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

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    • scale calibration weights at Wholesale Prices | W&J

    scale calibration weights at Wholesale Prices | W&J

    It produces very little heat during its whole operation process. Unlike many alternatives which heat up after they are used for 2 hours, it is totally different from them, said by some of our customers.

    W&J China Calibration Weights manufacturers - W&J,Good product quality, reasonable price and high cost performance

    We provide standard weights such as cast iron weights and stainless steel weights. It can also be customized according to customer needs. All weights comply with OIML international standards. It is suitable for laboratory testing, measurement testing institutions, pharmaceutical factories, food industry, environmental testing, etc.

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    Products Details

    With strong R&D strength and production capabilities, W&J now has become a professional manufacturer and reliable supplier in the industry. All our products including scale calibration weights are manufactured based on the strict quality management system and international standards. scale calibration weights Today, W&J ranks the top as a professional and experienced supplier in the industry. We can design, develop, manufacture, and sell different series of products on our own combining the efforts and wisdom of all our staff. Also, we are responsible for offering a wide range of services for customers including technical support and prompt Q&A services. You may discover more about our new product scale calibration weights and our company by directly contacting us.The metal parts of its electronic components are finely treated with paint, keeping W&J from oxidization and rust which may cause poor contact.

    W&J  has been tested according to the general standards. It is tested in terms of functionality, strength, stiffness, wears, and corrosion.

    Definition and function of weights

    A calibration weight is a precisely manufactured mass block used to provide a standard mass or load during the measurement process. Its main applications include:

    a. Calibration of measuring equipment: such as balances, electronic scales, etc., to ensure that the readings they display are accurate.

    b. Calibration of other equipment: such as certain mechanical equipment, used to determine the load or other parameters of the machine.

    c. Providing standards for scientific research: In some experiments, accurate mass is required as a reference, and weights come in handy.

    Place of Origin: Jiangsu China (Mainland)
    Brand: W&J
    Material: JF-1 stainless steel
    Nominal Value: 1mg-20kg
    Class: E1, E2, F1
    Polarization: E1≤2.5μT; E2≤8μT; F1≤25μT
    Susceptibility: <0.005-0.002
    Density: 8.0g/cm³
    Finish: polishing
    Style: Cylindrical
    Application: lab, chemical, medical, commercial and educational use

     

    Nominal Value: 1mg-50kg
    Material: 304 stainless steel
    Color: Silver
    Density: 7.9g/cm³
    Susceptibility: <0.05-0.1
    Class: F1,F2,M1
    Polarization: F1≤25μT; F2≤80μT;M1≤250μT
    Finish: Polishing


    Shopping now: https://www.aliexpress.com/store/group/Calibration-Weights/1708719_519070453.html?spm=a2g0o.store_pc_home.pcShopHead_8116992.1_3


    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.


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