A slider for slide fastener with an automatic stopper and process for making

Method for manufacturing a slider (10) for a slide fastener with an automatic stopper comprising: preparing a common part (16) including a portion of the locking pawl (26, 41, 139), a portion of preloading (14, 43, 138) and a cap portion (15, 42, 135) and forms the retainer automatic; preparing at least two bodies (11) selected from a first body (11A) having a recess guide (20) configured to guide a metallic teeth (101), a second body (11B) having a recess guide ( 20) configured for guiding resin teeth (102) are formed by injection molding, and a third body (11C) having a recess guide (20) configured to guide teeth (103) made from monofilaments resin; and mounting the common part (16) on one of the bodies (11A, 11B, 11C) selected from said at least two bodies (11).