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Weight(oiml) - List of Manufacturers, Suppliers, Companies and Products

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
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Weight Product List

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Weight

Weight

Leave the production of weights and pendulums to us.

We handle weights and calibration weights that can be used for the inspection and calibration of balances and scales. We offer cylindrical weights, including non-magnetic stainless steel OIML weights, as well as calibration weights made of brass and stainless steel. Additionally, we have weight sets, pillow weights, and large weights available. Please feel free to contact us if you have any requests. 【Product Lineup】 ■ Cylindrical Weights ■ Weight Sets ■ Pillow Weights ■ Large Weights *For more details, please download the PDF or feel free to contact us.

  • Other measurement, recording and measuring instruments

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Steel weights with nominal values ranging from 1kg to 200kg.

Steel weights with nominal values ranging from 1kg to 200kg.

Pillow-shaped: Ensures stable multi-layer stacking!

This product is manufactured through machining, unlike the process of casting iron weights using mold forming, resulting in excellent dimensional consistency and parallelism between the bottom and top surfaces of the weights. Therefore, the weights can be stacked in a stable manner. The nominal values range from 1 kg to 200 kg in a pillow shape, with a grade of M1.

  • Weight related measuring instruments

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Standard weight cylindrical weight

Standard weight cylindrical weight

Complies with Japanese Industrial Standard "JIS B7609:2008"! From 1g to 20kg! It is possible to become a standard weight by undergoing standard weight inspection.

We would like to introduce the "standard weight cylindrical weights" that we handle. We offer two types: "non-magnetic stainless steel standard weights" and "brass chrome-plated standard weights." These comply with the Measurement Law and, similar to OIML types, can be used as standard weights by undergoing inspections at measurement verification offices. The standard weights are available in 14 nominal values ranging from 1g to 20kg, categorized into three grades, and we also provide dedicated aluminum cases and plastic cases. 【Lineup】 ■ Non-magnetic stainless steel standard weights ■ Brass chrome-plated standard weights *For more details, please refer to the PDF document or feel free to contact us.

  • Scale

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Stainless Steel Weights General Catalog

Stainless Steel Weights General Catalog

Made of stainless steel! A wide variety of standard weights, sub-milligram weights, and pillow-shaped weights are listed.

The "Stainless Steel Weights Comprehensive Catalog" is a catalog from Murakami Scale Manufacturing Co., Ltd., which manufactures and sells precision scales. It features non-magnetic stainless steel weights that comply with the JIS B7609:2008 standard, such as the "OIML Standard Weights," as well as corrosion-resistant plate-shaped titanium "Sub-Milligram Weights" and corrosion-resistant "Pillow Weights," among many others. [Featured Products] ■ OIML Standard Weights (Weights with JIS Mark) ■ Reference Weights ■ Sub-Milligram Weights ■ Pillow Weights ■ Large Weights, etc. For more details, please refer to the catalog or feel free to contact us.

  • Other measurement, recording and measuring instruments
  • Scale

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Murakami Scale Manufacturing Co., Ltd. "Rental Weights"

Murakami Scale Manufacturing Co., Ltd. "Rental Weights"

Don't worry if you suddenly need it! We will lend you a weight equivalent to the mass of the calibration request item.

Murakami Measuring Instruments Manufacturing's "Rental Weights" is a service that provides users with weights equivalent to the mass of the items submitted for JCSS mass calibration requests to our company. The rental period is either the duration of the custody of the calibration items or within one week, but it can be extended in one-week increments. Additionally, JCSS calibration certificates and accuracy certificates can be issued for an extra fee. Please make use of this service when you suddenly need weights. For more details, please refer to the catalog or feel free to contact us.

  • Scale
  • Other measurement, recording and measuring instruments
  • Analytical Equipment and Devices

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Standard Weight "Standard Weight Type Cylindrical Weight"

Standard Weight "Standard Weight Type Cylindrical Weight"

Compliant with measurement laws and standards such as JIS! Weights that have been commonly used in Japan.

The "Standard Weight Type Cylindrical Weight" is a weight that complies with measurement laws and standards such as JIS. Similar to OIML types, it can be converted into a standard weight or JCSS standard weight by undergoing inspections at measurement testing institutes or calibrations by JCSS registered businesses. We offer standard weights made from austenitic non-magnetic stainless steel and brass with chrome plating. 【Features】 ■ Complies with measurement laws and standards such as JIS ■ Commonly used in Japan for a long time ■ Can be converted into standard weights or JCSS standard weights by undergoing inspections at measurement testing institutes *For more details, please refer to the PDF document or feel free to contact us.

  • others

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Sub-Milligram Weights

Sub-Milligram Weights

Corrosion resistance! A sub-milligram weight standard achieved with titanium for masses under 1 mg.

