Asian Steel Product Co., Ltd. (ASP) was established
in 1983 to manufacture large diameter (Ø250
- Ø5,000 mm) Spiral Welded Steel Pipe
and Longitudinal Welded Steel pipe for water
transmission, piling and other constructions
for both onshore and offshore.
Steel Pipe are produced in accordance with international
standard such as AWWA, JIS, ASTM, BS and Thai
Industrial Standard (TIS).
system is ISO9001:2000 Certified for the Manufacture
of Steel Pipe for Water Supply and Construction