Hello! now +8618924632110（Bella)

Login or REGISTER

Home > Products > Networking Solutions > Switches, Hubs

Switches, Hubs

制造商	Series	Packaging	Product Status	Type	Configuration	Number of Ports	Copper Ports	Copper Type	Fiber Ports	Fiber Type	SFP/XFP Ports	SFP/XFP Type	PoE Ports	Connector Type	Voltage - Input	Ingress Protection	Mounting Type	Operating Temperature	Grade	Qualification
Advantech Corporation AK-NORD GmbH ALFA Network Inc. American Electrical Inc. Amphenol Aerospace Operations Amphenol Socapex Antaira Technologies ASI-Ez ASSMANN WSW Components Atop Technologies B&B SmartWorx, Inc. b-plus technologies GmbH Balluff Belden Inc. Brainboxes Broadcom Limited BZBGEAR Cyberdata Corporation Diamond Systems Digi Dinkle Corporation, USA Finisar Corporation Galco Industrial Electronics Grandstream HARTING Henrich Electronics Corporation Hirschmann HMS Networks ICOMTECH, INC. ICP DAS USA INC IDEC Intellinet L-com Lantronix, Inc. Lumberg Automation METZ CONNECT USA Inc. Micro Connectors, Inc. Microchip Technology Molex Moxa Murrelektronik, Inc Neousys Technology America Inc. NVT Phybridge Omron Automation and Safety Panduit Corp Peplink Pepperl+Fuchs, Inc. Perinet Perle Systems Phoenix Contact Powerbx Inc. Realtek Red Lion Controls Sanoxy Schneider Electric Siemens StarTech.com TE Connectivity AMP Connectors Teltonika TierraTek Tripp Lite Tycon Systems Inc. WAGO Corporation Weidmuller Westermo Data Communications	* - 112036 130058 2930F 3810 5400R 9200 9300 9500 AccessEtherLinX/4 Anybus® Aruba 2930M Aruba 5400R zl2 Aruba CX 10000 Aruba CX 6100 Aruba CX 6300 Aruba CX 6400 Aruba CX 8100 Aruba CX 8360 v2 BasicLine Bobcat Brad Direct Link C-100 C9200 CLEER CS-1000 CS-2000 CX 4100i CX 6200 CX 6300 CX 8400 Digi EasyPower™ DIGITUS® DVS EC10 EcoLine eCon 2000 eCon 3000 EDS-2005-EL EDS-2008-EL EDS-2010-ML EDS-2016-ML EDS-2018-ML EDS-205A EDS-208 EDS-208A EDS-305 EDS-308 EDS-316 EDS-4008 EDS-4012 EDS-4014 EDS-405A EDS-408A EDS-505A EDS-508A EDS-510A EDS-510E EDS-516A EDS-518A EDS-518E EDS-528E EDS-G2005-EL EDS-G2005-ELP EDS-G2008-EL EDS-G205 EDS-G205A EDS-G308 EDS-G4008 EDS-G4012 EDS-G508E EDS-G512E EDS-G516E EDS-P206A EDS-P506E EDS-P510 EDS-P510A EDSwitch 10G EH EH3408 EIR EIR41x-2SFP EKI EKI-9508 EKI-9510 Elinx™ ESW eworx™ 300 eworx™ SE200 EX16900 FL FLEX24-10G FLEX8 GECKO 4TX GECKO 5TX GECKO 8TX GECKO 8TX/2SFP GSW Ha-VIS eCon 2000 Ha-VIS eCon 3000 Ha-VIS eCon 4000 HEMC3GA/B-X HES10GM HES10M-2G HES12GM HES12GM-8E HES16 HES16G HES16M HES18M-2G