Company Overview

Comprehensive capabilities summary of FIWOK METALWORKS, a premier trade-and-factory integrated precision contract manufacturing provider in Shenzhen, China since 2012. With 14+ years of industrial expertise, our production floor handles high-rigidity CNC Milling, simultaneous 5 Axis CNC Machining for organic structural components, continuous CNC Turning, and automated Swiss Turning optimized for high-volume miniature hardware runs (10,000+ pieces). We integrate precision Fiber Laser Cutting and multi-axis CNC Bending to provide one-stop sheet metal enclosures and brackets. We serve global engineering buyers with dominant unit cost efficiency for SME recurring orders (10-10,000+ pieces) and support rapid functional prototyping with strict drawing-based linear tolerance control stable down to ±0.005mm.

About us

FIWOK METALWORKS provides custom precision CNC machining as our core capabilities, with sheet metal fabrication as a complementary support. Headquartered in Shenzhen, China since 2012, our workshop excels in high-rigidity 3/4/5-axis milling, continuous CNC turning, automated Swiss turning, and auto lathe processing, delivering drawing-based component structures and factory-direct cost efficiency globally.

With 14+ years of industrial expertise, we support global OEMs from MOQ 1 milled prototypes to high-volume turned runs from 10 to 100,000+ pieces, leveraging laser-bending sheet metal configurations to streamline your complete hardware assembly with 100% material traceability.
Manufacturing Cases
  •   [Case 029]  - 5-Axis CNC Machining - Aluminum A6061-T6 - Thin-Wall Prismatic Enclosure Component (100 Pieces Repeat Production Run)

    FIWOK METALWORKS, a Shenzhen contract manufacturer with 14+ years of industrial expertise, presents Case 004: precision 5-Axis CNC Machining of an Aluminum A6061-T6 Thin-Wall Prismatic Enclosure for a 100 Pieces run. Sourced from raw saw-cut plate stock to relieve residual stresses and maintain stability during high-feed metal removal, the component features a deep-cavity layout with thin partitions. The process holds parallelism within 0.02 mm to datum A and position tolerance within a 0.02 mm cylindrical zone to datums A, B, and C. Full material traceability is maintained via mill test reports alongside dimensional batch inspection reports. First Article Inspection (FAI) via in-house CMM ensures alignment within automated optical and semiconductor carrier assemblies.

  •   [Case 021]  Swiss Turning - AISI D2 Steel Step Punch Pin (5,000 Pcs)

    FIWOK METALWORKS, a Shenzhen contract precision manufacturer with 14+ years of industrial expertise, presents Case 021 covering custom Precision Step Punch Pins. The project utilized Swiss Turning (Sliding Headstock) to machine High-Carbon Tool Steel (AISI D2, heat-treated condition) specified for wear resistance into multi-stepped segments. This batch run of 5,000 Pieces met dimensional specs for linear deviation and runout mitigation. FIWOK maintains lot-based material traceability with mill test reports and batch quality documents. Certified third-party dimensional inspection and hardness reports are provided upon explicit engineering request to verify compliance for tooling constraints in high-wear stamping die applications.

  • Case 004 : Aluminum A7075-T651 Prismatic Base Plate

    FIWOK METALWORKS specializes in high-precision cnc milling for the Semiconductor & Industrial Automation sectors, operating from our advanced facility in Shenzhen, China. Since 2012, we have accumulated 14+ years of industrial expertise in build-to-print contract manufacturing for intricate prismatic components, base plates, and structural carrier frames. We leverage 3-axis CNC milling machines to process premium aluminum alloys, notably Aluminum A7075-T651, delivering exceptional geometric accuracy. Our robust process control system guarantees strict material source traceability and comprehensive dimensional batch inspection reports for every production run. We optimize production methodologies to ensure exceptional consistency for low-volume prototypes and medium-to-large batches.

  •   [Case 031]  - 3-Axis CNC Milling Aluminum A6061-T6 Mounting Bracket (200 Pcs Batch)

    FIWOK METALWORKS, a premium contract hardware manufacturer based in Shenzhen with 14+ years of industrial expertise, presents Case 031: the precision 3-Axis CNC Milling of an Aluminum A6061-T6 Mounting Bracket for a 200 Pieces repeat production run. Sourced from raw saw-cut plate stock to relieve rolling-induced residual stresses and maintain stock stability during high-feed metal removal, this component features dynamic trochoidal pocketing and rigid symmetric face milling. This process controls planar flatness to within 0.02 mm and holds a position tolerance within a 0.02 mm cylindrical zone relative to the specified datum reference frame established by primary datum A, secondary datum B, and tertiary datum C per ASME Y14.5-2018. Full material source traceability is maintained with comprehensive mill test reports, alongside standard dimensional batch inspection reports.

Technical Resources
  • Thin Wall Aluminum Machining: Precision CNC Milling Guide

    FIWOK METALWORKS is a Shenzhen, China build-to-print precision supplier serving OEM buyers since 2012. In thin wall aluminum machining, the main risks are wall deflection, chatter, residual stress release, and dimensional drift during pocketing and finishing. FIWOK supports prototype, low-volume, and repeat production with process planning based on geometry, alloy temper, fixture design, and batch quantity. Controls include 6061-T651 where needed, vacuum chucking for flat parts, soluble potting for low-rigidity pockets, balanced toolpaths, and variable helix tooling. Linear tolerances are controlled strictly to drawing requirements, supporting tight linear tolerances down to +/-0.005mm on specific features where geometry allows. Quality control includes VMS measurement, digital height gauges, material traceability, and dimensional batch inspection reports.

    2026-05-20
  • Thread Milling in Aluminum

    FIWOK METALWORKS, a professional trade-and-factory integrated precision supplier based in Shenzhen, China since 2012, delivers custom thread milling in aluminum based on a pure build-to-print custom contract manufacturing framework. Specializing in small-to-medium volume flexible SME batch production from 10 to 10,000+ pieces, FIWOK utilizes advanced variable helix tooling, waterline toolpaths, and custom vacuum fixtures to manage component deflection and stress-relief warping. Linear tolerances are controlled strictly to your drawing requirements, supporting tight linear tolerances down to +/-0.005mm based on specific component features. Quality control is managed via rigorous metrology including digital height gauges, 2D projectors, and pin gauges, ensuring material source traceability.

    2026-05-20
  • 5-Axis Machining for Aluminum Components

    Technical guide on multi-axis CNC milling and simultaneous 5-axis machining for precision aluminum components by FIWOK METALWORKS. Operating from our Shenzhen facility since 2012 with 14+ years of industrial mechanical experience, our machine shop specializes in complex geometry milling and 3+2 indexed machining for high-strength Aluminum 7075-T6 and 6061 components. We optimize tooling pathways to eliminate repeated workpiece re-clamping, managing drawing-directed linear tolerance control stable down to ±0.005mm for complex fluid manifolds, optomechanical mounting blocks, and robotics joints. We guarantee 100% raw material source traceability and compile dimensional batch metrology inspection reports via digital masters and height gauges, delivering dominant contract manufacturing cost efficiency for scalable production runs from 10 to 10,000+ pieces.

    2026-05-20