中央ばね工業 List of Products and Services

This is a medical-grade 【silicone tube insert spring】. A spring with a pitch winding is inserted between the silicone tubes, and by inserting a SUS spring inside, the strength is increased, even for strengths that would crush the silicone! Additionally, a thin film silicone tube is wrapped around the inside of the SUS spring to prevent direct contact with the SUS material. *The strength is designed to avoid damaging internal organs and obstructing blood flow during open-chest surgery. For more details, click here★ https://www.nc-net.or.jp/company/53955/product/detail/198397/

• Secondary steel products

Hello!! We are Chuo Bane Kogyo Co., Ltd. located in Kashiwa City, Chiba Prefecture☆ At Chuo Bane Kogyo Co., Ltd., we specialize in processing wire springs with wire diameters ranging from Φ0.03 mm to Φ3.0 mm. We particularly focus on fine processing and ultra-fine wire spring processing in the range of Φ0.03 mm to Φ0.1 mm, and we have accumulated a wealth of processing experience to date. Not only can we process compression coil spring shapes, but we can also handle torsion spring shapes and wire processing with ultra-fine wire!! At Chuo Bane Kogyo Co., Ltd., we not only manufacture springs but also assist in the preliminary stages of ◆spring design ◆material selection ◆specification proposals, as well as in the later stages of ◆secondary processing ◆assembly work for counterpart items ◆special packaging, all in an effort to reduce the "burden" on our customers.

• Office supplies and stationery

Material: SUS, SWP, etc. Wire diameter: Approximately Φ0.03 to Φ3.0

• others

We can accommodate various shapes, wire materials, and surface treatments. If you have any questions, please feel free to contact us.

• others

Materials: We are challenging ourselves with various materials such as SUS304, SWP, SWC, plated wire, titanium alloy, platinum, tungsten, and more. Wire diameter: We specialize in diameters ranging from 0.03 to 3.0 mm and can accommodate not only round wire but also square wire. Surface treatment: Post-processing surface treatment is also possible through our partner companies.

• others

At Chuo Spring Industry Co., Ltd., we offer "integrated heat treatment spring forming." Our forming machines are equipped with heat treatment facilities, allowing us to perform heat treatment immediately after forming each individual piece. As a result, we can conduct dimensional inspections on completed products right away, and even if defects occur, we can minimize them. 【Features】 ■ Reduced process time and delivery time, stable quality ■ Capable of handling a variety of spring products ■ Flexible in adapting forming conditions to match shapes and materials ■ Capable of forming small diameter springs *For more details, please refer to the PDF document or feel free to contact us.

• others

Material: SWC (hard steel wire 80C) Wire diameter: Φ0.1mm ~ 3.0mm, etc.

• others

Our company is a specialized manufacturer engaged in the design, production, and sales of various precision springs. The "Platinum Ultra-Fine Wire Processing" was developed to establish a technology for processing coils made from platinum ultra-fine wire (approximately 30 microns) used in sensor elements and other applications. After development, it led to expectations for improved sensor response speed, miniaturization, and applications in other fields through precious metal wire processing. 【Development Objectives】 ■ Establishing technology for processing coils made from platinum ultra-fine wire (approximately 30 microns) 【Development Results】 ■ Improved sensor response speed ■ Expectations for miniaturization ■ Applications in other fields through precious metal wire processing For more details, click here★ https://www.nc-net.or.jp/company/53955/product/detail/72480/

• Secondary steel products

At Chuo Spring Industry Co., Ltd., we undertake the manufacturing of compression coil springs with wire diameters ranging from Φ0.03 to Φ3.2. [Made to order] ◆ Mass production is very welcome!! ◆ Small lot prototypes are welcome!! ◆ End grinding is available!! ◆ Surface treatments (zinc plating, nickel plating, gold plating, rough processing (painting), resin coating, etc.) are available!! ◆ Various documents can be provided!! (Inspection sheets, mill sheets, QC process charts, etc.) ◆ We accept ASSY (assemblies using springs, etc.)!! ◆ Special packaging (such as tray insertion) is available!! ◆ We are willing to challenge processing of special materials!! ◆ Leave the ultra-fine wire compression coil springs to us!! ◆ We will form square wire into compression coil springs!! For more details, please visit our website: https://www.chuobane.co.jp/

• Office supplies and stationery