Yoshitama Surface Finishing Co., Ltd.

Company Profile

Address: 39-24 Ootakemachi, Nobeoka-shi, Miyazaki 882-0024
TEL: 0982-33-1251
FAX: 0982-33-2244
President: Norio Yoshitama
Capital: 72 million yen
Employees: 100
Established: April 1954
Business location scale: lot area 9,950㎡; building area 5,480㎡

Our Strength

“We will be the most reliable plating company in the world!”

  1. Joint research and development with the customers (R&D and technical development focused company)
  2. Adapting the RoH protocol (adapting to the Pb free/trivalent zinc chromate)
  3. Hard chrome plating for precision mold (accuracy 2-3μm)
  4. Large scale electro galvanizing (trivalent zinc chromate available; 2500mm×1000mm×300mm)
  5. Electrochemical polishing (available for the SUS materials)
  6. Buffing, blasting, honing and satin finish
  7. Ultrafine bump fabrication technology (8“ wafer available; clean booth)

Our specialization and products

  • Surface finishing
    ・ Electroplating (Industrial Cr, Au, Ag, Cu, Sn, Zn, Ni, solder, etc.)
    ・ Electroless plating (Au・Cu・Ni 他)
    ・ Buffing, satin finish
    ・ Various etching
    ・ Precision molding hard chrome plating
    ・ Honing
    ・ Various machine processing
  • Plating factory construction comprehensive engineering and operation instruction
  • Information and communication business, cell phone sales (au shops)

Certified personnel

  • Class 2 water quality manager
  • Hazardous material handling, class B, category 4
  • Operations chief of specified chemical substances and tetra alkyl lead, etc.
  • Organic solvent chief safety specialist
  • Operation chief of oxygen deficient/hydrogen sulfide danger
  • Class 1 health supervisor
  • Forklift operator
  • Second-class boiler operator
  • Hazardous material handling supervisor, class 1
  • Water quality pollution control manager, class 1
  • Water quality pollution control manager, class 2
  • Second-class plating technician

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Yoshitama Surface Finishing Co., Ltd.