversely deform the blank formed in Step 1 with a press, so as to generate the deformation meeting the process requirements for preforming and obtain the flat thickness required in the design for wear-resistant transmission links of automobile turbochargers; Step 3, trimming and shaping, to trim and shape both irregular sides of the blank flattened in Step 2 to meet the dimension requirements in the drawing and meanwhile correct the flattening in Step 2; Step 4, locating surface trimming, to peripherally shape the irregular connector end of the wear-resistant transmission link of the automobile turbocharger formed in flattening of Step 2, form the locating basis for the next step, meet the processing precision requirements in the subsequent steps as well as the dimension requirements in the drawing; Step 5, threaded blank forming, to form the threaded blank diameter at the external threaded connection end of the wear-resistant transmission link of the automobile turbocharger by means of turning, use a thread rolling machine, apply a thread rolling die and a thread plate corresponding to the thread specification and extrude the blank to form the required external thread; Step 6, bending, to change the shape of the link part of the wear-resistant transmission link of the automobile turbocharger from a straight shape to a Z shape; Step 7, transmission hole finishing, to drill and mill a precise connection and transmission hole on the connector of the wear-resistant transmission link of the automobile turbocharger, perpendicular to the center of the connector plane and successively complete the pre-drilling, fine milling and edge deburring at the drilling and milling center; Step 8, surface treatment, to perform plasma nitrocarburizing, salt bath or nickel-phosphorus alloy treatment on the surface of parts completed in Step 7 and form the wear-resistant transmission link of the automobile turbocharger, and Step 9, assembling, to assemble the internal thread joint and the wear-resistant transmission link of the automobile turbocharger through simulation installation tooling using hexagon lock nuts and finally complete a wear-resistant transmission link assembly of the automobile turbocharger.