Gold Member Since 2007
Audited Supplier

Ningbo Zhongda Metal Casting Industry Co., Ltd.

Precision Casting, Lost Wax Casting, Steel Casting manufacturer / supplier in China, offering China OEM Manganese Steel Sand Casting for Wear Resistant Bush, OEM High Manganese Lost Wax Process Steel Casting, OEM Heat Resistant Alloys Investment Steel Casting and so on.

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Hardeness test machines [Nov 06,2015]
Hardeness test machines
Different hardness tester