Marine survey plays a crucial role in ensuring the safety, compliance, and efficiency of maritime trade and transportation. It is essential in various key stages such as vessel operation, cargo transfer, incident investigation, and insurance settlement. By providing independent and objective assessments, marine surveys help clarify responsibilities, manage risks, prevent disputes, and protect the legitimate rights of all involved parties. In today's increasingly complex global shipping environment, marine surveys are not only a regulatory requirement but also a vital tool for risk management and international cooperation.

WTS was established in 2013 as an independent third-party inspection&testing company. In the field of TML testing, WTS became China's first CMA-certified company, and granted IMO authorization for conducting IMSBC code fluidity testing. 

Today, WTS operates a state-of-the-art testing facility of over 1000㎡, equipped with specialized laboratories including a microbiological lab, a physico-chemical lab, and an oil testing laboratory