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帕菲特国际贸易有限公司
联系人:雷敏 联系电话:0574-27851021,18867878088,传真:0574-28862660 中国浙江省宁波市鄞州中心区锦寓路666号名汇大厦1008 邮箱地址: parfectsales@cnool.net sales@nbpft.com tomleimin@163.com PARFECT INTERNATIONAL TRADE CO.LTD. |
Welcome to Products Center
产品说明 Parfect 锻造公司是一个标准化、专业化、大型的锻造厂,位于中国宁波市。我们的生产工艺主要有模锻和自由锻造,可锻造的材料范围:碳钢,合金钢,不锈钢,铝合金,铜.锻造的产品主要应用于矿山机械零件,建筑机械零件,汽车零件,卡车零件,火车零件,铁路零件,轮船零件,运输设备零件,挖掘机械零件,阀门零件,农用机械零件等。
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Open Die Forging Technological
Process
1, Melting Customized Raw
Material
Melting customized raw
material according to chemical composition which customer provide.
2, Spectrum Testing
We will continue produce
after chemical composition approval.
3, Cutting Steel
Cutting steel into the best
proportion for forging.
4, Annealing
Annealing for raw material to
ensure there is no cracks in products during forging process.
7, Heat Treatment
We could do different heat
treatment ways according to mechanical properties which customer
request.
8, Inspect Mechanical
Properties
We will cut a test specimen
from product body to test, and continue producing after test specimen
approval.
9, Machining
Machining according to
drawing dimentions or customer's delivery dimention request.
10, Magnetic Particle Testing
(MT)
We usually use MT to inspect
surface cracks of products.
11, Ultrasonic Testing (UT)
We usually use UT to
inspect the size of products internal defect, and tell approval or not according
to customer's UT grade request.
12, Final Inspection
We will do visual inspection
and inspect dimentions of products by measuring inplements after
finishing.
5, Forging Process
6, Rough machining
13, Packing
14,
Transport