Precimax Engineers
Precision Since 1985ZED Bronze Certified – Govt of IndiaDeep-drawn and press-formed sheet metal parts manufactured to print — from general fabricated stampings and SS formed covers to electrical laminations and motor stator stacks.
Blanked, pierced, formed and deep-drawn parts in MS, SS 316, aluminium and copper — brackets, covers, channels, strainers, stampings, electrical laminations and motor parts.
Wound or bonded rotor lamination assemblies with shaft, produced to motor manufacturer specifications.
Machined and formed copper bus bars, tapped contact blocks and curved connector pieces drilled and finished to spec.
Deep-drawn and pierced backing plates finished in bright zinc plating to OEM print for automotive brake assemblies.
Single-piece deep-drawn shells with irregular, contoured profiles formed to shape without splits or wrinkling.
Spun stainless trim rings fitted with ribbed inserts for vent, speaker and enclosure grille assemblies.
Deep-draw formed shells, cups and tubular components achieved in minimum stages with consistent wall thickness.
Formed and pierced brackets, angle pieces and mounting plates to OEM print in mild steel, galvanised or brass.
J-shape, C-channel and custom-profile roll-formed sections for structural framing and assembly applications.
Fine-finished stainless steel plates, spacers and formed brackets machined and deburred to a consistent brushed finish.
Precision-stamped electrical steel stator rings stacked and bonded to specified stack height with tight OD/ID tolerances.
Copper, brass and steel progressive-strip stampings for terminals, connectors and bus-bar blanks.
Deep-drawn aluminium caps and housings for motor end-covers and enclosure sealing applications.
Accurately blanked steel and copper sheet for sub-assembly lamination or further forming operations.
Multi-bend pressed trays with rolled edges and pierced mounting holes for under-body and battery-tray applications.
Turned aluminium end caps and matching sleeves machined to close tolerance for shaft and housing assemblies.
Stainless steel trays multi-stage pierced with mixed hole sizes and pitches to a customer-specific perforation map.
| Category | Typical Process | Common Materials | Example Parts |
|---|---|---|---|
| Deep-Drawn Parts | Deep drawing, single/multi-stage | MS, SS 316, aluminium | Cups, tubes, shells, motor end-caps |
| Progressive Blanked/Pierced Parts | Progressive die stamping | Copper, brass, steel, GI | Terminals, connectors, bus-bar blanks, laminations |
| Formed Brackets & Structural Sections | Blank, pierce, form/bend | MS, galvanised steel, brass | Brackets, channels, angle pieces, mounting plates |
| Electrical Laminations & Stacks | Precision stamping + stacking/bonding | Electrical steel, copper | Rotor/stator stacks, armatures |
| Finished & Assembled Components | Forming + secondary ops | SS 304/316, aluminium | Hinges, clips, covers, perforated trays, enclosures |
As a general guide, these are the sheet materials most commonly specified for pressed and formed parts. Exact grade, temper and thickness are confirmed per drawing at the quotation stage.
| Material | Typical Thickness Range | Typical Application | Why It's Chosen |
|---|---|---|---|
| MS / CRCA Steel | 0.5mm – 6mm | Brackets, channels, general stampings | Economical, good formability |
| SS 304 | 0.5mm – 4mm | Covers, enclosures, food/hygienic applications | Corrosion resistance, general purpose |
| SS 316 | 0.5mm – 4mm | Chemical/marine exposure, filter strainers | Higher corrosion & chemical resistance |
| Aluminium | 0.5mm – 3mm | Caps, housings, lightweight enclosures | Low weight, good corrosion resistance |
| Copper & Brass | 0.3mm – 3mm | Bus bars, terminals, contact parts | Electrical/thermal conductivity |
| Galvanised Steel (GI) | 0.5mm – 3mm | Structural brackets, outdoor/humid use | Corrosion protection at lower cost than SS |
| Electrical Steel (CRNGO/CRGO) | 0.3mm – 0.65mm | Rotor/stator laminations | Low core loss, magnetic performance |
Unlike many pressed-parts suppliers, tooling is designed and built in-house, in the same tool room that runs production — so die changes, wear compensation and process tuning happen without waiting on an outside toolmaker.
