WD-SJ68 is an aluminum-alkali type sintering flux with an alkalinity of about 2.4. It has the appearance of gray-black spherical particles of 10-60 mesh (2.0-0.28mm).

WD-SJ601 is a fluoroalkali type sintering flux with an alkalinity of about 1.8. It can be used for welding of ultra-low carbon stainless steel in combination with ultra-low carbon welding wire.

WD-8018 is an agglomerated fluoride-basic type flux with a basicity index of BIIW 2.5. The flux is yellow spherical granular.

WD-SJ602 is a fluoroalkali type alkaline sintering flux with an alkalinity of about 2.5. The appearance is 10-60 mesh (2.0-0.28mm) milky yellow spherical particles.