张霖13818725776, 021-61315879，***38473161
GT50-15T15R,GT50-30T20E,GT50-60T20, GT50-30T20E2，GT50-120T20E,GT50-107T20E,GT50-120T20R,GT50-120T20(16302111),
GT50-06T4E,GT50-15T15E, GT31-15T3E,GT50-07T7E,GT50-03T4(16302811),GT50-27T15(16303611), GT50-27T15E,GT50-54T20E(16303441), GT50-107T20(16303311),GT50-214T20(16303111),GT50-60T20(16302311)， GT50-30T20(16302411),GT50-30T20E(16302441), I***0A2,I***0A2A,I***0A2R10,I***0A2RAR10,ST31-03T1R,IC20,IC20E
张霖13818725776, 021-61315879，***38473161
张霖13818725776, 021-61315879，***38473161
GT31-03T1(16002051),GT31-15T3E(16002281), GT31-15T3，GT31-60T3R ，GT31-15T3R，GT31-07T2R,GT31-03T1R（16002151）,GT31-30T3R
SGT31-03T1，SGT31-03T1R,SGT31-30T3，SGT31-30T3E，SGT31-60T3E，SGT50-30T20E，SGT50-60T20E，SGT50-07T7R,SGT50-30T20，SGT50-60T20，SGT31-30T3R，（16002171）, GT31-60T3E(16002261), GT31-30T3（16002071）, GT31-30T3E,GT31-15T3，GT31-07T2E, GT31-03T1E, GT31-60T3,50-60T20E(16302341), ，GT50-30T20E2（16302461）
GT50-54T20E2(16303461),GT50-30M20E2，GT50-15T15，GT50-07T7，GT50-03T4R(16302851),GT50-07T7R16302751 ,