HAMA SEISAKUSHO

One-stop Manufacturing

Machining, surface finishing, heat treatment, grinding and assembly through one point of contact. We coordinate suppliers and delivery schedules on your behalf.

WHAT WE MANAGE

What we coordinate

One point of contact for materials, process coordination, quality and delivery.

Material procurement
We arrange material to suit the specification, quantity and production schedule.
Process planning
We select in-house equipment and partner processes for the geometry and quality requirements.
Delivery & quality management
We monitor progress and quality across processes and coordinate communication about specification changes.
Inspection, assembly & shipment
We inspect completed components, including externally processed parts, and arrange assembly and protective packing as required.

FROM INQUIRY TO DELIVERY

From inquiry to delivery

  1. Inquiry

    Send drawings and requirements by telephone, email or fax.

  2. Quotation

    We review the manufacturing method, cost and delivery schedule.

  3. Order registration

    Order details are registered for progress and delivery management.

  4. Production scheduling

    Machining, finishing and shipment are scheduled.

  5. Manufacturing

    In-house machining is combined with a network of more than 40 partner companies.

  6. Incoming inspection

    Inspectors check completed components from our own facilities and external suppliers.

  7. Final checks & packing

    Appearance and quantities are double-checked before protective packing.

  8. Shipment

    Products are dispatched to your specified destination.

Production records

Drawings and work instructions accompany parts through production. Process histories are recorded on paper and digitally.

CAPABILITIES

Machining & finishing capabilities

In-house MC and CNC machining, supported by our partner network for additional processes.

Machining

  • CNC milling
  • CNC turning
  • Plastic machining
  • Sheet-metal work
  • Press work

Machining size range

CNC milling
X 2400 × Y 1250 × Z 450 mm
CNC turning
φ3–500 mm

Plastic machining — partner network

Materials
POM, PEEK, acrylic, PCTFE, MC nylon and more

Sheet-metal work — partner network

Materials
Stainless steel, steel, aluminum, brass and copper
Range
X 2500 × Y 1250 mm / t 0.2–6 mm
Equipment
TRUMPF / AMADA combination machines

Surface finishing

  • Trivalent chromate
  • Nickel plating
  • Electroless nickel plating
  • Chrome plating
  • Hard chrome plating
  • Anodizing
  • Hard anodizing
  • Gold plating
  • Black oxide

Heat treatment & grinding

  • Hardening and tempering
  • Induction hardening
  • Vacuum hardening
  • Nitriding
  • Surface grinding
  • Centerless grinding
  • Cylindrical grinding
  • Internal grinding
  • Buffing

Assembly & forming

  • Press-fitting
  • Caulking
  • Pipe bending

Other processes

  • Rotary barrel finishing
  • Centrifugal barrel finishing
  • Vibratory barrel finishing
  • Magnetic barrel finishing
  • Blasting
  • Wire EDM
  • Gear cutting
  • Broaching
  • Spot welding
  • Laser welding

Plastic machining, sheet-metal work and finishing processes are arranged with suitable partner companies according to the requirements.

CONTACT

Discuss your machining requirements

Share your drawings or the details currently available.

Contact us →