MGGS can supply very good quality metal bellows seals, it conform to International Technology standard API682、BS 52527、ISO3069、DIN24960 and ANSI, we are the acknowledged professional supplier of metal bellows seals both home and abroad.

MGGS offers good quality Tungsten Carbide products, it comes from a family of metal matrix composites commonly referred to as cemented carbide. Tungsten carbide, being comprised of the elements tungsten (W) and carbon (C), is further enhanced through the addition of a metallic binder such as cobalt or nickel. Production of tungsten carbide is achieved by mixing the ultra fine powders, compacting to form a shape and then sintering at a temperature above the melting point of the metallic binder.

MGGS supply superior carbon graphite materials, it has strong resistance, self-lubricity, high coefficient of heat conductivity small expansion coefficient, low frictional factor.

MGGS can supply Ceramic seal faces from the approved manufacturers, it has the property of the resistant-high-temperature, resistant-corrosion,
Resistant - wearing and good sealing and are widely used in spacecraft, machinery, metallurgy, printing and dyeing, foodstuff, pharmaceutical, auto industry and so on.

MGGS offers superior silicon carbide seal faces for various applications like oil refining, mining, automotive water pumps, chemical processing, pulp and paper processing, mixers, and refrigeration. These sealing materials include RB-SIC, SSiC, and SSiC＋C. MGGS SiC products are an extremely hard and wear resistant material, it operates at temperature up to 1500℃ in diverse.