SinoStamp provides custom precision metal stamping solutions for OEM buyers, tier suppliers and industrial distributors. Our work begins with drawing review and tolerance planning, then moves through tooling, sampling and repeat production — so the stamped part that reaches your assembly matches the part you approved.
Solution scope covers progressive die stamping, blanking, piercing, bending, forming and secondary operations for brackets, clips, flat plates, U-shaped components, mounting plates, washers and application-specific stamped parts. Materials include stainless steel, aluminum, copper alloys, brass, carbon steel and galvanized steel.
Progressive die stamping suits components that combine holes, slots, bends, tabs and formed edges in one continuous process. SinoStamp plans strip layout and die structure around the features that control fit, so critical dimensions remain stable as production volume increases.
This solution is commonly applied to clips, brackets, connector parts, electrical support plates and small precision stamped components. Tooling review and pilot sampling are completed before volume release.
When a stamped part is part of an assembly, a small dimensional error can cause fit problems, noise, vibration, rework or installation delay. SinoStamp addresses this by identifying critical dimensions during drawing review and agreeing practical tolerances before tooling begins.
Typical parts include precision brackets, retaining clips, mounting plates, U-shaped formed components, flat plates and special fastening parts. Inspection focuses on hole position, bend angle, flatness and assembly interfaces — not just overall shape.
Different materials demand different tooling and process decisions. SinoStamp works with stainless steel (including 304 and 316 grades), aluminum, copper alloys, brass, carbon steel and galvanized steel. Material thickness, bend radius, hole quality and surface finish requirements are reviewed together before production.
Where the application requires corrosion resistance, conductivity, strength or formability, the selected material and secondary operations are planned as one production route — including deburring, cleaning and surface finishing where needed.
SinoStamp accepts PDF, DXF, DWG, STEP files, physical samples and application descriptions. The process moves from drawing review and quotation, through tooling and pilot sampling, to production and repeat supply. For qualified automotive and industrial programs, PPAP documentation, material certificates and traceability can be provided.
Buyers sourcing custom stamped parts from China need a supplier whose production discipline holds beyond the first batch. SinoStamp is structured around that requirement — consistent tooling, documented inspection and export-ready communication.
If your drawing requires controlled tolerances, stable tooling and repeatable stamped parts, SinoStamp is your China precision metal stamping partner.