Recently, Roc-Master succeeded in obtaining the GOST R flange certificate after obtaining the GOST R- bolt certificate for the Yamal LNG project.
RocCLAD high temperature abrasion resistant welding technology can prolong the service life of the membrane water wall of heat recovery boiler , pulverized coal furnace in power plant and garbage incinerator of environmental protection power plant, which brings significant economic and social benefits.
Roc-Master successfully acquired ABS certificate in 2012,BV certificate and ABS Type Approval -product design assessment certificate in 2015.
Roc-Master successfully supplied flanges, fittings, bolts, gaskets, barred tees and weld overlay products to CPP PETRONAS GARRAF WATER MANAGEMENT project. 
Roc-Master successfully supplied DNV/ API standard S32750 pipes, S32750&N06625 fittings and F65+Inconel 625 cladded flanges to TechnipFMC for WOODSIDE GREATER ENFIELD SUBSEA Project.
In year 2016-2017, Roc-Master successively supplied a large numbers of forged weldolets to Samsung Eng for Petronas RAPID Project RAPID 6A & 11. 
Roc-Master is approved by ADNOC this March for the category of flanges & cladded pipes and fittings.
Roc-Master was approved by SAIPEM S.A for manufacturing the Spectacle Blinds with the special design of Anti-Misoperation Locking Device for TOTAL KAOMBO FPSO Project NORTH&SOUTH in ANGOLA.
Roc-Master successfully supplied NORSOK L-005 10000PSI A522 TYPE I Flanges for TUPI BV projects P66~P71.