Shandong Laiduan Machinery Co.,ltd has passed the ISO9001, iso14001 and OHSAS 18001 certificates. We also get API Q1, ISO 29001 and pressure vessel certificate.

We use our experience and reliability to supply many industry sectors including Oil & Gas, Power Generation (including Nuclear and Wind), aerospace, mining, heavy equipment and have been supplying quality forged components to our customers, which including Germany SMS Company, Danieli etc. The products have won high business integrity and recognition from our clients and the government.

High quantities or low, large forgings, LD provides the superior forgings you need. As a high profile forging factory also with over 40 years’ forging, we commits to providing competitive pricing, meeting exact specifications, and delivering on time.

ISO 14001:2004  

OHSAS 18001:2001

ISO 9001:2008  

API Q1

OHSAS180012001

ISO 140012004

ISO 90012008