Press capacity spans from small precision power presses through to heavy hydraulic and mechanical presses for larger deep-draw and structural work, backed by in-house CNC machining and wire-cut EDM for tooling detail.
Full facility breakdown by unit on our About Us page.
Every pressed part moves through the same core sequence, tailored to part complexity and volume.
Sheet cut to developed shape and pierced for holes/features in a single station or progressive die.
Part formed to profile in one or multiple draw stages, controlling wall thickness and avoiding splits or wrinkling.
Deburring, trimming, welding, clinching, plating or passivation as the part requires.
Dimensional check against drawing, then packed and documented for shipment.
General linear and angular tolerances on pressed and formed parts follow ISO 2768 unless your drawing specifies tighter, part-specific tolerances.
Typically ±0.05mm–±0.1mm for precision blanked features, general guide.
Typically ±0.2mm–±0.5mm depending on part size and draw depth, general guide.
[Confirm — typical thinning % for deep-drawn parts, by material and draw ratio]
[Confirm on a per-drawing basis]
Exact tolerances are engineered per part and confirmed in writing before production begins.
Beyond forming, parts are finished to your specification — bright zinc plating, brushed finish, passivation for stainless parts, deburring, spot welding and clinching for assemblies are all handled as part of the same order.
Low-volume and prototype orders are accepted alongside high-volume progressive-die production — press capacity and in-house tooling mean the same facility handles both a one-off sample and a running annual contract.
Every pressed and formed part order — from a single prototype to an annual production contract — moves through the same disciplined workflow, whether it's a deep-drawn shell, a progressive-blanked terminal or a stainless steel bracket.
Your part drawing or physical sample is reviewed for formability, tolerance achievability and material suitability before quotation.
Blanking, piercing and forming tooling is designed in-house (see our Dies page) around your part geometry and volume.
MS, SS 304/316, aluminium, copper or brass selected and inspected on incoming to the grade and thickness specified on your drawing.
Blanking, piercing, forming and deep drawing on press, followed by secondary operations — deburring, plating, welding or clinching as required.
First article inspection on CMM and profile projector, followed by in-process patrol checks and a final dimensional check before packing.
Export-packed with dimensional inspection report, Certificate of Conformance and Material Test Certificate, shipped to your facility.
Stainless steel pressed parts, copper pressed parts and electrical/automotive pressed components from Precimax Engineers ship regularly to OEMs and buyers across the USA, Europe, UK, Canada, Australia, the Middle East and Southeast Asia. Parts are packed to survive sea freight and rough handling, with export documentation prepared ahead of dispatch.
Third-party pre-shipment inspection (SGS, Intertek, TÜV) can be arranged at your cost where your import process requires it, alongside our own dimensional inspection report issued with every batch.
Because dies and press tools are designed and built in-house (see our Dies page), a pressed-part enquiry can go from drawing to tooled production without handing tool design to a third party — shortening the feedback loop on tolerance or feasibility questions.
Reverse-engineering a part from a physical sample or a worn/legacy component is a core capability, refined over 40-plus years in the tool room.
Every order runs through our eight-stage process — RFQ/DFM review, first article inspection on CMM, incoming material inspection, in-process patrol checks and final inspection before dispatch.
Full detail on our Quality & Certifications page — ZED Bronze certified, ISO 9001:2015-aligned QMS.
We design and build the die/press tool in-house as part of the order — you don't need to source tooling separately. See our Dies page for how tooling is built and owned.
Yes — reverse-engineering from a physical sample is a core capability; send the part and we'll advise feasibility and tolerance achievability.
We accept low-volume and prototype orders as well as high-volume progressive-die production — the minimum economical quantity depends on tooling cost and is advised at quotation.
Yes — deburring, zinc plating, passivation, spot welding and clinching are handled as part of the same order where the part requires it.
A dimensional inspection report, Certificate of Conformance and Material Test Certificate as standard; third-party inspection (SGS, Intertek, TÜV) can be arranged at your cost on request.
Lead time depends on part complexity, tooling requirement and quantity — confirmed in writing at the quotation stage, typically issued within 3–5 working days of receiving your drawing.
Send us the drawing and annual volume — we'll come back with tooling and part cost.