JUANJUAN-Lab instruments -Hebi

JUANJUAN-Lab instruments -Hebi We are Guangzhou JUANJUAN Electronic Technology Co., Ltd. We specialize in laboratory instruments and water quality products.

We have factories and also offer products such as soil testers, thickness gauges, refractometers, rangefinders, dog pens, etc.

28/08/2026

Reliable Laboratory Equipment Starts with Reliable Manufacturing.

Looking for a professional automatic potentiometric titrator for your laboratory or business?

Our WD002 M-10 combines automatic titration, pH/ORP/temperature measurement and data management in one professional laboratory instrument.

Key features:

✔ Automatic potentiometric titration
✔ pH / ORP / temperature measurement
✔ 10" color touchscreen
✔ Up to 5,000 sets of data storage
✔ PDF & Excel data export
✔ Designed for efficient laboratory analysis

More importantly, we are the manufacturer behind the equipment.

Our factory supports product development, production, quality inspection and customized requirements, allowing us to provide stable products and professional support for laboratories, distributors, wholesalers and industrial customers worldwide.

Not just a seller.
A laboratory equipment manufacturer you can work with directly.

📩 Contact us for quotation, specifications, OEM/ODM and wholesale cooperation.

27/08/2026

Precision Liquid Transfer Made Easier! 🔬

Manual pipetting can be tiring and time-consuming.

JUANJUAN Lab Electronic Pipette Controller provides a smarter solution for laboratory liquid handling.

With:
🔹 6-speed adjustable control
🔹 Electric & gravity dispensing modes
🔹 Clear LCD display
🔹 Anti-drip hydrophobic filter protection
🔹 Comfortable handheld design

It is suitable for laboratories, research centers, universities and industrial testing applications.

As a professional laboratory equipment manufacturer, JUANJUAN Lab provides reliable instruments for global distributors and partners.

📩 Looking for laboratory equipment supplier? Contact us today!

26/08/2026

✨ Make Gold Testing Faster & More Accurate!

Traditional gold testing methods can be time-consuming.
JUANJUAN Lab BS053 Gold Density Tester provides a smarter solution for professional gold analysis.

With high precision weighing technology, it can quickly measure:
🔹 Gold density
🔹 Gold purity (%)
🔹 K value

Easy operation:
✔ Place the sample
✔ Start measurement
✔ Get accurate results

Perfect for:
💎 Jewelry stores
💎 Gold manufacturers
💎 Testing laboratories
💎 Distributors worldwide

JUANJUAN Lab is a professional laboratory equipment manufacturer, offering reliable instruments and wholesale solutions.

Looking for a trusted supplier? Contact us today!

25/08/2026

⚖️ 0.01g readability in a compact desktop balance

Take a closer look at our BS044EU digital precision balance and see how easy it is to operate.

From powering on and zeroing the balance to placing a sample and checking the stable reading, the operation is designed to be simple and intuitive.

Key features:
✔ 0–500g weighing range
✔ 0.01g readability
✔ ±0.02g repeatability
✔ Large LCD display with backlight
✔ Tare / Calibration / Unit / PCS functions
✔ 304 stainless steel weighing pan
✔ ABS housing for easy cleaning
✔ Battery compartment for portable use
✔ Adjustable anti-slip feet for improved stability

Also available:
0–2000g weighing range / 0.01g readability

A compact weighing solution for laboratories, workshops, production, education, and other precision weighing applications.

Looking for bulk supply or OEM options? Send us a message to get the full specifications and quotation.

24/08/2026

⚖️ How does our dual-display electronic balance work?

In this video, you can see the complete basic weighing process—from powering on the balance to obtaining a stable weight reading.

The dual LCD display makes the result easy to check from both sides, while the stainless steel weighing pan provides a durable and easy-to-clean weighing surface.

Available models:
• BS041EU — 0–1000g
• BS042EU — 0–3000g
• BS043EU — 0–5000g

Key specifications:
✔ 0.1g readability
✔ ±0.2g repeatability
✔ 143 × 192mm stainless steel pan
✔ Compact 180 × 280 × 80mm design
✔ 110V / 220V / 240V AC power options

A practical solution for laboratories, production environments, workshops, and other precision weighing applications.