HES26C HES28M-4G HES5A HES5A-4E60 HES5A-X HES5A-Z HES5B HES5B-X HES5B-Y HES5B-Y-XX HES5G HES5GA-Z HES5GB-Y HES5M HES8A HES8A-Z HES8B HES8B-Y HES8G HES8GB-Y HES8GM HES8M HEST10-8E-2G HEST10M-8E-2G HEST12M HP 1950 I-100 I-7000 I-7520 IDS-104FE IDS-105FE IDS-106FE IDS-106GE IDS-106GE-2SFP IDS-108FE IDS-108FPP IDS-108GE IDS-710 IDS-710HP IES IES-1041FX IGCS IGPS IGS IGS-5225 IKS-6728A IKS-G6524A IM-6700A IM-G7000A Module IPS ISW-621T JL070A JL073A JL259A JL635A Lemur LM-7000H Module LMP-0600-24-V2 LMP-0702G-SFP-24-V2 LMP-1204G-SFP-BT-24 LMP-1600G-M12-67-24 LMP-1802G-M12-10G-SFP-67-24 LMP-1802G-SFP LMP-C602G-SFP-bt-V2 LMX-0601G-SFP-V2 LMX-0602-XX-V2 LMX-0800 LMX-0802 LMX-1202M-SFP LMX-1600G LMX-1802G-SFP LMX-2004G-SFP LMX-2012G-SFP LMX-3228G-10G-SFP LNP-0500G-24 LNP-0500G-bt LNP-0501 LNP-0501-24 LNP-0702C-SFP LNP-0702C-SFP-24 LNP-0702G-SFP LNP-0800-24 LNP-0800G LNP-0800G-24 LNP-0800G-M12-67-24 LNP-0802-24 LNP-1204G-SFP LNP-1600G LNP-2004G-SFP LNP-2602G-SFP LNP-C501G-SFP-bt-24 LNX-0500-M12-67 LNX-0501 LNX-0501G-SFP LNX-0602 LNX-1002C-SFP LNX-1202G-SFP LNX-1600G LNX-1604G-SFP LNX-1802G LNX-1802G-SFP LNX-2004G-SFP LNX-2602G-SFP LNX-800A LNX-800A-T-CC LNX-800AG LNX-C501G-SFP LNX-C800 LNX-C800G Mammuthus mCon 4100 MDS-G4020-4XGS MGSW MX6012GLN MX6018-2G MX6024GL MX6028-4G MX6028GL MX6028L N-TRON® NS-105A NS-205 NS-205-IP67 NS-205A NS-205G NS-205PSE-24V NS-205R NS-208 NS-208-IP67 NS-208-M12-IP67 NS-208A NS-208AG NS-208G NS-208PSE NS-208PSE-4 NS-208PSE-IP67 NS-208PSE-M12-IP67 NS-208R NSG3308 NSG3309 NSM-108 NSM-205PSE-24V NSM-206PSE NSM-208-M12 NSM-208A NSM-208AG NSM-208G NSM-208PSE NSM-208PSE-24V NSM-208PSE-4 NSM-208PSE-M12 NSM-210C NSM-216 NSM-316G NT100 OCTOPUS OCTOPUS I P-SW3G PM-7200 POE CS-1000 POE CS-2000 POE CS-3000 PoLRE® 24 PoLRE® 48 PoLRE® LPC PremiumLine PT-510 PT-7728 PT-FGSD PT-FGSW PT-GS PT-GSD PT-GSW PT-IGS PT-WGSW R8N89A R8V10A R8V12A R9Y03A RES RGPS RGS RGS-P9000 RH RHG7628 RKS-G4028 RM-G4000 RS-405 RS-408 RS20 RS30 RSB20 RSM-405 RSM-405-R RSM-408 SCX SDS-3016 SE400 SE500 SEG500 SEGP500 Sixnet Military Sixnet® Sixnet® Networking SLB SLC 8000 SPE Smart Components SPIDER SPIDER II SPIDER III SX5E TEC-100-MM-X TES TES-4001-SEP-X TES-800 TGPS TN-5305 TN-5308 TP-SW4 TP-SW5 TP-SW8 TPS Transporter™ TSW TSW010 TSW100 TSW101 TSW110 TSW114 TSW200 TSW202 TSW210 TSW212 ValueLine	Bag Box Bulk Retail Package Tape & Box (TB) Tape & Reel (TR) Tray	Active Discontinued at Digi-Key Not For New Designs Obsolete	- Communication Device Extender - Unmanaged