Products / Services : Tianjin Grewin Technology Co.,Ltd.

1.The dimension of the toroidal transformers: 220V 50Hz toroidal power Transformer 30VA for power supply 2.We have abtained VDE,UL,CE,ROHS,ISO9000 Approal and SGS Audit Supplier in China,We guarantee quality is the first. 3.Installation: Horizontal (non-conventional-type base plate), sunk, side type, and bridge. 4.Application: Especially low-hum and low-dispersing construction Low-level of induction High-grade design casing possible Statically shield winding and magnetical shield winding optional . 5.Contact us: ella@grewin-tech.com salesmanager@grewin-tech.com Skype:grewin.ella Website:http://www.grewin-tech.com Or http://grewin-tech.en.alibaba.com/

1.We have abtained SGS Audit Supplier in China and VDE,UL,CE,ROHS,ISO9000 Approal.We guarantee quality is the first. 2.Product name:220v 230v 120v 12v SMPS Power Electrical transformer & transformers price by GREWIN manufacturer 1).Features: Has a strong anti-interference, distributed capacitance, impedance, attenuation of low transmission, firm structure,can fine-tune the inductance, etc., are widely used in fax machines, PBX. 2). Applicable frequency range: 20 to 100kHz : Operating frequency: higher than 200kHz High magnetic flux and low loss magnetic materials With low leakage inductance and high efficiency . 3).Applications: PCB circuits, computer, TV, monitor, scanner, duplicator, mobile adapters, printer and other equipments and instruments. UL insulation system for Class B (130), F (155), H (180) 4). Can make other customized Ferrite transformers: Power range: core type using N67 grade material <5: RM4, P11/7, EF12.6 and U10 5 to 10: E (F) 16, RM5 and P14/8 10 to 20: RM6, E (F) 20, P18, U15 and EFD15 20 to 50: RM8, P22, RM10 ETD29, E25 and EFD20 50 to 100: ETD29, ETD34, RM12, P30 and EFD25 100 to 200: ETD34, ETD39, ETD44, P36, E30, E42 and EFD30 200 to 500: ETD44, ETD49 and E55 >500: ETD54, ETD59 and E65 3.NOTE:Other Series are E, EFD, EC, ETD, EP, ER, PQ, RM cores.We can customized all series base on customer's requirements. 4.Contact us: ella@grewin-tech.com salesmanager@grewin-tech.com Skype:grewin.ella Website:http://www.grewin-tech.com Or http://grewin-tech.en.alibaba.com/

1.We have abtained SGS Audit Supplier in China and VDE,UL,CE,ROHS,ISO9000 Approal.We guarantee quality is the first. 2.Product name:RM PQ ERM EE ETD EPC EP electronic Transformer for Electrical Control System from GREWIN alibaba manufacture 1).Features: Has a strong anti-interference, distributed capacitance, impedance, attenuation of low transmission, firm structure,can fine-tune the inductance, etc., are widely used in fax machines, PBX. 2). Applicable frequency range: 20 to 100kHz : Operating frequency: higher than 200kHz High magnetic flux and low loss magnetic materials With low leakage inductance and high efficiency . 3).Applications: PCB circuits, computer, TV, monitor, scanner, duplicator, mobile adapters, printer and other equipments and instruments. UL insulation system for Class B (130), F (155), H (180) 4). Can make other customized Ferrite transformers: Power range: core type using N67 grade material <5: RM4, P11/7, EF12.6 and U10 5 to 10: E (F) 16, RM5 and P14/8 10 to 20: RM6, E (F) 20, P18, U15 and EFD15 20 to 50: RM8, P22, RM10 ETD29, E25 and EFD20 50 to 100: ETD29, ETD34, RM12, P30 and EFD25 100 to 200: ETD34, ETD39, ETD44, P36, E30, E42 and EFD30 200 to 500: ETD44, ETD49 and E55 >500: ETD54, ETD59 and E65 3.NOTE:Other Series are E, EFD, EC, ETD, EP, ER, PQ, RM cores.We can customized all series base on customer's requirements. 4.Contact us: ella@grewin-tech.com salesmanager@grewin-tech.com Skype:grewin.ella Website:http://www.grewin-tech.com Or http://grewin-tech.en.alibaba.com/

