伸和精工 List of Products and Services

Shinwa Seiko specializes in the design, manufacturing, and sales of precision press molds, cold forging molds, and various jigs, as well as precision press part processing. Focusing on mold manufacturing technology that underpins high-precision products, our company offers a wide range of manufacturing technologies and possesses numerous facilities. 【Main Equipment】 ■ Mold Manufacturing Equipment - 2D/3D Integrated Hybrid (C&GSYSTEMS) - Linear Wire Cut Electric Discharge Machine (Sodick) ■ Production Equipment - Vertical Link Motion Press (AIDA) 250t - High Flex Press (AIDA) 250t ■ Inspection Equipment - CNC Image Measuring Machine (Mitutoyo) - Shape Measuring Machine (Tokyo Seimitsu) *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract
• Press Dies

Our company continues to challenge the pressing of parts that are considered difficult to process, performing micron-level pressing and earning the trust of our customers in our technical capabilities. Additionally, we actively take on challenges in production technology and product development, collaborating with universities and research institutions to develop new materials and technologies. [Contents] ■ Microphone parts (round drawing) ■ Introduction of cold forged products ■ HDD parts (ultra-precision round drawing processing) ■ Sensor parts (aluminum square drawing processing) ■ Drawing processing + cold forging processing ■ Examples of processing method improvements (jointly developed products) ■ Mobile camera parts (square drawing) ■ Examples of precision shearing processing ■ Technology introduction *For more details, please request materials or view the PDF data from the download.

• Contract manufacturing
• Processing Contract
• Press Dies

Our company's characteristic is based on the concept that "the precision of press parts comes from mold manufacturing technology," and we actively engage in high-precision, high-value-added products that are often avoided by other companies in the same industry, starting from prototypes. Additionally, one of our features is that we contribute to cost reduction from the beginning by utilizing our mold manufacturing technology, material knowledge, and part manufacturing know-how during the customer's part design and prototyping stages. We have entered an era where material costs significantly exceed press processing costs. Our design staff will research and create efficient layouts. [Product Examples] ■ Au flash and clad small parts progressive skeleton *For more details, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing
• Processing Contract

Our progressive die adopts a nested structure for all cutting edges and bending parts, making maintenance easy and allowing for quick responses to design changes in parts. (The price of the die is almost the same as that of a single-piece die.) 【Features】 ■ The progressive die employs a nested structure for all cutting edges and bending parts. ■ Thorough management of die quality before part management. ■ By pursuing cutting-edge press technology with a small elite team, we utilize all technologies required for progressive dies, cold forging dies, and rationalization dies, challenging short delivery times and cost reduction. *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract
• Mold Design

We provide a wide range of manufacturing technologies that can meet the precision and unit price requirements often avoided by other companies in the same industry, centered around the mold manufacturing technology that underpins high-precision products. By leveraging our mold manufacturing technology, material knowledge, and expertise in parts production, we can contribute to cost reduction during the customer's parts design and prototyping stages. [Examples of Parts] ■ Sub-assembly parts: Materials / SUS, SECC, etc. ■ Ultra-small and terminal parts: Materials / SUS, SPCC, etc. ■ Mold parts: Materials / SKD-11, SKH, powder high-speed steel, carbide, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract

The company, established with the special technology of precision cold forging molds as its weapon, has been continuously challenging the pressing of parts considered difficult to process for over 30 years. The characteristic of Shinwa Seiko Co., Ltd. is its basic concept that "the precision of pressed parts comes from mold manufacturing technology," and it actively engages in high-precision, high-value-added products that are often avoided by other companies in the same industry, starting from prototypes. [Examples of Parts] ■ Large Pressed Parts Material: SUS, SECC, phosphor bronze, etc. ■ General Pressed Parts Material: SPCC, SECC, SUS, copper, brass, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract

We provide a wide range of manufacturing technologies that can meet the precision and unit price requirements often avoided by other companies in the same industry, centered around mold manufacturing technology that underpins high-precision products. 【Examples of Parts】 ■ Precision Stamped Parts: Materials/SUS, SPCC, Aluminum, Nickel Silver, etc. ■ Precision Forged Parts: Materials/SUS, SPCC, Aluminum, Brass, etc. By combining forging technology with SV technology, we create products with varying thicknesses in a single item, achieving products that are close to uniform cross-sections even with thicker side walls. ■ Thin Parts: Materials/SUS, Phosphor Bronze, etc. Thanks to high-precision molds, products can be produced with almost no burrs even from a thickness of 0.01mm. *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract