Our expertise in technology is “Precision Drawing Work”. We have long-time business results in small-sized motor case manufacturing; thus in regard to die design technology we have accumulated the knowledge, skills, and now-how for drawing work for both progressive- and transfer-types. Currently, we handle a number of drawing products of irregular configurations such as of cylindrical type, small-oval type, and square drawing. Now we manufacture our products in China, however, Japanese designers are in charge of the die/mold technology, and we assemble them accordingly. Our staff is doing the best they can to accumulate our business results even further as a pioneer in the drawing work.
Precision Drawing Work
Workable Materials
Cold rolled steel sheet: SPCC, SPCC, SPCD, SPCE, SPCF, SPCG
Hot-dip zinc-coated steel sheet: SGCC
Stainless steel sheet: SUS304, SUS316, SUS420, SUS430
Aluminum sheet: 1050, 1100 Pure aluminum: 5052, 5083 Al-Mg-series alloy (5000-series alloy)
Copper sheet (pure copper): Oxygen-free copper sheet (C1020P) Tough-pitch copper sheet (C1100P) Phosphorous-deoxidized copper sheet (C1201P, C1220P, C1221P)
Brass sheet (brass): C2680, C2801P
Phosphor bronze, Phosphor bronze sheets for springs: C5191P, C5210P, and others
Permalloy
Kovar
Hot-dip zinc-coated steel sheet: SGCC
Stainless steel sheet: SUS304, SUS316, SUS420, SUS430
Aluminum sheet: 1050, 1100 Pure aluminum: 5052, 5083 Al-Mg-series alloy (5000-series alloy)
Copper sheet (pure copper): Oxygen-free copper sheet (C1020P) Tough-pitch copper sheet (C1100P) Phosphorous-deoxidized copper sheet (C1201P, C1220P, C1221P)
Brass sheet (brass): C2680, C2801P
Phosphor bronze, Phosphor bronze sheets for springs: C5191P, C5210P, and others
Permalloy
Kovar
Examples of Products
Photo | |||
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Title | SUS case | Electro-magnetic clutch part | Special motor case |
Material | SUS304 t=0.3mm | SECC t=0.8mm | SECC t=1mm |
Intended Purpose (Industry) | Sensor industry | Telecommunication OS equipment-related | General purpose machine |
Distinctive Features | Draw SUS 304 in three levels by progressive press, and then process it. The thinness of the top is 0.2mm or less. | We were able to achieve the flatness of 0.02 or less in order to improve the clutch performance. Press by progressive press. | Press the central burring portion by progressive press; and the outer drawing by transfer press. This motor case has a remarkably rare configuration. |
Photo | |||
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Title | SUS hinge case | Micro motor case | Micro motor case |
Material | SUS304 T=0.3 | SPCE t=1.2mm | SPCE t=1.2mm |
Intended Purpose (Industry) | Cell phone | Camera-related | Weak current |
Distinctive Features | Press by progressive press. The rib configuration on theside is characteristic. | Press by progressive press. The burring precision worked on the inner side becomes important for this part. | Press by transfer press. |
Photo | |||
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Title | Motor housing | Motor case | Motor case |
Material | SPCE t=1mm | SPCE t=1mm | SECC t=1.2mm |
Intended Purpose (Industry) | Weak current | Weak current | Weak current |
Distinctive Features | Press by progressive press. | Small-oval shape motor case. Press by transfer press. | Press by transfer type. Cathodic electrodeposition is applied after pressing. |
Photo | |||
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Title | Crimping sleeve | Stepping motor case | SUS hinge case |
Material | C1220 t0.6mm | SECC t=1mm | SUS316 |
Intended Purpose (Industry) | Connector | Stepping motor | Cell phone |
Distinctive Features | Originally natural wood was cur into pipe configuration; but was changed to drawing; achieved cost down. | A Stepping motor case; yoke used in inner side can be manufactured as well. | Press by progressive press. The cut on the side is characteristic. |
Photo | |||
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Title | Reel part | Motor case | Solenoid case |
Material | AL5052 | SECC t=1mm | SECC |
Intended Purpose (Industry) | Fishing tackle | Weak current-related | Solenoid |
Distinctive Features | Product of complicated configuration on which knurling work is applied on the inner diameter. Press by progressive press. | Press work is difficult because the scratching widthis large; manufacturing is done by keeping the circularity. Handle the work by single press. | Irregular shape drawing. Handle the work by single press. |
Photo | |||
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Title | Motor case | Case | Micro motor case |
Material | SPCD t=1.2mm | SECC t=0.6mm | SPCE t=1mm |
Intended Purpose (Industry) | Weak current | Telecommunication OS equipment-related | Weak current |
Distinctive Features | Press by transfer press. | Press by progressive press. Handling monthly production of 1 million units and more is possible. | Press by progressive press. |
Photo | |||
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Title | Motor case | SUS Switch | Fluorescent lamp mouthpiece |
Material | SECC t=0.8mm | SUS304 | AL3004 T=0.3 |
Intended Purpose (Industry) | Weak current-related | Camera-related | Home electric appliance |
Distinctive Features | Press by progressive press. | SUB 304 shallow drawing work. Because it is an outer part, therefore, mirror polishing is applied after the press. | Drawing and phenol resin insert molding. |
Photo | |||
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Title | Vibrating motor case | Vibrating motor case | Micro motor case |
Material | SPCE t=1mm | SPCE t=1mm | SPCE t=1mm |
Intended Purpose (Industry) | Weak current | Weak current | Weak current |
Distinctive Features | Press by progressive press. | Vibrating motor case with the characteristic complicated configuration. Tinning is applied after the press work. | Press by progressive press. |
Photo | |||
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Title | Electro-magnetic pump part | <4h4>USB -Type -C Shell | Electro-magnetic clutch part |
Material | SUS304 T=0.3 | SUS316 T=0.15 | SECC t=0.8mm |
Intended Purpose (Industry) | Connector | Telecommunication OS equipment-related | |
Distinctive Features | Two-level drawing with flange. The central hole is very small of 0.6 in diameter. Press by progressive press. | Achieved drawing of USB-Type C Shell. The die design and manufacturing difficulty is well known worldwide. | Achieved the flatness of 0.02 or less in order to improve the clutch performance. D-type press work for the center also requires high performance. |
Site Map
Company
GIFU SEIKI KOUGYOU
CO., LTD
Address
8-45-6 Chuo, Ota Ward,
Tokyo 143-0024, Japan
Inquiries
TEL+81-3-3754-8888
FAX+81-3-3754-6052
GPC (Fogang) Industrial
Co., Ltd
Address
Guangdong Province,
Qingyuan City, Fogang,
TEL86‐763-4299575
FAX86‐763-429-6802