Gold Index: 1272
Shang Hai Cheng Hua Machinery Co., Ltd [China (Mainland)]
Business Type:Manufacturer, Trading Company City: Shanghai Province/State: Shanghai Country/Region: China (Mainland)
Detecting Instrument Geometric Measurement Tools Cast Iron Straight Edge
shchjx
ccording to GB/6318-85 standard,material:HT250,working surface scraped or sophisticated research grinding process for the measurement
2016-05-04