Coupling VIET NAM

REP
1	Coupling	DR 6x8 D25 L40	REP
2	Coupling	DB 6x6 D23 L32	REP
3	Coupling	DR 6x6 D18 L25	REP
4	Coupling	DR 6x8 D18 L25	REP
5	Coupling	BF 6x6 D25 L34	REP
6	Coupling	BF 6x8 D25 L32	REP
7	Coupling	BF 8x8 D25 L34	REP
8	Coupling	6*6mm ，D=18mm	HEDSS
9	Coupling	10*10mm，D=25-30mm	HEDSS