JJ Weighing | Precision Weighing Solutions & Calibration Equipment

About JJ Weighing

A leader in precision weighing technology with a commitment to innovation, quality, and customer satisfaction.

Our Mission

Yantai Jiajia Instrument Co., Ltd continuously researches and develops new technologies in the weighing industry. Based on newer, better, and more accurate technology, Jiajia is building a professional team to produce safer, greener, more accurate, and reliable weighing products.

Our goal is to become a benchmark supplier in the global weighing industry. Guided by our culture — “Details make a difference. Attitude decides everything.” — we pursue zero defects in quality, zero distance in service, and zero customer complaints.

Core Values

✅ Zero Defect Quality Control
✅ Customer-Centric Service
✅ Innovation & R&D Focus
✅ OIML & National Certification Compliance

ISO & OIML Certified

Certifications & Accreditations

National Measurement & Regulation Office

F2 Class Mass Comparator

China National Accreditation

OIML Compliance Expertise

Our Products

High-precision weights, industrial scales, and analytical balances engineered for accuracy, durability, and compliance.

Stainless Steel Rectangular Weight

Investment casting type, 500g–20kg

✅ OIML M1 Class
✅ Corrosion-resistant
✅ Ideal for calibration

OIML Stainless Steel Calibration Weight

Individual/Single Weight, 1g–5kg

✅ F1/F2 Class options
✅ Traceable certification
✅ Precision-machined

OIML Stainless Steel Weight Set

100g – 1mg (Class F1/F2)

✅ Complete calibration kits
✅ Wooden storage box
✅ Certificate included

Portable Bluetooth Scale

Wireless data transmission

✅ Real-time data sync
✅ Rechargeable battery
✅ App integration

Pallet Truck Scale

Integrated weighing function

✅ Load capacity up to 2.5T
✅ Digital indicator
✅ IP65 protection

JPF-2000E Floor Scale

Heavy-duty industrial use

✅ 2T capacity
✅ Anti-slip platform
✅ Stainless steel construction

JC-T Crane Scale

Digital hanging scale

✅ Up to 10T capacity
✅ Wireless remote display
✅ Overload protection

JBS-10mg High Precision Balance

Laboratory-grade accuracy

✅ 0.01g readability
✅ Draft shield included
✅ RS232 interface

JD-4 Series Electronic Analysis Balances

JD-4 Series Analysis Balances

Accuracy: 0.0001g

✅ Analytical precision
✅ Touchscreen interface
✅ GLP/GMP compliant

SKY-W Counting Balance

High-speed piece counting

✅ Fast sampling mode
✅ Large LCD display
✅ Rechargeable battery

JCWP Chicken Weighing Scale

Poultry & livestock use

✅ Waterproof design
✅ Portable handle
✅ Durable cage included

Industrial Indicators

For truck & platform scales

✅ Large LED display
✅ Multiple interfaces
✅ Weather-resistant

View Full Product Catalog

Application Cases

Real-world implementations of JJ Weighing solutions across industries.

Calibration Weights for Moisture Meters

Used in food and pharmaceutical labs to ensure accurate moisture analysis.

Calibration of Electronic Scales

OIML-certified weights used in manufacturing and quality control.

Truck Scale Calibration

Ensuring accuracy in logistics, mining, and agriculture sectors.

Animal Scale Calibration

Used in veterinary clinics and farms for livestock monitoring.

Pallet Truck Scales

Streamlining warehouse operations with integrated weighing.

Crane Scale Applications

Used in metal fabrication and shipping for load monitoring.

Get in Touch

For inquiries, quotes, or technical support, visit the official JJ Weighing website.

Phone

0086-535-6658296

Fax

0086-535-6658197

Email

[email protected]

Address

No.1 Jinhua Road, Zhifu District, Yantai City, Shandong Province, China

Visit Official Website to Contact

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