I kēia pule, ua loaʻa i ka hui nā mea kūʻai mai Bahrain, South Korea a me India, a me ka palapala hōʻoia ISO9001 o ka hui i kēia makahiki.Mai ka Pōʻakahi, ua hele mai nā mea kūʻai aku a me nā kumu loiloi i ka hui i kēlā me kēia.Paʻa a hauʻoli kēia pule. Mea waiwai: 20MnG,15CrMo, 15CrMoG, 35CrMo, 42CrMo,12Cr2MoG, 12Cr1MoV, 12Cr1MoVG,SA213 T11, SA213 T12, SA213 T22, SA213 T23, SA213 T91, SA213 T92, 15Mo3,P11, P12, P22, T91,P91, 42CrMo，A335P11.