Ningbo Ningshing Precision Machinery Group Co., Ltd.Who We AreNo.25 Hongxiang Rd A area Industry, Hongtang Jiangbei, Ningbo, 315033, Zhejiang Province, ChinaFormerly known as Ningbo Ningshing Special-Steel Group Co., Ltd., we are a holding subsidiary of Ningbo Ningshing Holdings Corporation.
After years of development, we have successfully realized the transformation of "industry supply chain ecosystem" from only trading to integrated operation, including distribution and retail, precision processing, intelligent manufacturing, vacuum heat treatment, technical services and international trade, etc.
As one of the largest special steel distribution enterprises in China with imported and homemade tool steel materials, Ningshing P
We supply P-Plate, machining all sides with high precision, drilling holes on machined plate as per your drawing.
It could be combined by the modular principle, which is for making various kind of mold such as injection mold, compression mold and die casting mold as well as mold base.
Surface and Dimensions
Rough Machined
Finishing
Size Range
≤300
＞300
≤300
＞300
Width Tolerance
+0.4～+0.2
+0.6～+0.4
±0.02
Length Tolerance
Thickness Tolerance
±0.02
Parallelism
0.01/100
Perpendicular
0.02/100
Surface Roughness
RZ≤10μm
* Non-standard dimensions are available upon your request
