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

Mechanical Balances

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Mechanical Balances

W&J new product Mechanical Balances has the advantages of Mechanical Balances and so on. It is made of raw materials which have passed the tests conducted by our QC inspectors, ensuring the high quality of the product. Also, designed by our creative design team, the product has an appearance which is unique and eye-catching.
Quality MB-2610 2601g 610g 0.1g Mechanical Balance Triple Beam Scale Manufacturer | W&J
MB-2610 2601g 610g 0.1g Mechanical Balance Triple Beam Scale  compared with similar products on the market, it has incomparable outstanding advantages in terms of performance, quality, appearance, etc., and enjoys a good reputation in the market.W&J summarizes the defects of past products, and continuously improves them. The specifications of MB-2610 2601g 610g 0.1g Mechanical Balance Triple Beam Scale can be customized according to your needs.Triple Beam Scale MB-2610 or MB-610
Quality 2000g 0.1g Mechanical Pallet Balance Double Beam Scale MB-2000 Manufacturer | W&J
2000g 0.1g Mechanical Pallet Balance Double Beam Scale MB-2000  compared with similar products on the market, it has incomparable outstanding advantages in terms of performance, quality, appearance, etc., and enjoys a good reputation in the market.W&J summarizes the defects of past products, and continuously improves them. The specifications of 2000g 0.1g Mechanical Pallet Balance Double Beam Scale MB-2000 can be customized according to your needs.
Quality Specific Gravity Scale Density Westphal Balance Manufacturer | W&J
Wechsler balance is a type of balance, a general method for determining the density of chemical reagents
Customized Quadruple Beams Scale manufacturers From China | W&J
Quadruple Beams Scale  compared with similar products on the market, it has incomparable outstanding advantages in terms of performance, quality, appearance, etc., and enjoys a good reputation in the market.W&J summarizes the defects of past products, and continuously improves them. The specifications of Quadruple Beams Scale can be customized according to your needs.It is made based on the principle of leverage, with a small plate at each end of the lever. The object to be weighed is placed on the left end, and a weight is placed on the right end. The center of the lever is equipped with a pointer. When the two ends are balanced, the mass (weight) of the two ends is equal. It is a commonly used weighing instrument. The accuracy is not high, usually 0.1 or 0.2 grams. The loads include 1g, 2g, 50g, 100g, etc
Customized School Teaching Lab Tray Balances manufacturers From China | W&J
School Teaching Lab Tray Balances  compared with similar products on the market, it has incomparable outstanding advantages in terms of performance, quality, appearance, etc., and enjoys a good reputation in the market.W&J summarizes the defects of past products, and continuously improves them. The specifications of School Teaching Lab Tray Balances can be customized according to your needs.School Teaching Lab Tray BalancesCapacity from 100g to 5000g
Why Choose Our Laboratory Instruments?

Our core technical team possesses interdisciplinary capabilities in mechanical design, electronic engineering, and software algorithms, enabling us to provide customized development services including special weighing range customization (such as ultra-micro weighing at the 0.01mg level or large weighing ranges above 10kg), explosion-proof certification (ATEX/IECEx Zone 1/2), integration of specific communication protocols (Modbus RTU, Profinet, 4-20mA analog output), and multilingual localization of the human-machine interface.

At the project execution level, we employ a stage-gate management model. Customers can participate in multiple rounds of technical reviews before the design freeze, and the engineering development phase only begins after the functional specification is confirmed, effectively controlling project change risks and delivery uncertainty.

On the manufacturing side, the company boasts a 3,000-square-meter self-owned production line equipped with fully automated calibration and testing benches and aging test chambers. This allows for flexible switching between small-batch trial orders (5-50 units) and large-scale orders, with a minimum order quantity (MOQ) at the lowest level in the industry.

In terms of after-sales service, customized instruments enjoy the same 24-month warranty commitment as standard products, a 10-year spare parts inventory commitment for key components, and value-added services such as on-site installation and commissioning, operation training, and metrological calibration guidance, ensuring customers receive original manufacturer technical support throughout the entire instrument lifecycle.

Precision Analytical Balance
A high-precision electromagnetic force-compensation weighing system delivering 0.1mg readability with automatic internal calibration, designed for quantitative analysis in regulated pharmaceutical, chemical, and research laboratory environments.
Digital Viscometer
A rotational digital viscometer with broad measurement range (10–6,000,000 mPa·s), featuring optional Peltier temperature control and compliant with FDA 21 CFR Part 11 for electronic data integrity in quality control applications.
Moisture Analyzer
A halogen-heated rapid drying moisture analyzer achieving 0.001g reading precision, equipped with an intelligent endpoint detection algorithm that automatically terminates heating upon sample constant-weight confirmation, suitable for high-throughput QC testing across food, chemical, and pharmaceutical sectors.
Calibration Test Weights
OIML R 111-compliant precision test weights available in E1 through M1 accuracy classes, crafted from non-magnetic austenitic stainless steel with mirror-finish surface treatment, traceable to CIPM mutual recognition arrangements for metrological calibration applications.
Our customized services are underpinned by nearly 30 years of independent R&D and manufacturing experience in precision instruments, building a closed-loop capability encompassing the entire process from capturing customer needs, designing conceptual solutions, verifying functional prototypes, to large-scale mass production and delivery.

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We also provide customized electronic balances/ laboratory scales with special functions according to customer needs.


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If you have any question, please contact us.

Tel: 0086-(0)519-85286336

Mobile: 0086-136 0612 1307

E-mail: weighinginstru@gmail.com

Wechat/Whatsapp: 0086-136 0612 1307

Add: Huayuan Road, Mudu Town, Jiangsu Province, PRC

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