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Hiroshima Sinter Co., Ltd.

製造業

President
Shigetaka KAWASAKO (Mr.)
Year established
1979
Capital
37,000,000 yen
Sales
260,000,000 yen
Employees
25
Postal (zip) code
731-3362
Company address
258 Kuchi, Asa-cho, Asakita-ku, Hiroshima-shi
Phone
082-810-3113
Fax
082-837-3993
E-Mail
hsinter@urban.ne.jp
URL
http://www.urban.ne.jp/home/hsinter/
Company PR
Our powder metallurgy technologies offer net-shape parts, overcoming the problem, difficulty in molding forms that have stages in dimensional gaps. We can deliver quickly as we are always ready to produce various types in small batches or produce certain types in volume, accordingly with your needs.
Major Products
Sintered parts for automobile doors, engines, and others
Ferro- or copper parts of oilless oil-impregnated bearings for office automation machines/equipment
Sintered gears for currency handling machines such as automatic teller machines (ATM)
Parts made of sintered stainless steel for food-related machines
Filters and silencers made of sintered stainless steel or copper
Major Customers
IZAWA METAL Co., Ltd
ASAHI SHOJI CORPORATION
Shizuoka Hitachi Co., Ltd
IWATA BOLT Co., LTD 
TSUKASA ELECTRIC CO.,LTD.
Major Facilities/Equipment
Fully-automatic powder compacting machine 14
 130 t x 1, 60t x 3, 40t x 3, 25 t, 20 t x 3, 10 t x 2, 6 t
Sizing press 4
 110 t, 60 t, 20 t, 5 t
Pressure type sinter furnace 2
 SE-100
Steam processing furnace 1
 SE-BC30
Machining center 1
 FANUC DRILL MATE-T10
Technology Employed
Transportation machinery/equipment manufacturing industry
We supply iron, stainless steel, and copper-based sintered products of many different types in small batches.
Transportation machinery/equipment manufacturing industry
Sintered products are treated with black oxide finish (blackening) as rust-prevention, and coated with molybdenum film to decrease sliding resistance.
Transportation machinery/equipment manufacturing industry
We can offer finished products as we can machine, turn, and grind (polish/buff) our sintered products, processing of which is considered difficult.
Transportation machinery/equipment manufacturing industry
We are experienced in producing various types of stainless steel or copper filters and silencers to which sintering technologies are applied.
Transportation machinery/equipment manufacturing industry
For in-process and shipping inspection of products, inspection equipment and measuring instruments are calibrated strictly in accordance with the calibration management standard.
Transportation machinery/equipment manufacturing industry
When chemical component analysis is necessary for products, the analysis is promptly performed in cooperation with the Industrial Technology Center
Transportation machinery/equipment manufacturing industry
Data on the strength of sintered materials can be provided as we have in-house testing equipment and data collecting system.
Primary Area of Technical Expertise

 We have succeeded to create the shape of projecting sticks (rods) by our own sintering technologies though it is difficult to form the shape by sintering. We can offer products perfectly meeting your needs as we have technologies to form shapes that are hard to form; by dividing the shape into parts and then bonding by sintering, whether the material is iron or stainless steel. We have applied our original warm compaction technology for sintering of high-strength materials, a process generally considered to be highly difficult, in order to create high-density, high-strength sintered products.
Also supports high-mix low-volume production.

Future Business Challenges
Supplying low-cost products meeting customers’ needs by collaborating with customers from the early stages of product development
Establishing energy-saving technologies for ships by applying and utilizing the technologies of sintered filters
Development of sintering technologies for special new materials in addition to the existing sintering technologies of metal powders
Future Technical Challenges
Transportation machinery/equipment manufacturing industry
Development of products using new materials by applying sintering technologies
Transportation machinery/equipment manufacturing industry
Establishing CIM systems allowing integrated control of production and quality of parts by further utilizing computers
Transportation machinery/equipment manufacturing industry
Technologies of warm sintering that allow us to produce sintered goods as strong as machined steel products
Other

1. We have been developing Energy-saving technologies for navigation and sailing of ships jointly with Mr. Hirata, a senior researcher of the Hiroshima Prefectural Seibu Industrial Technology Center. 2. We have implemented the subject of Manufacturing of high-strength sintered parts with warm compaction in Hiroshima-City Industry-Academia-Government Collaborative Research and Development in 2003, and continue to progress the activity to commercialize new products.

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