We are one of the trustworthy manufacturer, exporter, dealer and supplier of Duplex Steel Screw as per client's drawings and specification.
Sunmach offers you globally standardized & customized Duplex Steel Screws including in SAF 2205. For manufacturing this we use superior quality material and latest technology. These are widely used in construction, petrochemical, forging, steel and other furnace industries.
Standard
ASTM, DIN, UNI, ISO
Threading
UNC, UNS, UN8, UNF, BSW, BSF including Left Hand Threading & Customised Threading
Environment
Safety
CSR