SIAM HARDWARE Industry Co., Ltd.
We  Manufacture :-
  • Investment Casting ( Lost Wax Casting )
  • Die Casting
  • Stamping
          Siam Hardware Industry Co., Ltd. found in 1956, is the private company shared by 100% Thai shared holders. From the beginning up to now, it can manufacture effectively from mold and die for metal to ready-made products, stamping and pressing for steel, stainless steel, brass and aluminum. Later the company can expand to manufacture die casting such as zinc alloy, aluminum alloy and brass alloy and later investment casting (lost wax casting) for alloy steel, stainless steel etc. has been manufactured.
          Beside these, our company gives service in machining and finishing for the products produced by the various ways such as lathing, drilling, vibrating, electro plating, powder coating, Heat Treatment (Hardening, Tempering, Normalizing, Annealing) and Solution Heat Treatment for stainless steel, etc.

Capital paid            : 240,000.00  US Dollars
Factory area          : 36,000.  sq.m.
Production area    : 26,000.  sq.m.

Investment Casting (Lost Wax Casting)






Investment casting in every metal-component industry can offer advantage to the production engineer, designer or buyer and where requires complex shapes. The following advantages of investment castings in the widest choice of materials : -
  • Can eliminate most rough machining operations
  • Give greater freedom of design
  • Produce shapes impossible to machine
  • Provide lighter and cleaner components
  • Relieve production problems by replacing assemblies with one piece
Investment Casting (Lost Wax Casting)

1. Capacity 1,800 ton / year
2. Casting lightest weight of work piece 5 gram
3. Casting heaviest weight of work piece 10 kg.
4. Casting thinnest of work piece 0.50 mm.
5. Casting thickest of work piece 50 mm.
6. Casting width of work piece 250 mm.
6. Casting length of work piece 250 mm.
 
Investment Casting Process ( Lost Wax Casting )
Die Design
Die Manufacture
Wax Injecting
Wax Assembly
Dip Coating
Stuccoing
Dewaxing
Sintering
Casting
Knock Off
Cutting
Sand Blasting
Tempering
Machining
Hardening
Finishing
Inspection
Packing
Delivery
Stamping
Our company uses progressive die production to manufacture 250 pieces of stamping part in a second for steel, stainless, aluminum, brass, etc.
1. Capacity 2,500 ton / year
2. Casting lightest weight of work piece 1 gram
3. Casting heaviest weight of work piece 5 kg.
4. Casting thinnest of work piece 0.10 mm.
5. Casting thickest of work piece 8 mm.
6. Casting width of work piece 305 mm.
7. Casting length of work piece 305 mm.
Die Casting
Die casting products such as zinc alloy die cast, aluminum alloy die cast and brass alloy die cast are produced by our hot and cold chamber machine ranging size 25 to 300 ton.
1. Capacity 700 ton / year
2. Casting lightest weight of work piece 10 gram
3. Casting heaviest weight of work piece 7 kg.
4. Casting thinnest of work piece 0.50 mm.
5. Casting thickest of work piece 50 mm.
6. Casting width of work piece 400 mm.
7. Casting length of work piece 400 mm.