新日工業 List of Products and Services

Shin Nichi Kogyo Co., Ltd. has extensive processing experience, primarily focusing on transmission and motor-related components for four-wheeled, two-wheeled, and general-purpose products. Among these, we would like to introduce our processing achievements for "four-wheeled motor (EV, HEV, PHEV)" related components. ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ Part Name: SHAFT (four-wheeled motor related component) Material: Special steel (SCR420H, etc.) Production Quantity: Approximately 250,000 units/year Product Accuracy: Inner diameter tolerance within 15μm / Runout within 0.01 / Hole diameter tolerance within 10μm / Outer diameter tolerance within 10μm / Outer diameter tolerance within 15μm Processing Technology: Forging, cutting, broaching, hole making, heat treatment, grinding Size: φ67mm × 91mm Application: Motor shaft components for four-wheeled vehicles ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ ★ We offer a wide range of services from prototype processing to mass production. Please feel free to contact us for a preliminary estimate.

• Other Auto Parts

Shin Nichi Kogyo Co., Ltd. has extensive processing experience, primarily focusing on transmission and motor-related components for four-wheeled, two-wheeled, and general-purpose products. Among these, we would like to introduce our processing achievements for "four-wheeled transmission" related components. ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ Part Name: COLLAR Material: Special Steel (SCR415H, etc.) Production Quantity: Approximately 15,000 pieces/year Product Accuracy: Outer diameter tolerance within 10μm / Roughness Ra0.13 or less / Coaxiality within 0.01 / Inner diameter tolerance within 10μm / Flange runout within 0.01 / Parallelism within 0.01 / End face runout within 0.01 Processing Technology: Forging, Cutting, Hole Drilling, Heat Treatment, Machining Size: φ60mm × 50mm Application: Transmission bearing components for four-wheeled vehicles ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ ★ We offer a wide range of services from prototype processing to mass production. Please feel free to contact us for a quote.

• Other Auto Parts

Shin Nichi Kogyo Co., Ltd. has extensive processing experience, primarily focusing on transmission and motor-related components for four-wheeled and two-wheeled vehicles, as well as general-purpose products. Among these, we would like to introduce our processing achievements related to "four-wheeled transmission" components. ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ Part Name: SLEEVE Material: Special Steel (SCR420H, etc.) Production Quantity: Approximately 300,000 pieces/year Product Accuracy: Inner diameter tolerance within 15μm / Cylindricity within 0.01 / Roughness Ra within 0.2 / Outer diameter tolerance within 25μm Processing Technology: Cutting, drilling, heat treatment, grinding, super finishing Size: φ88mm × 62mm Application: Transmission components for four-wheeled vehicles ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ ★ We offer a wide range of services from prototype processing to mass production. Please feel free to contact us for a quote.

• Other Auto Parts

Shin Nichi Kogyo Co., Ltd. has extensive processing experience, primarily in transmission and motor-related components for four-wheeled and two-wheeled vehicles, as well as general-purpose products. This time, we would like to introduce our processing achievements related to "four-wheeled transmission" components. ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ Part Name: COVER Material: Special Steel (S35C, etc.) Production Quantity: Approximately 95,000 units/year Product Precision: Outer diameter tolerance within 30μm / Right angle within 0.05 for φ150 to φ200 Processing Technology: Cutting, High Frequency, Milling Size: φ195mm Application: Clutch cover for four-wheeled vehicle motors ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ ★ We offer a wide range of services from prototype processing to mass production. Please feel free to contact us for a preliminary estimate.

• Other Auto Parts

Shin Nichi Kogyo Co., Ltd. has extensive processing experience primarily in transmission and motor-related components for four-wheeled, two-wheeled, and general-purpose products. Among these, we would like to introduce our processing achievements related to "diesel fuel injection system" components. ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ Part Name: ORIFICE Material: Special Steel (SK5M, etc.) Production Quantity: Approximately 60,000 pieces/year Product Accuracy: Roughness 0.4Z or less / Parallelism 0.01 or less / Flatness 1.5μm or less Processing Technology: Grinding Size: φ18mm × 15mm Application: Injector components ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ ★ We offer a wide range of services from prototype processing to mass production. Please feel free to contact us for a quote.

• Other Auto Parts

Our company possesses a variety of equipment, including general-purpose machines for cutting, gear cutting, carburizing, high-frequency processing, and grinding, as well as dedicated machines and precision measuring instruments. The product sizes we can accommodate range from approximately 10 to 400 mm. For detailed dimensions, please feel free to inquire at any time. ★ Shin-Nihon Kogyo Co., Ltd. has a proven track record in processing various precision parts. We provide high-precision processing that integrates forging, cutting, heat treatment, and grinding in a single operation! Please feel free to contact us for a preliminary estimate.

