About crystal
                                            current location:About crystal>Development

                                            The company was registered in Aug,2005

                                            The first hydraulic breaker rolled off the production line in Feb,2006.

                                            The company obtained ISO9001 quality management system certificate in Dec,2013.

                                            The company invested RMB5 million to establish wholly-owned subsidiary -Yantai Jingma International Trading Co.,ltd in Oct,2015.

                                            The company obtained the CE certification in Jan,2016.

                                            Telephone:0535-6325800   Fax:0535-6325800  address:Fushan District, Shandong city of Yantai province Yongda Street No. 611
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