Product certifications

The continuous improvement is one of our main goals.

WTK is an expanding Company  which pays great attention to the global market. The Tech To Tech team is constantly engaged to study new applications and develop their feasibility. consequently WTK  is greatly concerned with the products approvals.

at present  we can boast the following approvals:

- CE (conformity to PED 97/23 EC)

- ASME (conformity to ASME VIII div. 1 with U Stamp)

- GOST

- DNV (Det Norske Veritas’ Rules for Classification of Ships: approval of manufacturer for manufacture of welded pressure vessels, Class II)