suppliers enquiry contact us home " safety shoes " direct moulding of soles direct moulding of soles description stemma is specialized in designing and manufacturing polyurethane processing machines and since years is committed to the development of technologies and systems for the footwear industry...
space. ease of casting makes the material ideal for the production of fittings and fortunately techniques for improving strength have been developed. spheroidal graphite cast iron (sg iron) and meehanite are examples of high strength versions of the material. these are suitable for use in ship side valves...
space. ease of casting makes the material ideal for the production of fittings and fortunately techniques for improving strength have been developed. spheroidal graphite cast iron (sg iron) and meehanite are examples of high strength versions of the material. these are suitable for use in ship side valves...
space. ease of casting makes the material ideal for the production of fittings and fortunately techniques for improving strength have been developed. spheroidal graphite cast iron (sg iron) and meehanite are examples of high strength versions of the material. these are suitable for use in ship side valves...
space. ease of casting makes the material ideal for the production of fittings and fortunately techniques for improving strength have been developed. spheroidal graphite cast iron (sg iron) and meehanite are examples of high strength versions of the material. these are suitable for use in ship side valves...