• Other Auto Parts

Our company provides a comprehensive approach to parts processing, handling all processes from forging to grinding. By designing the processes in-house and establishing suitable production methods, we enable efficient production and cost reduction. Furthermore, we can flexibly respond to a wide range of processing needs, allowing us to accommodate parts processing across various fields. 【Features】 ■ Comprehensive support for all processes from forging to grinding ■ Production of actual items to achieve a match between production technology and customer requirements ■ Proposal of suitable production methods through in-house process design ■ Efficient processing response leveraging production know-how ■ High adaptability to diverse processing needs *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Processing Contract

Shin Nichi Kogyo Co., Ltd. has extensive processing experience, primarily focusing on transmission and motor-related components for four-wheeled and two-wheeled vehicles, as well as general products. Among these, we would like to introduce our processing achievements related to "four-wheeled transmission" components. ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ Part Name: SHAFT Material: Special Steel (S38C, etc.) Production Quantity: Approximately 350,000 units/year Product Precision: Outer diameter tolerance below 10μm / Straightness below 0.01 / Inner diameter intersection below 20μm Processing Technology: Cutting, Milling, Rolling, High Frequency, Grinding Size: φ67mm × 140mm Application: Transmission bearing components for four-wheeled vehicles ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ ★ We offer a wide range of services from prototype processing to mass production. Please feel free to contact us for a quote.

• Other Auto Parts

Shin Nichi Kogyo Co., Ltd. has extensive processing experience, primarily focusing on transmission and motor-related components for four-wheeled vehicles, two-wheeled vehicles, and general-purpose products. Among these, we would like to introduce our processing achievements related to "diesel fuel injection system" components. ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ Part Name: PLATE Material: Special Steel (KFN4, etc.) Production Quantity: Approximately 1,000,000 pieces/year Product Precision: Flatness within 5μm Processing Technology: Pressing, Heat Treatment, Grinding Size: 70mm × 75mm Application: Fuel Injection Pump Components ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ ★ We offer a wide range of services from prototype processing to mass production. Please feel free to contact us for a quote.

• Other Auto Parts

Shin Nichi Kogyo Co., Ltd. has extensive processing experience in parts related to transmissions and motors, focusing on four-wheeled and two-wheeled vehicles as well as general-purpose products. Among these, we would like to introduce our processing achievements for "heat pump" related parts. ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ Part Name: SHAFT Material: Special Steel (SCR415, etc.) Production Volume: Approximately 30,000 units/year Product Precision: Outer diameter tolerance below 10μm / Coaxiality φ0.01 or below / Cylindricity 0.01 or below / End face perpendicularity 0.01 or below / Eccentricity intersection below 5μm / Taper position intersection below 5μm Processing Technology: Grinding Size: φ30mm × 153mm Application: Heat pump parts for water heaters ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ ★ We offer a wide range of services from prototype processing to mass production. Please feel free to contact us for a quote.

• Other Auto Parts

Shin Nichi Kogyo Co., Ltd. has extensive processing experience, primarily focusing on transmission and motor-related components for four-wheeled, two-wheeled, and general-purpose products. Among these, we would like to introduce our processing achievements related to "four-wheeled transmission" components. ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ Part Name: GEAR Material: Special Steel (SCR420H, etc.) Production Volume: Approximately 300,000 units/year Product Precision: Inner diameter tolerance of 15μm or less / Cylindricity of 0.01 or less / Roughness Ra of 0.2 or less / Total runout of 0.05 or less / Outer diameter tolerance of 10μm or less Processing Technology: Cutting, hole making, gear cutting, heat treatment, grinding, super finishing Size: φ72mm × 115mm Application: Bearing components for four-wheeled automobile transmissions ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ ★ We offer a wide range of services from prototype processing to mass production. Please feel free to contact us for a quote.

• Other Auto Parts

Shin Nichi Kogyo Co., Ltd. has extensive processing experience primarily in transmission and motor-related components for four-wheeled, two-wheeled, and general-purpose products. Among these, we would like to introduce our processing achievements for "four-wheeled motor (EV, HEV, PHEV)" related components. ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ Part Name: SHAFT Material: Special Steel (SCR420H, etc.) Production Quantity: Approximately 750,000 units/year Product Accuracy: Inner diameter tolerance of 15μm or less / Cylindricity of 0.01 or less / Coaxiality of 0.01 or less / Hole diameter tolerance of 10μm or less / Outer diameter tolerance of 10μm or less Processing Technology: Forging, Cutting, Broaching, Hole Making, Heat Treatment, Grinding Size: φ67mm × 95mm Application: Motor shaft components for four-wheeled vehicles ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ ★ We offer a wide range of services from prototype processing to mass production. Please feel free to contact us for a quote.

