Question 1

: Are you a manufacturer or trading company?

Accepted Answer

A: We are a professional manufacturer founded in 1992, with our own R&D center, production factory and QC laboratory. We specialize in environmental sensing instruments including humidity & temperature sensors, water quality analyzers and disinfectant detection devices. All products are independently developed and produced by our factory.

Question 2

Where is your factory located? Can I visit?

Accepted Answer

A: Our factory is located in Dalian, China. Warmly welcome customers from all over the world to visit our factory and R&D center. Please contact our sales team in advance to arrange the visit schedule.

Question 3

Do you have ISO certification?

Accepted Answer

A: Yes, we are ISO9001 certified. All production processes and quality management systems strictly follow ISO9001 standards. Every product undergoes 100% full inspection before delivery.

Question 4

What are your main products?

Accepted Answer

A: Our main product lines include:
Humidity & temperature probes, sensors and transmitters
Flue gas humidity analyzers
Water quality sensors & analyzers (turbidity, conductivity, pH, DO, etc.)
German-made disinfectant sensors & analyzers

Question 5

How do you ensure product quality?

Accepted Answer

A: We have a complete quality control system:
100% full-process inspection for all outgoing products
Professional testing laboratory with complete testing equipment
Experienced QC team covering safety regulation, durability, applicability and stability tests
Full factory calibration before shipment

Question 6

Do your products have CE  certification?

Accepted Answer

A: Yes, our products comply with CE standards for European market. Certification documents can be provided upon request.
OEM & Customization

Question 7

Do you support OEM / ODM service?

Accepted Answer

A: Yes, we provide full OEM & ODM services, including:
Custom logo printing on products and packaging
Private label and branded color box packaging
Customized measurement range, output signal and housing material
Multi-language user manual
Customized product specifications based on your application

Question 8

What is the MOQ for OEM orders?

Accepted Answer

A: MOQ for OEM service depends on specific product type and customization requirements. Generally, MOQ starts from 50-100 pcs for standard products with logo printing. Please contact our sales team for detailed OEM quotation.

Question 9

Can you customize the output signal or interface?

Accepted Answer

Yes, we support various output options including I2C, RS485 Modbus, analog voltage (0-5V, 1-3.6V), 4-20mA current output, etc. Please tell us your specific requirements and we will customize accordingly.

Product profile

Customization

Installation Type

Sensing Type

Model NO.

Contact

Output Signal Type

Production Process

Material

Measuring Medium

Customized

Brand

Measuring Temperature Range

Customized.

Accuracy

Output Signal

Display

Transport Package

Specification

Trademark

Origin

Company profile

About Our Factory & Business Background

Our Production Capability & Technical Expertise

Our Industry Experience & Global Business Record

Our Certifications, Standards & Industry Recognition

Product Q&A

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