北京
天拓四方科技有限公司成立于2003年，座落于北京丰台总部基地。天拓四方曾是一家以专业提供自动化控制与电气传动解决方案为主营业务，并集系统集成、工程项目实施、OEM客户方案提供及配套、西门子工控产品销售和维修、服务为一体的综合性的自动化高新技术企业。公司是西门子DF&PD（西门子数字化工厂及过程工业与驱动）集团的核心分销商及系统集成商，并多年连续获得西门子年度区域及BU大奖，2015/2016财年更是获得西门子工业全国最佳合作分销商大奖。
天拓目前有大量西门子备件免费选型,技术支持,完善售后!所有销售的西门子产品均为原装、全新、正品，100%西门子进货渠道，带给客户100%的放心品质。以下是德国西门子备件产品的订货号，数量有限，售完为止！
西门子电机等备件订货号：
6SL33101CE366AA0
6SL33101CE374AA0
1LE00010EB421AA4-Z=F70
1LE00011BB233AA4-Z=F70
1LE00011DB433AA4-Z=F70
1LE00011EB233AA4-Z=F70
1LE00011EB433AA4-Z=F70
1LG01346AA70-Z=G17
西门子罗宾康ROBICON等备件订货号：
A1A10000423.00
3NA31362C
3NA38142C
3NE33340B
3NE3335
3NE33378
3NE4102
3NE4121
3NE80201
3NE80221
3NE80241
3NP50600CA00
3RA19211D
3RB19000B
3RG40120AG01
3RG40140AG01
3RG40143AG01
3RG40220AG01
3RG63423AB00
3RH19211DA11
3RK13010AB100AA4
3RK13010AB101AA4
3RK13010FB000AA2
3RK14020BE000AA2
3RK19030AL00
3RK19030AL10
3RP15401BN31
3RT10171AP01
3RT10361AL20
3RT50766AV36
3RT60181AB01
3RU11464JB0
3RU61161HB0
3RU61161HB1
3RV10111HA10
3RV10111KA10
3RW40556BB44
3RW40566BB44
3RW40756BB44
3RW44263BC44
3RW44436BC44
3SB19013NA
3SB19022AF
3SB32082DA11
3SB32446BA50
3SB34000J
3SB34000K
3SB37446BA30
3SB37526BA20
3SB37526BA40
3SB39011DA
3SB39210AX
3SB39420AX
3SB39430AX
3SE22001CV01
3SE51140LA001AE1
3TB40220XG0
3TB40220XQ0
3TB42220XQ0
3TD45020XM0
3TD48020XM0
3TF32001XB4
3TF32110XM0
3TF33000XM0
3TF33000XN2
3TF35110XP0
3TF40111XB4
3TF40310XM0
3TF43220XB0
3TF46220XF0
3TF48220XQ0
3TF49110XM0
3TF52440XM0
3TF69440CF7
3TH42441XM4
3TK28201CB30
3TS29000XG0
3TX70021BB00
3TX74623T
3UA52401H
3UA55402R
3UA59401G
3UA59401J
3UA59402M
3UF50113AN001
3UF73101AU000
3UF79310AA000
3UX1221
3VL27061DC330AA0-Z=A01
3VL37251DE360AA0
3VL47401AA360AA0
3VL94001UP00
3VT80102AA030AA0
3VT80321AA030AA0
3VT82031AA030AA0
3VT82042BA030BA0
3VT82051AA030AA0
3VT82062BA030BA0
3VT83201EA030AA0
3VT85401AA030AA0
3VU13400MH00
3VU13401ME00
3VU13401MN00
3VU13401NL00
3VU13401TL00
3VU16401MQ00
3WT80415UN300AA1
3WT80616UG045AB1
5SD7074
5SD7077
5SJ52067CC20
5SJ61047CC20
5SJ61167CC20
5SJ61637CC20
5SJ62167CC20
5SJ62168CC20
5SJ62637CC20
5SJ63037CC20
5SJ63108CC20
5SJ63168CC20
5SJ63508CC20
5SJ65067CC20
5SM91210KK
5SN62107CN
5ST3031
5ST3730
5ST3748
5SX23207CC
5SX26407
5SY51046
5SY51106
5SY52167CC
5SY61067
5SY62137CC
5SY62508CC
5SY62638CC
5SY63038CC
5SY64328CC
5TR23227CC63
8WA2868
天拓四方科技有限公司是西门子系统集成代理商，主要经营西门子PLC，西门子触摸屏，西门子变频器，西门子伺服系统，西门子DP电缆，西门子DP接头等多系列产品，欢迎选购！咨询电话400-9696-5700！