• Other Auto Parts

Shin Nichi Kogyo Co., Ltd. has a proven track record in the processing of various precision parts. We provide high-precision machining that integrates forging, cutting, heat treatment, and grinding in a consistent manner! ~Flow from Request~ 1. Customer provides part drawings... for complex shapes and high-precision parts. 2. Process design and estimation... considered comprehensively (forging, racing, machining, heat treatment, surface grinding, outer diameter grinding, inner diameter grinding, etc.) 3. Quotation response and VA proposal... suggestions for easier-to-manufacture shapes, etc. 4. Meeting... we will respond to customer requests. 5. Production 【Prototype Support】Handled with our own prototype machines and mass production equipment. 【Mass Production Support】 1. Setting optimal processing methods - Forging: Collaboration with partner manufacturers - Cutting: 302 equipment - Heat treatment: 21 equipment (carburizing 9, high frequency 3, shot 3, other ancillary 6) - Grinding: 102 equipment - Precision measurement: 44 equipment - Dedicated machines: 56 equipment * The above equipment and the latest processing technologies are reflected and set. 2. Mass production preparation - Preparing equipment, jigs, cutting tools, tools, molds, etc., according to the schedule. 3. Quality maturation - Conducting various training for documentation and mass production at each event to mature the process. ★ Please feel free to contact us for initial estimates.

• Other Auto Parts

Our company manufactures components related to electrification. 【Products】 ■ Rotor Shaft (EV, HEV, PHEV related components) This is the component that serves as the rotating axis of the motor. The motor directly drives the axle (and may be linked to the engine depending on the situation). It also supplies electricity obtained from regenerative braking to the high-voltage battery. ■ FCV Components used in Fuel Cell Vehicles (FCV). They contribute to combating air pollution and global warming. *For more details, please refer to the PDF document or feel free to contact us.*

• Other Auto Parts

Our company manufactures transmission components. There are manual transmissions, which require manual operation of the clutch connection and gear shifting, and automatic transmissions, which operate hydraulically through a torque converter. Components known as bearing inner collars and washers are used between the shaft and the gears. When hydraulic pressure flows to the clutch attached to each gear, it transmits rotation to the gear, so even when the shaft is rotating, the gears do not rotate. Bearing inner collars and washers are used to allow the shaft to rotate smoothly. *For more details, please refer to the PDF document or feel free to contact us.

• Other Auto Parts

Our company manufactures transmission control components. Spools and sleeves are primarily incorporated into devices known as valve bodies, which have oil passages carved into them. By transmitting hydraulic pressure through these passages, we enable gear shifting and switch the oil paths by moving the spools. Therefore, the outer diameter of the spools is designed with grooves to allow for the flow or stoppage of hydraulic fluid. *For more details, please refer to the PDF document or feel free to contact us.

• Other Auto Parts

Our company manufactures torque converter parts. A torque converter is a device located between the engine and the automatic transmission that transmits the rotational force (torque) generated by the engine through a fluid (oil). Parts such as turbine hubs and pump hubs are used as bearing components for the main shaft connected to the engine. Fuel injection system parts are components assembled into the fuel delivery system that sends fuel (diesel) burned in a diesel engine to the common rail (a device that supplies fuel to the injectors). *For more details, please refer to the PDF document or feel free to contact us.

• Other Auto Parts

This is a technology that cuts workpieces by moving a blade up and down or rotating it, and shapes gears. ■ Broaching ■ Gear shaping ■ Hobbing ■ Shaving, etc. * For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

We would like to introduce our cutting process. This process mainly uses a machine tool known as a CNC lathe, where the workpiece (material) is rotated along with the spindle, and a cutting tool is applied while feeding it to perform the machining. Cutting processing refers to the method of using cutting tools such as a lathe or end mill to remove the surface of the workpiece (material) and finish it to the required shape and dimensions. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

We would like to introduce our carburizing and quenching process. This process involves infusing carbon into the surface of the product (steel) and heating it to transform the steel into one with properties and structures tailored to its intended use. Even low-carbon steel can become a product with a hard surface and tough interior after carburizing and quenching. This is a treatment process that utilizes the property of steel to expand and contract when heated, resulting in a transformation of its structure. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Let us introduce our grinding process. This process involves using various grinding machines to apply a high-speed rotating grinding wheel to the product for machining. Grinding is a process that gradually removes material from the product using the abrasive particles on the surface of the grinding wheel, finishing to a precision of microns (in terms of dimensions and surface roughness). *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

We would like to introduce our main inspection equipment. The products that have been finished through the manufacturing process are shipped to automobile manufacturers after undergoing strict inspections. We implement thorough quality control to ensure that everyone can use automobiles with peace of mind. 【Main Inspection Equipment: Quantity (excerpt)】 ■ Three-Dimensional Coordinate Measuring Machine: 1 ■ Roundness Measuring Machine: 6 ■ Surface Roughness Measuring Machine: 5 ■ Shape Measuring Machine: 7 ■ Two-Dimensional Image Measuring Machine: 3 *For more details, please refer to the PDF document or feel free to contact us.

• Other inspection equipment and devices