Hub Hub, Multi-Stream Transport (MST) SFP Transceiver Switch Switch - Advanced Switch - Managed Switch - Unmanaged Switch - Unmanaged, Switch - Managed	- Fixed Fixed + SFP Modular - Card Modular - Rack Module	- 1 10 108 11 116 12 120 122 13 136 14 16 17 18 184 19 192 2 20 21 216 22 23 24 25 26 27 28 280 29 3 30 32 33 34 36 384 4 40 48 5 50 52 54 56 57 58 6 64 7 70 76 8 816 9 96 Up to 24 Up to 28 Up to 34	- 1 10 12 13 14 144 15 16 17 18 2 20 22 24 25 26 28 288 3 32 4 40 44 48 5 52 6 7 8 9 92 Up to 24 Up to 28 Up to 32 Up to 6	- 10/100 10/100, 10/100/1000 10/100, 100/1000 10/100/1000 10/100/1000, 10/100/1000/2500 10/100/1000, 100/1000 10/100/1000, 1000/2500/5000 10/100/1000, 1000/2500/5000/10000 10/100/1000/2500 10/100/500 10/100/500/1000 100 100, 10/100/1000 100, 1000/2500/5000 100/1000 100/1000/10000 100/1000/2500/5000 1000 1000, 10/100 1000, 10/100/1000 1000/2500/5000 10000 Configurable	- 1 10 104 108 110 12 120 16 176 192 2 20 204 24 256 26 28 3 32 38 384 4 46 48 5 52 6 76 8 80 800 96 Up to 1 Up to 2 Up to 24 Up to 4 Up to 8	- 1000BASE-BX (Multimode) 1000BASE-BX (Singlemode) 1000BASE-EX (Singlemode) 1000BASE-FX 1000BASE-FX/LX (Multimode, Singlemode) 1000BASE-LX (Multimode) 1000BASE-LX (Singlemode) 1000BASE-LX/LH (Singlemode) 1000BASE-SX (Multimode) 1000BASE-SX/LX 1000BASE-SX/LX (Multimode) 1000BASE-SX/LX (Multimode, Singlemode) 1000BASE-ZX (Singlemode) 100BASE-BX 100BASE-BX (Multimode) 100BASE-BX (Singlemode) 100BASE-EX (Singlemode) 100BASE-FX (Multimode) 100BASE-FX (Multimode), SFP 100BASE-FX (Multimode, Singlemode) 100BASE-FX (Multimode, Singlemode), SFP 100BASE-FX (Singlemode) 100BASE-FX, 1000BASE-FX, SFP 100BASE-FX/EX (Multimode, Singlemode) 100BASE-FX/LX (Multimode, Singlemode) 100BASE-FX/ZX (Multimode, Singlemode) 100BASE-LX (Multimode) 100BASE-LX (Singlemode) 100BASE-LX/LH (Singlemode) 100BASE-SX (Multimode) 100BASE-TX (Singlemode) 100BASE-ZX (Singlemode) Gigabit (Multimode) Gigabit (Multimode, Singlemode), SFP Gigabit (Singlemode) SFP SFP+ SFP, SFP+	- 1 1 (SFP) 10 12 16 192 2 2 (SFP) 20 22 24 28 3 32 384 4 40 48 5 52 6 76 8 Up to 2	- 2 SFP SFP+ SFP, 10 Gigabit SFP, 40 Gigabit SFP, Gigabit SFP, SFP+ XFP, 10 Gigabit	- 0 1 10 12 14 16 18 2 20 24 26 3 4 40 44 48 5 6 7 8 92	- BNC D38999 DB-9 LC, RJ11, RJ45, SC, SFP, ST LC, RJ11, RJ45, SC, ST LC, RJ11, RJ45, SFP LC, RJ11, SC, ST LC, RJ45, SC LC, RJ45, SC, SFP, ST M12 M12, RJ45, SC M12, SFP M8, RJ45 Molex Picoblade Molex Picoblade, RJ45 Molex PicoClasp Molex PicoClasp, RJ45 RJ-11 