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Excavator Pins Excavator pins are usually made of AISI 4130 or 4140 steel. The AISI 4000 series of steels are chromium-molybdenum steels. Chromium imp 阅读全文
posted @ 2020-12-31 16:36
lynsey
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Hi XXX, We totally understand the serious situation- freight charge increase & container shortage- at the moment. And it might be difficult for both o 阅读全文
posted @ 2020-12-31 14:21
lynsey
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