1.The dimension of the toroidal transformers: 230v 110v 900va power toroidal transformer 220v to 12v for impedance converter 2.Our manily manufacturer: *High Frequency Transformers, *EI Power Transformers,toroidal transformer, *pcb mount encapsulated power toroidal transformer, *welding toroidal transformer, *audio amplifier toroidal transformer, *electronic toroidal transformer for lighting, *planar transformer, *inductor. 3.We have abtained VDE,UL,CE,ROHS,ISO9000 Approal and SGS Audit Supplier in China,We guarantee quality is the first. 4.Installation: Horizontal (non-conventional-type base plate), sunk, side type, and bridge. 5.Application: Especially low-hum and low-dispersing construction Low-level of induction High-grade design casing possible Statically shield winding and magnetical shield winding optional . Be used widely such as audio equipment,communication,new energy areas,Electrical control,Cable TV network etc. 6.Contact us: ella@grewin-tech.com salesmanager@grewin-tech.com Skype:grewin.ella Website:http://www.grewin-tech.com Or http://grewin-tech.en.alibaba.com/

1.The dimension of the toroidal transformers: multiple output transformer,coil winding toroidal transformer 220v to 12v for welding machine 2.We have abtained VDE,UL,CE,ROHS,ISO9000 Approal and SGS Audit Supplier in China,We guarantee quality is the first. 3.Installation: Horizontal (non-conventional-type base plate), sunk, side type, and bridge. 4.Contact us: ella@grewin-tech.com salesmanager@grewin-tech.com Skype:grewin.ella Website:http://www.grewin-tech.com Or http://grewin-tech.en.alibaba.com/

1.We have abtained SGS Audit Supplier in China and VDE,UL,CE,ROHS,ISO9000 Approal.We guarantee quality is the first. 2.Product name:220v 12v 9v ac switching RM8 RM12 copper wire ferrite core transformer manufacturer 1).Features: Has a strong anti-interference, distributed capacitance, impedance, attenuation of low transmission, firm structure,can fine-tune the inductance, etc., are widely used in fax machines, PBX. 2). Applicable frequency range: 20 to 100kHz : Operating frequency: higher than 200kHz High magnetic flux and low loss magnetic materials With low leakage inductance and high efficiency . 3).Applications: PCB circuits, computer, TV, monitor, scanner, duplicator, mobile adapters, printer and other equipments and instruments. UL insulation system for Class B (130), F (155), H (180) 4). Can make other customized Ferrite transformers: Power range: core type using N67 grade material <5: RM4, P11/7, EF12.6 and U10 5 to 10: E (F) 16, RM5 and P14/8 10 to 20: RM6, E (F) 20, P18, U15 and EFD15 20 to 50: RM8, P22, RM10 ETD29, E25 and EFD20 50 to 100: ETD29, ETD34, RM12, P30 and EFD25 100 to 200: ETD34, ETD39, ETD44, P36, E30, E42 and EFD30 200 to 500: ETD44, ETD49 and E55 >500: ETD54, ETD59 and E65 3.NOTE:Other Series are E, EFD, EC, ETD, EP, ER, PQ, RM cores.We can customized all series base on customer's requirements. 4.Contact us: ella@grewin-tech.com salesmanager@grewin-tech.com Skype:grewin.ella Website:http://www.grewin-tech.com Or http://grewin-tech.en.alibaba.com/

1.We have abtained SGS Audit Supplier in China and VDE,UL,CE,ROHS,ISO9000 Approal.We guarantee quality is the first. 2.Product name:220v 12v 24v EC High Frequency transformer suitable for EL/CCFL Inverter or DC/DC converter 1).Features: Has a strong anti-interference, distributed capacitance, impedance, attenuation of low transmission, firm structure,can fine-tune the inductance, etc., are widely used in fax machines, PBX. 2). Applicable frequency range: 20 to 100kHz : Operating frequency: higher than 200kHz High magnetic flux and low loss magnetic materials With low leakage inductance and high efficiency . 3).Applications: PCB circuits, computer, TV, monitor, scanner, duplicator, mobile adapters, printer and other equipments and instruments. UL insulation system for Class B (130), F (155), H (180) 4). Can make other customized Ferrite transformers: Power range: core type using N67 grade material <5: RM4, P11/7, EF12.6 and U10 5 to 10: E (F) 16, RM5 and P14/8 10 to 20: RM6, E (F) 20, P18, U15 and EFD15 20 to 50: RM8, P22, RM10 ETD29, E25 and EFD20 50 to 100: ETD29, ETD34, RM12, P30 and EFD25 100 to 200: ETD34, ETD39, ETD44, P36, E30, E42 and EFD30 200 to 500: ETD44, ETD49 and E55 >500: ETD54, ETD59 and E65 3.NOTE:Other Series are E, EFD, EC, ETD, EP, ER, PQ, RM cores.We can customized all series base on customer's requirements. 4.Contact us: ella@grewin-tech.com salesmanager@grewin-tech.com Skype:grewin.ella Website:http://www.grewin-tech.com Or http://grewin-tech.en.alibaba.com/

