Q: Who are you?

A: We are a water quality monitoring company based in Shanghai, China, established in 2004. Our team currently consists of about 50 to 100 employees.
Our company focuses on water quality process monitoring and analytical instruments. Over the years, we have developed a complete industry chain that integrates R&D, product design, manufacturing, sales, installation of water and data monitoring systems, as well as after-sales service.
Our main products include a wide range of digital water quality sensors, such as pH, ORP, conductivity, dissolved oxygen, and other related sensors. In addition, we provide multi-parameter water quality analyzers, portable monitoring devices, and various accessories to support different monitoring needs.
Our solutions are widely used in many fields, including environmental monitoring, wastewater treatment, industrial water control, and drinking water safety.
Today, our products are exported to many regions around the world, including South America, North America, Europe, South Asia, Southeast Asia, Africa, the Middle East, and Oceania, as well as the domestic Chinese market.
With reliable products and professional service, we are committed to providing efficient and accurate water quality monitoring solutions for customers worldwide.

Q: If products have some quality problem, how would you deal with?

A: We'll produce a new product to do the replace, and MTW will bear all the shipping cost.

Q: What's the produce time ?

A: Generally products produce time is 7-10 days.

Q: What is the standard of package and shipping method?

A: Standard carton, Shipping by DHL or FedEx.

Q: Do you accept OEM business?

A: Yes, we are OEM supplier.

Q: What kind of certificate you have?

A: We have ISO9001 and CE certification.

Q: Are you manufacturer?

A: Yes,we have two factory in Shanghai, China.

Q: What payment terms are accepted?

A: Bank TT

Q: How can we guarantee quality?

A: 1) 100% QC for all of products before shipping.
2) Testing report to be provided before shipping.

Q: What services do you provide?

A: 24*7 online service. Professional technical team guides on-site installation

Q: How can we guarantee quality?

A: Always a pre-production sample before mass production; Always final Inspection before shipment;

Q: What can you buy from us?

A: controller,digital electrode,test pen,sensor,water quality sensor

Q: Why should you buy from us not from other suppliers?

A: The company has obtained nearly 40 patent certificates and computer software copyrights, and participated in the formulation of standards for many environmental industry groups. Its R&D team brings together top talents in environmental science, electronic