Looking for a reliable electronic balance for your business? Send us a message for specifications, pricing, and OEM/wholesale options.

21/08/2026

10L Heating Magnetic Stirrer | Heating + Mixing + Reversible Rotation

Watch our 10L reversible heating magnetic stirrer in operation.

Designed for laboratory applications requiring controlled heating and stable mixing.

Key specifications:

✔️ Temperature: RT–350°C
✔️ Speed: 100–2000 rpm
✔️ Temperature accuracy: 1°C
✔️ Speed accuracy: 10 rpm
✔️ Heating power: 800W
✔️ DC brushless motor: 20W
✔️ Pt100 temperature sensor
✔️ LED display
✔️ Aluminum alloy + ceramic heating plate
✔️ Reversible rotation
✔️ Rotary/push-button operation

From routine laboratory mixing to heating applications, this compact system provides flexible and reliable performance.

🏭 Professional Laboratory Equipment Manufacturer

Factory direct supply, OEM/ODM customization and bulk orders are available for global distributors.

📩 Contact us for product details and cooperation.

20/08/2026

Precision engineered. Reliability assured. 🔬

Here’s a glimpse from our factory featuring our laboratory water bath.

While every manufacturing process has many details behind the scenes, our focus remains the same: producing reliable laboratory equipment with consistent quality.

Our laboratory equipment is supplied to:

✔ Laboratories
✔ Research institutions
✔ Universities
✔ Distributors & wholesalers
✔ Global laboratory equipment partners

As a professional manufacturer, we offer:

🏭 Factory direct supply
🔧 OEM/ODM customization
📦 Bulk & wholesale orders
🌎 Global distributor cooperation

Looking for a reliable laboratory equipment supplier?
Let’s talk.

19/08/2026

Designed for Durability. Built for Professional Applications.

Our 304 stainless steel steam sterilizer combines a durable stainless steel body with a reinforced fl**ge structure and safety-focused design.

Key features:
🔹 304 stainless steel construction
🔹 Corrosion, acid and alkali resistant
🔹 Upper & lower barrel fl**ge structure
🔹 Safety valve for reliable operation
🔹 Built-in heating function
🔹 Multiple capacity options: 8L / 12L / 18L / 24L and more

Different laboratories and applications have different requirements. Our multiple capacity options make it easier for distributors and customers to choose the right configuration.

We are a laboratory equipment manufacturer, not just a reseller.
We support global distributors, wholesalers and long-term business partners.

📩 Contact JUANJUAN Lab for product specifications and wholesale inquiries.

18/08/2026

Precision You Can Rely On ⚖️

Here’s a closer look at the operation of our BS098EUD / 3103C precision electronic balance.

With a 310 g capacity and 0.001 g readability, this balance is designed for laboratory weighing applications where accuracy and stability matter.

Key features:
🔹 High-precision strain gauge force sensor
🔹 Fast stabilization and reliable performance
🔹 0.001 g readability
🔹 Built-in battery
🔹 EU plug version
🔹 Compact design for laboratory work

At JUANJUAN Lab, we manufacture laboratory instruments with a focus on practical performance, stable quality and reliable supply.

Whether you're a lab equipment distributor, wholesaler or laboratory solution provider, we're open to long-term cooperation.

📩 Message us to discuss wholesale quantities, product details and cooperation opportunities.

17/08/2026

⚖️ Precision Weighing, Made Simple

Take a closer look at our 2003D 200g / 1mg Precision Balance in operation.

From startup and automatic calibration to unit conversion and actual weighing, the 2003D is designed for accurate and convenient laboratory measurement.

✔ 200g weighing capacity
✔ 0.001g / 1mg precision
✔ Automatic calibration
✔ Electromagnetic sensing technology
✔ High-definition backlit LCD display
✔ Multiple weighing units
✔ Wind shield for stable weighing

Reliable performance. Intuitive operation. Precise results.

🔬 JUANJUANLab | Professional Laboratory Equipment Manufacturer

📩 Contact us for product details and OEM/ODM solutions.

Address

Helong Street
Guangzhou
510000

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