RJ-45 RJ-45, SFP RJ11, LC, SC, ST RJ11, RJ45 RJ11, RJ45, LC, SC, SFP, ST RJ11, RJ45, LC, SC, ST RJ11, RJ45, LC, SFP RJ11, RJ45, SC RJ11, RJ45, SC, SFP, ST RJ11, RJ45, SFP RJ11, RJ45, ST RJ45 RJ45, FC RJ45, LC RJ45, LC, SFP RJ45, M12 RJ45, SC RJ45, SC, SFP RJ45, SC, ST RJ45, SC-D RJ45, SFP RJ45, SFP, XFP RJ45, ST RJ45, ST, SFP RJ48 SC SFP ST USB	- -20 ~ -72VDC, 100 ~ 240VAC -35V ~ -60V -48V ~ 48V -48V, 12V, 24V, 48V 0 ~ 32VDC 0 ~ 48VDC 10 ~ 15VDC 10 ~ 24VAC, 12 ~ 36VDC 10 ~ 24VAC, 12 ~ 48VDC 10 ~ 30V 10 ~ 30VDC 10 ~ 48VDC 10 ~ 49V 10 ~ 49VDC 10 ~ 50VDC 10 ~ 56VDC 10 ~ 58VDC 10 ~ 60V 10 ~ 60VDC 10.2 ~ 30.2V 10.8V ~ 52.8V 100 ~ 120VAC 100 ~ 120VAC, 200 ~ 240VAC 100 ~ 127V 100 ~ 127VAC, 100 ~ 240VAC 100 ~ 127VAC, 200 ~ 240VAC 100 ~ 240V 100 ~ 240VAC 100 ~ 240VAC, -35 ~ 60VDC 100 ~ 240VAC, 100 ~ 240VDC 100 ~ 240VAC, 110 ~ 250VDC 100 ~ 240VAC, 208 ~ 120VAC, 110 ~ 120VAC, 110 ~ 240VAC 100 ~ 240VAC, 24 ~ 72VDC 100 ~ 240VAC, 36 ~ 60VDC 100 ~ 240VAC, 88 ~ 300VDC 100 ~ 240VDC 100V ~ 240V 100VAC ~ 240VAC, 36VDC ~ 60VDC 10V ~ 30V 10V ~ 36V 10V ~ 49V 110 ~ 127VAC, 200 ~ 240VAC 110 ~ 220VAC 110 ~ 220VAC/DC 110 ~ 240VAC 110VDC 115 ~ 230VAC 115 ~ 240VAC 115V ~ 230V 12 ~ 24V 12 ~ 24VAC, 48VDC 12 ~ 24VDC 12 ~ 36VDC 12 ~ 36VDC, 10 ~ 24VAC 12 ~ 45VAC, 18 ~ 30VDC 12 ~ 45VDC 12 ~ 48VDC 12 ~ 53VDC 12 ~ 55VDC 12 ~ 56VDC 12 ~ 57V 12 ~ 57VDC 12 ~ 58VDC 12 ~ 60VDC 120VAC 120VAC, 240VAC 12V 12V ~ 36V 12V ~ 45V 12V ~ 48V 12V ~ 52V 12V ~ 55V 12V ~ 56V 12V ~ 57V 12V ~ 58V 12V ~ 60V 12VDC 130 ~ 370VDC, 90 ~ 264VAC 16 ~ 40VDC 16.8V ~ 137.5V 16.8V ~ 45V 16.8V ~ 60V 16.8V ~ 80V 16V ~ 36V 18 ~ 23VDC 18 ~ 30VAC, 12 ~ 48VDC 18 ~ 30VAC, 24 ~ 36VDC 18 ~ 30VAC, 9 ~ 32VDC 18 ~ 30VAC, 9 ~ 60VDC 18 ~ 30VDC 18 ~ 32VDC 18 ~ 36VAC, 12 ~ 48VDC 18 ~ 36VAC, 12 ~ 56VDC 18 ~ 36VAC, 9.6 ~ 60VDC 18 ~ 36VDC 18 ~ 49VDC 18 ~ 50V 18 ~ 60V 18 ~ 60VDC 18 ~ 75VDC 18.5 ~ 30.2VDC 18.5 ~ 30.5VDC 18.5V ~ 30.2V 18V ~ 30V 18V ~ 30V, 9.6V ~ 60V 18V ~ 31.2V 18V ~ 32V 18V ~ 36V 18V ~ 49V 18V ~ 57V 18V ~ 60V 18V ~ 72V 19.2 ~ 28.8V 19.2V ~ 28.8V 19.2V ~ 31.2V 19.2V ~ 32V 19.2V ~ 57.6V 19V ~ 57V 2.5V ~ 3.3V 20 ~ 28VAC 20 ~ 48VDC 20 ~ 57V 20 ~ 57VDC 20 ~ 60VDC 20 ~ 72VDC 20.4 ~ 28.8VDC 200 ~ 240VAC 20V ~ 30V 22 ~ 49VDC 22.8 ~ 25.2VDC 22V ~ 49V 24 ~ 48VDC 24 ~ 52VDC 24 ~ 57VDC 24V 24V ~ 110V 24V ~ 36V 24V ~ 48V 24V ~ 55V 24V ~ 56V 24V ~ 57V 24VAC, 9 ~ 48VDC 24VAC, 9V ~ 48V 24VDC 28V 3.3VDC 30 ~ 60VDC 30VDC 36V ~ 60V 36V ~ 72V 36V ~ 75V 37V ~ 57V 4.75V ~ 5.25V 40 ~ 160VDC 42 ~ 57VDC 43 ~ 300VDC 44 ~ 56VDC 44 ~ 