copper 合金

cast steel 铸钢

Steel Casting iron 碳素钢铸件

Fine Steel Casting iron 优质碳素钢

Stainless steel 不锈钢

Stainless acid-resisting steel 不锈耐酸钢

Chromium-molybdenum steel 铬钼钢

Chrominm-molybdenum-vanadium steel 铬钼钒钢

Spring steel 弹簧钢

Chromium stainless steel 铬不锈钢

Gray Cast iron 灰铸铁

odular cast iron 球墨铸铁

Ductile Cast iron 球墨铸铁

Chromel alloy 镍铬合金

Hayne's alloy 钴铬钨合金

High tem perature steel 高温钢

Low tem perature steel 低温钢

Monel 蒙乃尔合金

ar 棒材

illet 方钢，钢方坯

loom 钢坯,钢锭

ection 型材

teel ingot 钢锭

ronze 青铜

rass 黄铜

Pure cupper 纯铜

Cuprum alloy 铜合金

Casting aluminium brass 铸铝黄铜

Casting aluminium bronze 铸铝青铜

Pure aluminum 纯铝

Nylon 尼龙塑料

Polytetrafluoroethylene 聚四氟乙烯

CHR rubber 氯晴橡胶

Buna-N rubber 丁晴橡胶

Rubbeer graphite board 橡胶石墨板

Fluorous rubber 氟橡胶

Expanded graphite 柔性石墨

Stainless and Graphite 不锈钢/石墨

tock 原料

Ceramic metal 陶瓷金属