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Contract Services Product List and Ranking from 514 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Dec 17, 2025~Jan 13, 2026
This ranking is based on the number of page views on our site.

Contract Services Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Dec 17, 2025~Jan 13, 2026
This ranking is based on the number of page views on our site.

  1. アズサイエンス 松本本社 Nagano//Trading company/Wholesale
  2. JAPAN TESTING LABORATORIES Gifu//Testing, Analysis and Measurement
  3. コバヤシ コバゾール事業部 Tokyo//Resin/Plastic
  4. 4 TAKAYA Corporation Okayama//Industrial Electrical Equipment
  5. 5 日本ビジネスロジスティクス(JBL) 藤沢北事業所 Kanagawa//Testing, Analysis and Measurement

Contract Services Product ranking

Last Updated: Aggregation Period:Dec 17, 2025~Jan 13, 2026
This ranking is based on the number of page views on our site.

  1. Mouse Tail Vein Automatic Injection System "AUTiv" アズサイエンス 松本本社
  2. Low Temperature Constant Temperature and Humidity Device / Low Temperature Constant Humidity Device HIFLEX NEO-ES アズサイエンス 松本本社
  3. Liquid compound "Kobazole" コバヤシ コバゾール事業部
  4. 4 Safety Specification Constant Temperature Oven for Solvent Drying HISPEC HG Type アズサイエンス 松本本社
  5. 5 JIS C 60068-2-38 Temperature and Humidity Combination (Cycle) Test 日本ビジネスロジスティクス(JBL) 藤沢北事業所

Contract Services Product List

811~825 item / All 1148 items

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Antibody production contract service

We will accurately produce antibodies using screening methods such as exosomes!

We offer a step-by-step "antibody production contract service" tailored to your needs. We select antibodies that recognize the three-dimensional structure of target proteins present on the membrane surface using exosomes expressing the target protein, among other methods.

  • Other contract services

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Contract services for the repackaging, blending, and dilution of hazardous materials.

We can handle the repackaging, blending, and dilution of hazardous materials (Class 4) from a single drum on an OEM basis! *Sample testing is free.

- You can choose from various small containers such as one-gallon cans, drums, small cans, and tubes. - Depending on your needs, we can perform nitrogen purging, container sealing, product filtration, and inspections (for solids, viscosity, NCO value, etc.). *For more details, please download the PDF or feel free to contact us. TEL 048-723-8821 e-mail kazuhiro.arai@chuo-jushi.com

  • Chemicals

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From industrial use to canned food! We solve all your problems with various sealing materials!

We accept contract production of seal materials according to your needs. Feel free to leave small lots and a variety of products to us!

Our company is a specialized manufacturer of soft materials called "sealing compounds," primarily composed of synthetic rubber, designed to ensure the airtightness of containers. We offer various types of compounds (sealants) tailored to the contents, including those for beverage cans such as canned juice and beer, food cans for processed foods, and industrial applications such as drum and pail can lids. 【Product Introduction】 ■ Sealing compounds for canned goods ■ Cap compounds for bottled products ■ Industrial and commercial sealing compounds ■ Compounds for drum and pail can lids ■ Molded resin for PP caps, etc. *Please feel free to contact us for more details.

  • Contract manufacturing
  • Other polymer materials
  • Sealing

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One-stop engineering for product development

Supporting customer product businesses from manufacturing! We handle all processes from requirements definition to prototyping and mass production in one go.

At Hitachi Information Communication Engineering Co., Ltd., we leverage our expertise in product development across the fields of information communication, healthcare, and industry to handle all processes from requirements definition to prototyping and mass production in a comprehensive manner. To develop products that meet market needs, it is essential to determine the appropriate functions and reliability suited to the application and usage environment. Focusing on our strengths in wireless, imaging, and high-speed transmission technologies, we support our customers in solving their challenges from the conceptual stage of products to the end of the product lifecycle, including "new product development utilizing new technologies (IoT, AI, 5G, etc.)," "cost reduction and reliability improvement essential for business viability," and "product maintenance for long-term business continuity after mass production." [Features] - We provide total one-stop manufacturing from high-quality design (specification consideration) to mass production. - We can accommodate any approach, any process, and even small-scale production. - We undertake the manufacturing of high-reliability, high-quality products through high-quality design and quality management. - We respond to manufacturing requests with certified EMS partners that ensure high quality according to production scale and lifecycle. *For more details, please refer to the related link page or feel free to contact us.

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Electronic equipment manufacturing contract services

We accept orders from any process style!

