¡ñ Safe and reliable design
¡ñ Quality and stable steel products
¡ñ Enthusiastic and efficient services
¡ñ Active and positive attitude
¡ñ Providing our worldwide customers with various high standard
and high quality Laoshan Tianlong products
¡ñ Our company passed the certification
of IS09001: 2000 quality management system in 2004, and
they are in effective operation.
Our company carries out the management principle of ¡°By-the-Piece-of-work-type¡±,
under the condition of ¡°Who make it, who will be responsible
for it¡±, it effectively guarantees the nonoccurrence of
Our company has set up a Quality Supervision Department
to ensure the quality of products from the beginning.