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We comprehensively support our clients’ improved efficiency and response to the environment
With our capable personnel and a variety of company-owned production equipment, we work for design, trial to mass production in a consistent manner to support your improved efficiency. We will provide great benefit by proposing and performing lean manufacturing suitable for contracted products.
As for copper alloy, we can provide you with assistance from the development of alloy materials to comprehensively support manufacturing.
We will:
- Select and develop efficient materials tailored to products and use;
- Select and propose an efficient production method suitable for the use and shape of products;
- Reduce energy consumption in the production process;
- Reduce waste generated in the production process;
- Respond to environmental concerns by reviewing production methods; and,
- Advance delivery date due and reduce costs.
Casting Department
1.Contracting for manufacturing copper alloy castings
Handling material table
| Division | Material name | ASTM(USA) | Lead Free | RoHS | JIS |
|---|---|---|---|---|---|
| Yellow Brass | C85700 {Leaded yellow brass} |
OK (With condition) |
CAC203 | ||
| Bronze | C84400 {Leaded semi-red brass} |
NOT | CAC401(BC1) | ||
| C83600 {Leaded red brass} |
NOT | CAC406(BC6) | |||
| C92200 {Leaded tin bronze} |
OK | CAC407(BC7) | |||
| Silzin bronze | Ecobrass | C87850 {Silicon brass} |
Lead Free |
OK | CAC804 |
| Ecobismuth | (CDA C89841) | Lead Free |
OK | - | |
| ASTM C87800 Silicon Bronze |
C87800 {Silicon Bronze} |
Lead Free |
OK | - | |
| Ecobronze | - | Lead Free |
OK | - | |
| Bismuth bronze | - | Lead Free |
OK | CAC901 | |
| C89844 {Bi semi-red brass} |
Lead Free |
OK | CAC902 | ||
| Lead Free |
OK | CAC903 | |||
| Bismuth-selenium bronze | keepalloy | C89530 (B30 B584) {Bi-Selenium brass} |
Lead Free |
OK | CAC911 |
| C89535 {Bi-Selenium brass} |
Lead Free |
OK | CAC912 | ||
| Special material | |||||
| Dezincification-Resistant Brass | - | OK (With condition |
- | ||
| Copper-Zinc-Tin-Bisumuth | KITZ Corporation SAN-ETSU METALS |
- | Lead Free |
OK | - |
| keepalloy | C49300 ｛Copper-Zinc-Tin-Bisumuth} |
Lead Free |
OK | - | |
2.Design and development of copper alloy castings and trial production of copper alloy castings
3.Support for development of copper alloy materials
- We will ask you to utilize our equipment and know-how after concluding necessary contracts in accordance with the development details.
Machining Department
Contracting for cutting and other works for various types of metal
Materials available for machining:
- Brass and Bronze.
- Casting materials
- Forging materials
- Bar materials
- Stainless Steel.
- Bar materials
- Othre Alloy.
Jigs and Tools, and Trial Production Department
Jigs and Tools, and Trial Production Department
1. Design and manufacturing of in-house jigs and tools
2. Contracting for trial production
3. Design and manufacturing of jigs for sales
Surface Treatment Department (including buffing)
Contracting for surface treatment for metals (including buffing and plating)
- Materials available for buffing:
- Brass and Bronze Alloy.
- Stainless Steel.
- Othre Alloy.
- Other types of surface treatment available (subcontract factories):
- Plate processing
- Ion plating
- NPB processing
- Blast processing
Assembly and Inspection Department (including brazing and soldering)
Contracting for assembly and inspection of members
- Faucet brackets assembly
- Procurement and assembly of parts, other material parts etc.
- Brazing and soldering metallic parts
- Final inspection of product performances
