色噜噜噜亚洲男人的天堂,色噜噜亚洲男人的天堂WWW,亚洲图片自偷 欧美激情


                                              Service hotline:
                                              TEL:0570-5017033,5017566
                                              FAX:0570-5017077
                                              QQ:1920415264
                                              Email: jmb@xcc-zxz.com
                                              Pre-audit Online
                                              07 Process-Heat treatment

                                              07 Process-Heat treatment

                                              Nitrogen protection and long temper automatic heat treatment line.
                                              08 Process- Nitrogen generation

                                              08 Process- Nitrogen generation

                                              Nitrogen making facility
                                              09 Inspection-Quenching medium

                                              09 Inspection-Quenching medium

                                              Quenching medium temperature control
                                              10 Inspection-Hardness & metallographic structure

                                              10 Inspection-Hardness & metallographic structure

                                              Bearing ring’s hardness & metallographic structure test
                                              11 Process-In process products

                                              11 Process-In process products

                                              In process products is anti-rust and ensuring FIFO.
                                              12 Process-Concentration filtering system

                                              12 Process-Concentration filtering system

                                              Cutting fluid and super finishing oil are processed by concentration filtering system.

                                              All rights reserved: Zhejiang JM bearing Co., LTD (JMB)??? ?technical support: Zhejiang Panshi

                                              色噜噜噜亚洲男人的天堂,色噜噜亚洲男人的天堂WWW,亚洲图片自偷 欧美激情