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Ningbo Wanguan Precision Casting Co., Ltd. Estabilished year:1978 ISO 9001-2000
Production Capacity: 20000 tons/ Year
Main product: Lost -wax casting. Weight is from 8 grams to 30 kilograms, and the dimensional tolerance reach the standard ISO8062 Ct5-7 grade, the surface roughness range form 3.2-12.5/um.
Equipments: Continuous Heat Treatment Machine Automatic Shell Making Line
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