"Sub-Milligram Weights" are plate-shaped titanium weights with excellent corrosion resistance, designed for sub-milligram measurements. Currently, the minimum mass of weights specified in the international recommendation OIML R111-1:2004 and the domestic standard JIS B7609:2008 is 1mg. The challenge was that it was not possible to directly manage the mass range below 1mg, but our company has achieved a mass standard below 1mg using titanium. 【Features】 ■ Plate-shaped titanium with excellent corrosion resistance ■ Stored in a dedicated case with a set of 0.5mg, 0.2mg×2, and 0.1mg ■ Comes with a cross-pin set for easy handling of sub-milligram weights ■ Includes inspection report and traceability diagram ■ A calibration certificate from A2LA can also be issued for an additional fee For more details, please refer to the catalog or feel free to contact us.

  • Other measurement, recording and measuring instruments
  • Scale

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Sankyo International "JCSS Calibration Service"

Sankyo International "JCSS Calibration Service"

Supports nominal values from 1mg to 1000kg. Skilled calibration personnel are on-site to perform rapid and high-precision calibrations. Weight rentals are also available with JCSS calibration certificates.

Our company has a long-standing track record as a weight manufacturer, providing various weights including standard weights, and we also offer 'JCSS calibration services.' Calibration for nominal values from 1mg to 20kg is performed with accuracy class E (equivalent to JIS B 7609 E2 class), while calibration for nominal values from 50kg to 1000kg is performed with F2 (equivalent to JIS B 7609 F2 class). We have four skilled calibrators on-site who respond to requests and issue certificates within a basic timeframe of five business days. ■ Our calibration center is a registered and certified business under the Measurement Law calibration business registration system. (Registration number: JCSS 0345) ■ We also offer convenient weight rental services for those in need of weights with ensured traceability, and we can provide JCSS calibration certificates with the rental. ■ Starting in 2024, we will also begin JCSS calibration for large weights (nominal values from 50 to 1000kg).

  • Calibration and repair

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Stainless Steel Weight "Large Weight Disc Type"

Stainless Steel Weight "Large Weight Disc Type"

Stackable with anti-slip steps and grooves! Cast iron lift and crane types are also available.

The "Large Weights Disc Type" is a stainless steel weight with stacking capabilities and anti-shift steps and grooves. The claws on the outer circumference of the disc weight facilitate work with a chain block. Our weights and accessories are manufactured in a factory certified with the international quality assurance standard ISO 9001. 【Features】 ■ The claws on the outer circumference facilitate work with a chain block ■ Calibration certificate with JCSS logo is issued for an additional fee ■ Accuracy: OIML standard Class M1 ■ Material: Non-magnetic stainless steel ■ Types: 1000kg, 500kg, 200kg, 100kg, 50kg * For more details, please refer to the PDF document or feel free to contact us. * This PDF document is a digest version. If you need the full version, please contact us.

  • Analytical Equipment and Devices

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Weights

Weights

For weight calibration, we provide affordable, fast, and courteous service!

As a JCSS calibration provider, we can offer JCSS calibration in conjunction with your weight calibration services.

  • Image Processing Equipment
  • Other measurement, recording and measuring instruments
  • Inspection fixture

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Stainless Steel Weight Comprehensive Catalog [*Technical Materials Available!]

Stainless Steel Weight Comprehensive Catalog [*Technical Materials Available!]

The latest catalog is packed with examples of selecting weights for scale inspection! You can choose the optimal weights according to your application. *We will be exhibiting at the Tokyo Mechanical Elements Technology Exhibition.

The "WEIGHTS Stainless Steel Weights Comprehensive Catalog" is a catalog from Murakami Hōki Seisakusho Co., Ltd., which manufactures industrial machinery and scales. It features a variety of products, including non-magnetic stainless steel weights "OIML Type Standard Weights," titanium plate weights "Sub-Milligram Weights," and corrosion-resistant "Pillow Type Weights." *We are currently offering a free "Technical Document" that explains the "Storage Environment," "Handling Methods," and "Calibration Cycle" for weights! Please download it from the form below for more details. [Featured Products] ■ OIML Type Standard Weights (Weights with JIS Mark) ■ Reference Weights ■ Sub-Milligram Weights ■ Pillow Type Weights ■ Large Weights, etc. For more information, please visit our booth at the 21st Tokyo Machine Elements Technology Exhibition, view our catalog, or feel free to contact us.

  • Other measurement, recording and measuring instruments
  • Scale

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Weights "Newton Weights Made of Stainless Steel"

Weights "Newton Weights Made of Stainless Steel"

High-quality materials used! This is a weight made of stainless steel!

This product is a Newton weight made of high-quality stainless steel. Our company is a top-class domestic manufacturer that consistently produces various Newton weights from material processing to final adjustments, and we can issue calibration certificates (mass units) with the JCSS logo that prove these weights are traceable to national measurement standards. Customers considering switching to Newton weights are welcome to consult us. 【Features】 ■ High-quality stainless steel ■ Consistent production of products *For more details, please refer to the catalog or feel free to contact us.

  • Other measurement and measuring equipment

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