Shenzhen Yaoda Precision Hardware is a professional manufacturer specializing in various standard and non-standard fasteners. Our products are widely used in industries such as electronics, electrical appliances, toys, clocks and watches, furniture, lighting, computer cases, cabinets, collective boxes, sheet metal, home appliances, communication equipment, and more. Our main products include SOUTHCO and PEM standard fasteners, as well as custom hardware components. We offer long-term bulk and spot supply of various products, including: I. Press-in nuts (S, CLS, SP, CLA, SMPS, B, BS, SLSS), embedded nuts (F), expansion nuts (Z, ZS, NZ, NZS, HZM, HZMS), self-locking nuts (U, UL, FE, FEX, FEO, FEOX, LK, LKS, PL, PLC), extrusion nuts (KF2, KFS2), floating nuts (AS, AC, LAS, LAC), rivet nuts (YB.C), clip nuts (YK), press-in studs (SO, SOA, SOS, BSO, BSOA, BSOS, SO4, BSO4, TSO, TSOS, TSOA, DSO, DSOS), countersunk press-in studs (CSS, CSOS), extrusion studs (KFE, KFSE), expansion extrusion studs (KFB3), grounding extrusion studs (SOAG, SOSG), and positioning spacers (SKC). Eco-friendly press-in screws (FH, FHS, FHA, FH4, TFH, TFHS, HFH, HFHS, HFHB, FHL, FHLS), countersunk press-in screws (CHA, CHC, CFHA, CFHC), extrusion screws (KFH); spring screws (PF30, PFS30, PF31, PFS31, PF32, PFS32, PFC2P, PFC2, PFS2, PFC3, PFS3, PFC4, PFS4, PF091, PF21, PF22, PF09, PF10, PF22, PF50, PF60, PF52, PF62, PF13, PF14, PFK-------), extrusion spring screws, expansion spring screws, floating spring screws, clip-in spring screws, press-in spring screws, etc.; panel screws (PFHV), panel fasteners (PTL2, PF08-----); guide pins (TPS), plastic inserts (IUB, ISB, IUTB, IUC, IUTC, IBLG, NFPC, NFPA), support clips (SSA, SSS, SSC, KSSB), and other specifications. II. Supply of knurled screws and knurled nuts: 1. Knurled high-head screws GB/T834-88 2. Knurled flat-head screws GB/T835-88 3. Knurled small-head screws GB/T836-8 4. Knurled non-loosening screws GB/T839-88 5. Knurled high nuts GB/T806-88 6. Knurled thin nuts GB/T807-88 7. Embedded round nuts GB/T809-88 8. Non-loosening screws GB/T837-88 III. Copper nuts, mobile phone nuts, and other precision fasteners: 1. Mobile phone copper nuts, embossed nuts, knurled nuts, heat-melt nuts, hot-press nuts, injection-molded in-mold copper nuts, mesh copper nuts, diagonal-pattern copper nuts, straight-pattern copper nuts, figure-eight pattern copper nuts, unidirectional copper nuts, bidirectional copper nuts. 2. Stainless steel mobile phone nuts 3. Mobile phone rivets 4. Mobile phone slide rail spring rivets, limit rivets, bushings 5. Mobile phone studs 6. Mobile phone rivet studs 7. Mobile phone screws 8. Mobile phone bolts 9. Mobile phone shafts 10. Mobile phone pins 11. Mobile phone pin studs IV. Computer case-specific screws and fasteners: 1. Case screws 2. Motherboard screws 3. Motherboard studs 4. Hard drive screws 5. CD-ROM screws 6. Optical drive screws 7. Power supply screws 8. Computer screw kits 9. Computer panel screws 10. Computer rivet studs 11. Computer nuts Customized products, non-standard pins, non-standard screws, non-standard nuts, non-standard riveting, anti-loosening pull caps, large/small head pull caps, positioning support columns (SKC); various long and short shafts, hollow rivets, carriage bolts, stainless steel screws, combination screws, automatic lathe processing, heading part processing, connectors, thread plugs, sleeve copper studs, copper nuts, copper tubes, copper pins, copper sleeves, aluminum tubes, stainless steel tubes, and more. We also provide custom processing based on customer drawings. Yaoda Hardware looks forward to establishing a trustworthy and mutually beneficial partnership with you. Welcome to contact us with your drawings, samples, or inquiries.