57VDC 44V ~ 57V 45.5 ~ 53VDC 45V ~ 57V 46 ~ 49VDC 46 ~ 53VDC 46 ~ 55VDC 46 ~ 57VDC 46V ~ 57V 47 ~ 60VDC 48 ~ 54VDC 48 ~ 56VDC 48 ~ 57VDC 48 ~ 58VDC 48V 48V ~ 52V 48V ~ 54V 48V ~ 55V 48V ~ 56V 48V ~ 57V 48VDC 48VDC, 110VDC 5 ~ 34VDC 5 ~ 40VDC 5 ~ 60VDC 5.1V ~ 40V 5.1V ~ 60V 50 ~ 145VDC 50.4 ~ 134V 50.4 ~ 137.5VDC 50V ~ 57V 50V, 57V 51 ~ 57VDC 52V ~ 57V 53V ~ 57V 54V 55 ~ 57VDC 57V 5V 5V ~ 30V 5V ~ 30VDC 5V ~ 60V 5V, 7.5V 5VDC 6.5V ~ 60V 7 ~ 32VDC 7 ~ 57V 7.5VDC 72 ~ 110VDC 72V ~ 110V 7V ~ 32V 7V ~ 34V 7V ~ 40V 7V ~ 57V 7V ~ 57V, 44V ~ 57V 8 ~ 60VDC 80V ~ 276V 85 ~ 264VAC 85 ~ 264VAC, 120 ~ 370VDC 85 ~ 264VAC, 88 ~ 300VDC 85 ~ 264VAC, 88 ~ 373VDC 85V ~ 264V 85V ~ 276V 88 ~ 370VDC 8V ~ 60V 9 ~ 30.2VDC 9 ~ 30VDC 9 ~ 32V, 18 ~ 30V 9 ~ 32VDC 9 ~ 40VAC, 7 ~ 57VDC 9 ~ 52VDC 9 ~ 57VDC 9 ~ 60VDC 9.5V ~ 31.5V 9.6 ~ 32VDC 9.6 ~ 36VDC 9.6 ~ 45VDC 9.6 ~ 60V 9.6 ~ 60VDC 9.6 ~ 60VDC, 18 ~ 30VAC 9.6V ~ 31.2V 9.6V ~ 32V 9.6V ~ 60V 9.6V ~ 60V, 18V ~ 30V 90 ~ 240VAC 90 ~ 260V 90 ~ 264VAC 90 ~ 264VAC, 18 ~ 49VDC, 90 ~ 300VDC 90 ~ 264VAC, 18 ~ 72VDC, 88 ~ 300VDC 90 ~ 264VAC, 88 ~ 370VDC 90 ~ 264VAC, 90 ~ 300VDC 90 ~ 265VAC, 18 ~ 32VDC 90 ~ 300VDC 90V ~ 264V 9V ~ 30V 9V ~ 32V 9V ~ 33V 9V ~ 48V 9V ~ 55V 9V ~ 57V 9V ~ 60V	- IP20 IP30 IP31 IP40 IP50 IP54 IP65 IP65, IP66, IP67 IP65, IP67 IP65, NEMA 4X IP66, NEMA 4X IP67 IP67, NEMA 250 IP67, NEMA 250, NEMA 4X IP67, NEMA 6 NEMA 4X	- 7" Mounting Rack Bracket Mount, Rack Mount Bulkhead Chassis Mount Chassis Mount or DIN Rail Chassis Mount, Rack Mount Desktop Desktop, DIN Rail, Wall Mount Desktop, Rack Mount Desktop, Rack Mount, Wall Mount Desktop, Wall Mount DIN Rail DIN Rail or Panel Mount DIN Rail, Panel Mount DIN Rail, Rack Mount, Wall Mount DIN Rail, Wall Mount Panel Mount Rack Mount Rack Mount, Wall Mount Wall Mount	- -0°C ~ 60°C -10°C ~ 45°C -10°C ~ 50°C -10°C ~ 55°C -10°C ~ 60°C -10°C ~ 65°C -10°C ~ 70°C -10°C ~ 75°C -20°C ~ 45°C -20°C ~ 55°C -20°C ~ 60°C -20°C ~ 70°C -20°C ~ 75°C -20°C ~ 85°C -25°C ~ 40°C -25°C ~ 50°C -25°C ~ 60°C -25°C ~ 70°C -25°C ~ 75°C -30°C ~ 60°C -30°C ~ 65°C -30°C ~ 70°C -30°C ~ 75°C -34°C ~ 74°C -35°C ~ 75°C -35°C ~ 80°C -40°C ~ 100°C -40°C ~ 105°C -40°C ~ 50°C -40°C ~ 55°C -40°C ~ 60°C -40°C ~ 65°C -40°C ~ 70°C -40°C ~ 75°C -40°C ~ 80°C -40°C ~ 85°C -55°C ~ 75°C -5°C ~ 35°C -5°C ~ 45°C -5°C ~ 50°C 0°C ~ 40°C 0°C ~ 45°C 0°C ~ 50°C 0°C ~ 55°C 0°C ~ 60°C 0°C ~ 70°C 0°C ~ 85°C 10°C ~ 60°C 50°C	- COTS	- MIL-STD-1275D MIL-STD-1275D/461E/810F MIL-STD-1275D/461F/810F MIL-STD-1275D/461F/810G