Our company is an EMS provider engaged in the planning, design, material procurement, and manufacturing of electronic devices. In PCB assembly, we accommodate everything from manual assembly to machine-assisted assembly, and we can handle both leaded and lead-free solder. Additionally, cable processing can be performed in-house and through partner companies, allowing for a wide range of cable processing capabilities. 【Business Activities】 ■ Orders for circuit design, mechanical design, artwork design, PCB manufacturing, and software development ■ Orders for electronic component procurement and mechanical component procurement (sheet metal and plastic) ■ Orders for PCB assembly, product assembly, and inspection work *For more details, please download the PDF or feel free to contact us.

  • Other electronic parts
  • Contract manufacturing

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Surface treatment: Metal-based thermal spraying

In addition to Ni-based, Co-based, and Fe-based materials, coatings of magnetic materials such as Kovar and Permendur are also possible.

■Thermal spray materials: Metal-based (nickel, carbide, iron, etc.) ■Thermal spray methods: Arc spraying, plasma spraying, high-velocity oxy-fuel spraying ■Construction effects: One example below Nickel-chromium ............................ Corrosion resistance, weather resistance Tungsten carbide ............................ High hardness, wear resistance Chromium carbide ............................ Wear resistance in high-temperature environments, corrosion resistance Iron ........................................... Induction heating Aluminum ..................................... Corrosion resistance, weather resistance, electrical conductivity, thermal conductivity Aluminum-magnesium alloy ............... Corrosion resistance, weather resistance Copper ......................................... Electrical conductivity, thermal conductivity Aluminum bronze .............................. Oxidation resistance, wear resistance, seizure resistance, machinability

  • Processing Contract

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Multi-size silver nanoplate aqueous dispersion

High quality! Long-term stability! Diverse adaptability!

We offer four types of "silver nano plate water dispersion" using our unique manufacturing technology. With our four product lineups, we can cover light from visible to near-infrared regions. They exhibit excellent long-term stability, with little change in properties even after more than three years at room temperature. *Please avoid leaving AgPLY in direct sunlight or handling it for extended periods under indoor lighting, as it is sensitive to light. [Features] ■ High light localization and light trapping effects are expected ■ Suitable for various high-dimensional applications and localized surface plasmon research *For more details, please download the PDF or feel free to contact us.

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High molecular weight sericin water dispersion "SH Sericin MT"

It has excellent biocompatibility and improves skin moisture retention!

"SH Sericin MT" is a water dispersion of high molecular weight sericin extracted using only water through a high-temperature, high-pressure method without the use of chemicals. It is suitable for various cosmetics and quasi-drugs (such as shampoos, soaps, skincare creams, etc.), bath additives, fiber treatment, and pigments. Please feel free to contact us if you have any inquiries. 【Features】 ■ Excellent biocompatibility ■ Improves skin moisturization ■ Antioxidant effect *For more details, please download the PDF or feel free to contact us.

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Rockwell hardness tester 'DigiRock DR3'

The loading and unloading times are automatically controlled, reducing the risk of manual operation errors! Supports multiple languages.

We would like to introduce our Rockwell hardness tester, the 'DigiRock DR3'. It is equipped with a hardness conversion function that allows for automatic hardness conversion to other scales. The load and unload times are automatically controlled, reducing the risk of manual operation errors. It can store 2000 individual test results and 1000 group results. Please feel free to contact us when you need assistance. 【Features】 ■ Equipped with hardness conversion function ■ Print measurement data using an optional Bluetooth printer ■ Automatic hardness conversion to other scales ■ Automatically calculates maximum, minimum, average, and deviation values with a built-in microprocessor ■ Contributes to quality stability *For more details, please refer to the related links or feel free to contact us.

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Contracted service "Coil Spring Processing"

Our specialty is precision machining! We ensure stable quality and can accommodate a variety of small quantities with short delivery times.

At Shigaspring Co., Ltd., we perform "coil spring processing." Our all-around machines, capable of processing from a minimum wire diameter of 50μ, can handle compression, tension, and torsion, allowing for high-speed and high-precision processing of even the most complex spring shapes. Leveraging the precision parts processing technology we have accumulated over the years, we are committed to thorough functionalization and automation of coil forming, ensuring stable quality while accommodating a variety of small quantities and short delivery times. [Features] ■ Expertise in micro-processing ■ Development of processing technology that meets various high-difficulty shapes ■ Thorough functionalization and automation of coil forming ■ Stable quality and responsiveness to a variety of small quantities and short delivery times *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract

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Contracted services: "Bending, fine processing, and pipe processing"

By producing jigs in-house, we can respond with short lead times and low costs!

