Amphenol, tyco and itt are some examples of excellent companies that source our products This product is just a sample. Basic specification as follow: Nos. Of cavity: 4 Type of mold steel: 2379 2344 d2 dc53 a2 s136 vuking asp-23 asp-50 8407 Accuracy of mold: m Endurance of mold: 1000k/set Heat treatment hardness: hrc60-64 Mold standard: dme(usa)/hasco(eu)/lkm Ejection method: automatic Injection accuracy: m Injection machine: 50t/80t/100t/120t Production capability: 12k/day Usage: applicable for military, medical, aviation, aeronautics and heavy industry. 400*400*600