全部重置

应用所有

结果:

Photo	Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Packaging	Product Status	Type	Configuration	Number of Ports	Copper Ports	Copper Type	Fiber Ports	Fiber Type	SFP/XFP Ports	SFP/XFP Type	PoE Ports	Connector Type	Voltage - Input	Ingress Protection	Mounting Type	Operating Temperature	Grade	Qualification
	EDS-508A-SS-SC-T Managed Ethernet switch with 6 1 Moxa	1	-	RFQ	Datasheet	EDS-508A	Retail Package	Active	Switch - Managed	Fixed	8	6	10/100	2	100BASE-FX (Singlemode)	-	-	-	RJ45, SC	12V ~ 48V	IP30	DIN Rail	-40°C ~ 75°C	-	-
	PT-510-SS-LC-24 IEC 61850-3 managed Ethernet swi Moxa	1	-	RFQ	Datasheet	PT-510	Retail Package	Active	Switch - Managed	Fixed	10	8	10/100	2	100BASE-FX (Singlemode)	-	-	-	RJ45, LC	18V ~ 36V	IP40	Wall Mount	-40°C ~ 85°C	-	-
	EDS-P510-T Managed Gigabit Ethernet switch Moxa	1	-	RFQ	Datasheet	EDS-P510	Retail Package	Active	Switch - Managed	Fixed + SFP	10	10	10/100, 10/100/1000	3	SFP	3	SFP	4	RJ45, SFP	44V ~ 57V	IP30	DIN Rail	-40°C ~ 75°C	-	-
	EDS-518A-T 18-PORT MANAGED ETH SW, WIDE T Moxa	1	-	RFQ	Datasheet	EDS-518A	Box	Active	Switch - Managed	Fixed + SFP	18	16	10/100	-	-	2	SFP, Gigabit	-	RJ45	12 ~ 45VDC	IP30	DIN Rail	-40°C ~ 75°C	-	-
	IKS-G6524A-8GSFP-4GTXSFP-HV-HV Layer 2 Full Gigabit managed Eth Moxa	1	-	RFQ	Datasheet	IKS-G6524A	Retail Package	Active	Switch - Managed	Fixed + SFP	24	12	10/100/1000	-	-	12	SFP	-	SFP	110 ~ 220VAC	IP30	Rack Mount	-10°C ~ 60°C	-	-

Total 165 Record«Prev 1... 13 14 15 1617Next»

HOME

PRODUCT

PHONE

USER

KATY Electronic Technology Co., LTD

[email protected]