At Shiga Spring Co., Ltd., we engage in "wire bending, custom processing, and pipe processing." We have various applications, with hard materials used for structural components and those with high elasticity used for springs. We can accommodate different quantities and shapes, from manual processing to press forming. Our company provides products tailored to your needs, from flat bending to complex three-dimensional bending. To meet the diverse needs of our customers, we are also challenging ourselves to develop new technologies for ultra-fine pipe processing. [Features] ■ Special processing is our specialty ■ We have established processing techniques that respond to various high-difficulty shapes ■ We can accommodate different quantities and shapes, from manual processing to press forming ■ By manufacturing jigs in-house, we can respond with short lead times and low costs ■ We meet the demand for high-difficulty products and provide them at low costs *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract

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Equipped with a high-precision active vibration isolation table as standard! Ultra-micro indentation hardness testing machine.

Equipped with a high-performance active control vibration isolation table as standard! It cancels vibrations that are sources of noise, enabling stable measurements even in environments with high levels of vibration!

The "ENT-NEXUS" is a micro-indentation hardness testing machine equipped with a high-precision active vibration isolation table as standard. With high data reproducibility, the "ENT-NEXUS" minimizes the impact of thermal drift on measurements by controlling the temperature within the shielded case to ±0.1°C. Additionally, low thermal expansion materials are used for key components, including the stage, enabling highly reproducible measurements. 【Features】 ■ Standard equipped with a high-performance active control vibration isolation table ■ Stable measurements possible even in high-vibration environments ■ Temperature controlled to ±0.1°C within the shielded case ■ Enables highly reproducible measurements, among others *For more details, please download the PDF or contact us.

  • Other measurement, recording and measuring instruments
  • Testing Equipment and Devices

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Domestic manufacturers provide quick support in case of failure! Ultra-micro indentation hardness testing machine.

Supports a wide range of options from viscoelastic testing to heating tests and electrical resistance value tests! Complies with ISO 14577-1/JIS Z 2255 standards.

The "ENT-NEXUS" is a nanoindentation (ultra-micro indentation hardness) testing machine that complies with ISO 14577-1/JIS Z 2255. The high-load unit can conduct tests ranging from 5μN to 2N. It is suitable for hardness testing of a wide range of materials, from metals to polymers. The low-load unit accommodates tests from 0.5μN to 10mN, enabling testing of ultra-thin films below 100nm. Both units can be easily swapped with simple tasks, and maintenance during failures is also straightforward. 【Features】 ■ Supports tests in accordance with ISO 14577-1/JIS Z 2255 ■ Offers a wide range of options including viscoelastic testing, heating tests, and electrical resistance tests ■ Quick response for failures due to being a domestic manufacturer ■ Easy to replace with simple tasks and maintenance is straightforward, etc. *For more details, please download the PDF or contact us.

  • Other measurement, recording and measuring instruments
  • Testing Equipment and Devices

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OEM Contract Services

We assist in OEM production of your brand with high quality and reliability at minimal cost. Konjac products, ready-to-eat foods, bottled beverages, and seasonings are also available!

We assist in the OEM production of your brand products with high quality and reliability at minimal cost. Regarding konjac, we not only offer authentic, handmade-style konjac but also help in creating differentiated products. We specialize in cut konjac, konjac noodles, granulated konjac, and konjac paste. 【Features】 - Flexible and capable of handling relatively small lots - Proposals that leverage cost advantages by using common raw materials as much as possible - Rapid development as we conduct prototype creation, inspection, and F-value testing in-house without outsourcing *For more details, please download the PDF or feel free to contact us.

  • OEM Manufacturing Services
  • OEM

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Flow Analysis Contracted Services

Prevent troubles in advance using resin flow analysis before actually creating the mold!

Our company offers contracted services for flow analysis. We provide two types of analysis: "confirmation analysis," which is conducted based on specified gate layouts, and "detailed confirmation," which identifies issues in injection mold design, plastic product design, and injection molding condition settings, along with proposing improvement measures. We will clearly explain the issues and improvement points from a practical perspective, so if you are facing troubles with resin flow, please consult us. 【Our Features】 ■ Clear explanations of issues and improvement points from a practical perspective ■ Suggestions on operational methods *Please feel free to contact us for more details.

  • Contract Analysis
  • Resin mold

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