VI. Approval of coal safety

　　Ended 06-30-2014, CEMCN has obtained 21 mine product safety mark certificates, mainly including the mine product safety mark certificates of safety valve MEE130401, safety valve MEE130402, safety valve MEE130404, hydraulic control one-way valve MEE130403, hydraulic control one-way valve MEE130825, and intrinsic safety type solenoid pilot valve for mines FHD1.0/31.5X; certificates of electric-hydraulic control commutate valve MEE131069, rubber sheath connector woven by steel wires MAF130244, rubber sheath connector woven by steel wires MAF130245, globe stop valve MEE131153, globe stop valve MEE131154, globe stop valve MEE131155 and intrinsic safety type solenoid pilot valve for mines FHD1.0/31.5X; explosion-proof certificate of electric-hydraulic control commutate valve FHD320/31.5; return liquid breaker MEE140128, return liquid breaker MEE140127, hydraulic control one-way valve J2012325, two-way lock J2012312, safety valve J2013028, return liquid breaker J2012313 and return liquid breaker J2012326. The certificates are as follows:

安全阀MEE130402(FAD50050)

电液控换向阀MEE131069


钢丝编织橡胶护套连接器LCFB4  MAF130244

回液断路阀（FDH50020）

矿用本质安全型电磁先导阀（MEE131068）

液控单向阀MEE130403(FDY40050)