We are committed to the water quality monitoring industry, actively innovating and improving products, and optimizing industry application solutions. We take technology and quality as the cornerstone, honesty and service as the foundation, do a good job of water quality monitoring with our heart, and contribute to the development of the water quality monitoring industry. power. At present, the products are sold to more than 30 countries and regions overseas, and they have established their own sales network locally, cooperate with after-sales and maintenance personnel, and continue to supply water body monitoring equipment.
In 2021, we will further increase the proportion of the domestic market on the basis of innovating high-quality products and improving technical services. Increase the after-sales maintenance force in first-tier cities to provide customers with timely and effective products and services.

Quality assurance

Our company assures first-hand buyers that there will not be any product defects caused by substandard materials or factory manufacturing within one year from shipment.
Because the sensor has an automatic cleaning brush and a motor, it belongs to a dynamic seal structure. After 18 months of continuous use, the dynamic sealing device needs to be returned to the factory. If the buyer does not return to the factory and the sensor enters the water or fails to work, all consequences caused by the buyer shall be borne by the buyer If a defect is found during the warranty period, it is promised to repair or replace the defective product, or return the payment in addition to the first shipping and related formalities. Any product repaired or replaced during the warranty period will only enjoy the remaining warranty period of the original product.
After receiving the customer's questions about product quality, our company will confirm whether the product needs to be repaired within two weeks; products that have not been

Limit

This warranty does not cover the following:

● Damage caused by force majeure, natural disasters, social unrest, war (published or unpublished), terrorism, civil war or any government coercion

● Damage caused by improper use, negligence, accident or improper application and installation

● Expedited or express shipping for parts or products covered by the warranty

● Travel expenses for local warranty repairs
This warranty covers all aspects of the warranty provided by our company regarding its products.

The remedies such as repair, replacement, or refund of the payment as described above are special cases that do not violate this warranty. The remedies such as replacement or refund of the payment are for our products. Based on strict liability or other legal theories, our company is not responsible for any other damage caused by product defects or negligent operation, including the subsequent damage caused by causality with these situations.