质量还行，可能气没打足弹性稍差。
WB300Y
WB300K
WB309
WB305S
WB304V
WB304
WB303G
WB-302S
WB300G
WB-300G
WB-312C
WB320
WB321C
WB322G
WB323G
WB323GMVP
WB360
WB310
WB501S
WB504SV
WB-504SV
WB506G
WB511GV
WB512C
质量还行，可能气没打足弹性稍差。