1.The dimension of the toroidal transformers: 220V 24v 50Hz pcb encapsulated toroidal power transformator 15VA for rectifier 2.We have abtained VDE,UL,CE,ROHS,ISO9000 Approal and SGS Audit Supplier in China,We guarantee quality is the first. 3.Installation: Horizontal (non-conventional-type base plate), sunk, side type, and bridge. 4.Application: Especially low-hum and low-dispersing construction Low-level of induction High-grade design casing possible Statically shield winding and magnetical shield winding optional . 5.Contact us: ella@grewin-tech.com salesmanager@grewin-tech.com Skype:grewin.ella Website:http://www.grewin-tech.com Or http://grewin-tech.en.alibaba.com/

1.The dimension of the toroidal transformers: GREWIN 220v 12V 50HZ step down toroidal transformer oil. 2.Our manily manufacturer: *High Frequency Transformers, *EI Power Transformers,toroidal transformer, *pcb mount encapsulated power toroidal transformer, *welding toroidal transformer, *audio amplifier toroidal transformer, *electronic toroidal transformer for lighting, *planar transformer, *inductor. 3.We have abtained VDE,UL,CE,ROHS,ISO9000 Approal and SGS Audit Supplier in China,We guarantee quality is the first. 4.Installation: Horizontal (non-conventional-type base plate), sunk, side type, and bridge. 5.Application: Especially low-hum and low-dispersing construction Low-level of induction High-grade design casing possible Statically shield winding and magnetical shield winding optional . Be used widely such as audio equipment,communication,new energy areas,Electrical control,Cable TV network etc. 6.Contact us: ella@grewin-tech.com salesmanager@grewin-tech.com Skype:grewin.ella Website:http://www.grewin-tech.com Or http://grewin-tech.en.alibaba.com/

1.The dimension of the toroidal transformers: GREWIN toroidal power transformer 200va 220v 12v for pool light 2.We have abtained VDE,UL,CE,ROHS,ISO9000 Approal and SGS Audit Supplier in China,We guarantee quality is the first. 3.Installation: Horizontal (non-conventional-type base plate), sunk, side type, and bridge. 4.Application: Especially low-hum and low-dispersing construction Low-level of induction High-grade design casing possible Statically shield winding and magnetical shield winding optional . 5.Contact us: ella@grewin-tech.com salesmanager@grewin-tech.com Skype:grewin.ella Website:http://www.grewin-tech.com Or http://grewin-tech.en.alibaba.com/

1.We have abtained SGS Audit Supplier in China and VDE,UL,CE,ROHS,ISO9000 Approal.We guarantee quality is the first. 2.Product name:9v 12V 15V 18V 24V Ferrite Transformer /transformer coil with plastic bobbin /small transformer 1).Features: Has a strong anti-interference, distributed capacitance, impedance, attenuation of low transmission, firm structure,can fine-tune the inductance, etc., are widely used in fax machines, PBX. 2). Applicable frequency range: 20 to 100kHz : Operating frequency: higher than 200kHz High magnetic flux and low loss magnetic materials With low leakage inductance and high efficiency . 3).Applications: PCB circuits, computer, TV, monitor, scanner, duplicator, mobile adapters, printer and other equipments and instruments. UL insulation system for Class B (130), F (155), H (180) 4). Can make other customized Ferrite transformers: Power range: core type using N67 grade material <5: RM4, P11/7, EF12.6 and U10 5 to 10: E (F) 16, RM5 and P14/8 10 to 20: RM6, E (F) 20, P18, U15 and EFD15 20 to 50: RM8, P22, RM10 ETD29, E25 and EFD20 50 to 100: ETD29, ETD34, RM12, P30 and EFD25 100 to 200: ETD34, ETD39, ETD44, P36, E30, E42 and EFD30 200 to 500: ETD44, ETD49 and E55 >500: ETD54, ETD59 and E65 3.NOTE:Other Series are E, EFD, EC, ETD, EP, ER, PQ, RM cores.We can customized all series base on customer's requirements. 4.Contact us: ella@grewin-tech.com salesmanager@grewin-tech.com Skype:grewin.ella Website:http://www.grewin-tech.com Or http://grewin-tech.en.alibaba.com/