1940 ning lapran hte 1940 ning htum wa maga de, ya aten hta, maigan de na shapraw ai discasting jak nkau mi sha nga ai, dai ni hta: British kaji ni a n-gun n rawng ai hka lum ai jak (Shanghai), Czech Polak 600 (Machine 76 t) Machine (Kunming) hpe htu nna, n-gun n rawng ai hka lim ai jak (Changqing) hte 100 hpe n-gun dat nna, n-gun n-gun hte n-gun n-gun hpe n-gun dat ai. KUX, USA..
1950 ning daram hta, nye a mungdan gaw 500 kN hte 1{28} kN{6} hpe n-gun jaw ai n-gun hte hpring tsup ai hka n-gun rawng ai hka n-gun rawng ai hka lim ai jak hpe hkrang shapraw nna galaw shapraw wa ai. {9} kN, moi na Soviet Union a n-gun rawng ai hka n-gun rawng ai n-gun rawng ai n-gun rawng ai jak ni, toggle clamping, hte J 1113 (hpyen n-gun {{16} kN){17}} 1970 ning daram hta, serialized arung arai ni hpe galaw shapraw na matu, Jinan Institute of Casting hte Forging Machinery ni hpe hpaw ninghtan wa ai, Shanghai Technology sawk sagawn hpung hte Shanghai Die Casting Machine Factory hpe jawm galaw na matu, shanglawm ai: shawng na lai wa sai hpaji masa bungli nkau mi hpe jawm galaw na matu, shanglawm ai. casting machine ni J 1125, J 1140 hte J11163 hpe hpring tsup ai hka n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-rawng ai jak ni hpe galaw ai; 4 000 kN (Shanghai Machine Tool Works hpe galaw shapraw ai) ngu ai n-gun hte hydraulic horizontal hka lim ai shara hpe hpring tsup hkra hkrang shapraw nna galaw shapraw ai; 1980 ning hte 1990 ning nnan daw du hkra, seng ang ai hpung ni gaw, 16,000 kN a lawu de shinggrup da ai n-gun hte, n-gup magap n-gun rawng ai hka htung kata na hka lim ai jak ni hpe matut nna galaw sa wa ai; vertical cold-chamber die-casting jak ni mung lawu na 2 500kN a lawu na clamping for Series arung arai ni hpe hpaw da ai; 1986 ning hta, shawng ningnan na mungdan kata na J11163 A automatic discasting unit hpe chyam dinglik ai lam galaw ai; 1990 ning hta shawng ningnan na mungdan kata na galai shai ai lam hpe n-gun jaw ai nta hpe gyin shalat wa ai, 4 000} kN ngu ai n-gun hte n-gun rawng ai n-gun hte; die-casting machine design bungli hte seng nna, 1980 ning daram hta, dai aten na maigan madang hte ni dik ai; hpang na shaning ni hta, karum ningtum jak hte parameter hpe sawk sagawn ai jak hpe shingdaw nna, jahtum tawn da nna, dai arai hpe hpaw hpang wa nna, dai arung arai hpe hpaw shabawn da ai. die casting machine mung 3 150}}}}} ai kN. ngu ai clamping n-gun hte galaw shapraw ai arung arai ni nga ai.
1990 ning hta, shawng nnan na die-casting machine masat masa hpe 1990 ning hta galaw shapraw na matu, grau nna n-gun ja ai discasting machine madang hpe gyin shalat na matu, shawng nnan na dis-casting machine parameter madang hpe bai gram lajang nna galai shai kau ai shaloi, shawng nnan na discasting jak a hkrak ai lam hte hpaji masa masa hpe hkrang shapraw ai, galaw shapraw ai hte hkap la ai lam hpe, hkan nang hkan sa mai ai (sh) npawt nhpang npawt nhpang nhtoi{{8} a npawt nhpang hpe galaw na matu, n-gun jaw ai lam hpe galaw na matu, n-gun jaw ai lam hpe galaw na matu, n-gun jaw ai.
