A professional manufacture and sales of various electronic balances, moisture analyzers, viscometers and laboratory instrument manufacturer of weight measure instruments..

Customized M1 Class 500kg 1000kg 2000kg 3000kg 5000kg Platform Type Cast Iron Crane Weights Manufacturer 1

Customized M1 Class 500kg 1000kg 2000kg 3000kg 5000kg Platform Type Cast Iron Crane Weights Manufacturer 2

Customized M1 Class 500kg 1000kg 2000kg 3000kg 5000kg Platform Type Cast Iron Crane Weights Manufacturer 3

Customized M1 Class 500kg 1000kg 2000kg 3000kg 5000kg Platform Type Cast Iron Crane Weights Manufacturer 4

Customized M1 Class 500kg 1000kg 2000kg 3000kg 5000kg Platform Type Cast Iron Crane Weights Manufacturer 5

Customized M1 Class 500kg 1000kg 2000kg 3000kg 5000kg Platform Type Cast Iron Crane Weights Manufacturer 6

Customized M1 Class 500kg 1000kg 2000kg 3000kg 5000kg Platform Type Cast Iron Crane Weights Manufacturer

Cast iron weights are a measuring tool that measures the weight of an object by comparing its mass. It is done by placing a weight on the balance pan while weighing the weight of another object. Cast iron weights usually have precise weight values because they are calibrated on a precision balance. When the balance weighs an object, the weight exerts a certain force on the balance, which in turn affects the balance point of the lever, thereby achieving accurate measurement of the mass of the object. ‌

The national standards for cast iron weights mainly include the following aspects:

Material requirements: Cast iron weights must be made of high-quality fine-grained gray cast iron. The material is generally high-strength cast iron HT200-250, and the working surface hardness is HB170-240

Surface treatment: The surface of the cast iron weight should be treated with an environmentally friendly paint coating to ensure its corrosion resistance and aesthetics

Accuracy level: The accuracy levels of cast iron weights are divided into three types: M1, M2 and M3. M1-level weights have the highest accuracy and are suitable for high-precision measurements; M2-level weights are second; M3-level weights have lower accuracy and are suitable for general measurements

Appearance design: There are many shapes of cast iron weights, including flat, square, lock, round, cylindrical and special-shaped, etc., to meet different usage requirements

Manufacturing process: During the manufacturing process, cast iron weights need to be artificially annealed (600 degrees-700 degrees) and naturally aged (2-3 years) to ensure their stable accuracy and enhanced tensile and bending strength. In addition, the working surface of the cast iron weight adopts the scraping process, and can be processed into shaped, shaped, shaped grooves and round holes, long holes, etc. ‌

‌ Use and maintenance ‌: Cast iron weights should not be placed near magnetic fields, such as the magnetic workbench of the grinder, to avoid magnetic induction. During use, attention should be paid to regular inspection and maintenance. If any abnormality is found, it should be sent to the measurement station for inspection in time to avoid self-disassembly or rough treatment ‌

‌ Standard basis ‌: The standard basis of cast iron weights includes the national standard "JB/T7974-1999" and "OIML - R111, JJG99-2022” Weight Verification Procedure

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The role of cast iron weights ‌
‌Measure and calibrate the accuracy of a balance or scale: Cast iron weights are mainly used to measure and calibrate the accuracy of a balance or scale. By using weights of different weights, you can calibrate the balance or scale to ensure the accuracy of its measurement. ‌
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Different types and precisions‌: Cast iron weights are usually divided into F-class and M-class weights. F-class weights have high precision and are used to calibrate high-level balances and scales; M-class weights are used to calibrate conventional balances and scales. ‌
‌Wide range of applications‌: Cast iron weights are widely used in industry, medicine, science and other fields, and have important application value. ‌
Material and characteristics ‌Cast iron weights are usually cast from pure gray cast iron, with a surface spray paint and a density of 7.00g/cm³. Gray cast iron has good shock absorption, lubrication and casting properties, and is suitable for making parts such as bases or frames on machinery and equipment. ‌
In addition, the maintenance methods of cast iron weights include keeping the warehouse clean and dry, preventing direct contact with the ground from moisture and rust, etc. ‌
Name: Cast Iron Weights For Crane and Forklift
Logo: No logo or print your logo
Weight: 500kg/1000kg/2000kg/3000kg/5000kg/10 tons
Materials: Cast iron Density: 3.5-7.0kg/m3
Outlook: smooth
Shape: flat
Adjust Hole: Yes
Color: Black or others

FAQ

1.7.How about the shipping

Express Courier door to door, Airline and Ocean transportation

2.3.How does your company do regarding quality control

Quality is priority. We always focus on every detail and make quality test three times before goods delivery. ISO, CE and ROHS are approved.

3.8.About trade terms

Normaly T/T for bulk order. EXW, CIF, FOB...available

Advantages

1.Good product quality, reasonable price and high cost performance

2.Have a production workshop of more than 2000 square meters, a complete production line, and a management technical team

3.The company has been engaged in production for more than 25 years and has a dedicated R&D team that develops new products every year

4.The company independently develops and designs new products, and its technology is in a leading position in China. It has a rich product line, including analytical balances, laboratory balances, moisture analyzers, viscometers, acidity meters, etc.

About W&J

W&J Instrument is a professional manufacture and sales of various electronic balances, moisture analyzers, viscometers and laboratory instruments. After nearly 30 years of development, we have developed and produced various high-precision laboratory analytical balances with accuracy 0.1mg, 0.001g, 0.01g, etc.. We have passed ISO9001:2015 Quality Management System certification. In the past 3 decades of years, we have provided more than 300,000 laboratory precision analytical balances with excellent quality to more than 10,000 enterprises and institutions in the chemical, pharmaceutical, textile, food and colleges. We also provide customized electronic balances/ laboratory scales with special functions according to customer needs. With the development, we have introduced other series of laboratory instruments to the market, such as moisture analyzer, rotary viscometers, pH meters, etc. We are also the first company in China research and develop rapid moisture analyzer independently. At present, we are still committed to researching and developing at least one new product each year. Since the establishment of the international trading department in 2014, we have promoted our products to various regions around the world. Our products have been sold to more then 100 countries. And establish a long-term stable cooperative relationship with multiple customers, provide customers with solid and strong support. W&J Instrument has passed ISO, CE(Lvd), CE(EMC), ROHS certification.

If You Have More Questions, Write To Us

The first thing we do is meeting with our clients and talk through their goals on a future project. During this meeting, feel free to communicate your ideas and ask lots of questions.