Cast iron three gang mould is  for concrete hardened testing,Machined surface finished by flat grinding machine.
Material :cast iron

Model No	Dimension(mm)	Weight(kg)
NO.4-1	50×50×50	4
No.4-2	70.7×70.7×70.7	7.5
NO.4-3	100×100×100	12.5
No.4-4	150×150×150	32