Products
Insulation Tapes
P. LEO provide many kinds of insulation tape, including: polyester tape, barrier tape, foil tape, reinforced thread fiber tape, aromatic polyamide tape, acetate cloth tape and mixed fiber tape etc.
Magnet Wires
“BCwire®”is a registered trade mark of P. LEO & CO., LTD. and it is one of P. LEO’s high quality products for electrical industry. “BC” means the best coating on magnet wire which will suit your delicate designs.All of our "BC Wire" are cerfified by UL,
Filament Wires
P. LEO provides several kinds of filament wires, triple insulated wires, fully insulated wires etc... These wire is made up of several insulated layers, completely isolates the primary winding from the secondary winding of transformers.
Litz Wires
P. LEO have built various kinds of Litz wires from the thinnest size of 0.030mm x 10 ~ 192,500 strands to the thickest size of 0.100mm x 64,500 strands with 220°C Polyimide tape developed to meet Halogen free requirement. Rectangular type Litz Wires are also available.
Heating Wires
Our dual layers heating wire provides a cost effective, while safe heating solution to low wattage applications where comfort and flexibility are important.
Power Cord
Lee Yuen has a wide range of international approvals including VDE, SEMKO, DEMKO, FIMKO, NEMKO, SEV, KEMA, CEBEC, IMQ, OVE, CCC, SAA, etc, with a total of 26 approvals. Power cords, plugs, connectors and receptacles are used in a wide variety of applications and markets.
Cable Assembly
In a world of intricate designs, we're taking a moment to embrace simplicity with our latest endeavour. A lead wire UL1007 crimped with 187 series female terminal and coverage by heat shrink tube.
Green Energy
Lightweight construction represents a promising solution for the future, offering enhanced material efficiency and reduced resource consumption. By leveraging this approach, we can effectively enhance the quality of respective products while significantly impacting manufacturing and operational expenses.
Mica
Mica sheet consists of phengite, quartz, garnet and rutile etc, can be converted into sodium feldspar, zoisite and hard chlorite etc, phengite contains rich Fe and Mg, Si in phengite can reach 3.369, and high pressure combination.It also have the function of insulate and low loss of thermal resistance.
FCM
FCM® is an insulating materials NMN obtained by laminating a polyester (Mylar®) film with one sheet or two sheets of Nomex® paper (aromatic/polyamid fibers) based calendared e.g. Nomex® 410, 416 & 464 or un-calendared e.g. Nomex® 411. Our laminating with a thermo-resistant resin ensures the perfect bonding.
BCtube
P.Leo is committed to producing and supplying the most competitive and high quality insulation tubing products to customers from all over the world, including : Polytetrafluoroethylene (PTFE) tube -UL file number. E176865 Fiberglass tube -UL file number. E195829 Halogen-free heat shrink tube and other special insulation tube products, including Mylar®/ Kapton®/ Nomex®/PET tube etc.All are guaranteed by many UL Electrical Insulation Systems (OBJS2) to help verifying the use of these tube products.
Insulation Tapes
P. LEO provide many kinds of insulation tape, including: polyester tape, barrier tape, foil tape, reinforced thread fiber tape, aromatic polyamide tape, acetate cloth tape and mixed fiber tape etc.
Wires
P. LEO BCwire® have built various kinds of Litz wires from the thinnest size of 0.030mm x 10 ~ 192,500 strands to the thickest size of 0.100mm x 64,500 strands with 220°C Polyimide tape developed to meet Halogen free requirement. Rectangular type Litz Wires are also available.
Cable Assembly
In a world of intricate designs, we're taking a moment to embrace simplicity with our latest endeavour. A lead wire UL1007 crimped with 187 series female terminal and coverage by heat shrink tube.
Power Cord
Lee Yuen has a wide range of international approvals including VDE, SEMKO, DEMKO, FIMKO, NEMKO, SEV, KEMA, CEBEC, IMQ, OVE, CCC, SAA, etc, with a total of 26 approvals. Power cords, plugs, connectors and receptacles are used in a wide variety of applications and markets.
Heating Wires
Our dual layers heating wire provides a cost effective, while safe heating solution to low wattage applications where comfort and flexibility are important.
BCTube®
BCTube® manufactured by extrusion process with PTFE in the ultra-clean room. PTFE has excellent chemical resistance, heat resistance, weather resistance as well as good electrical properties. Highly recommended for semiconductor and transformer industry.
Mica
Mica sheet consists of phengite, quartz, garnet and rutile etc, can be converted into sodium feldspar, zoisite and hard chlorite etc, phengite contains rich Fe and Mg, Si in phengite can reach 3.369, and high pressure combination.It also have the function of insulate and low loss of thermal resistance.
Flexible Composite Materials
FCM® is an insulating materials NMN obtained by laminating a polyester (Mylar®) film with one sheet or two sheets of Nomex® paper (aromatic/polyamid fibers) based calendared e.g. Nomex® 410, 416 & 464 or un-calendared e.g. Nomex® 411. Our laminating with a thermo-resistant resin ensures the perfect bonding.
UL System
P. Leo Group (OBJS2 UL E200050 & E313942), offers various insulation systems from Class B to Class S with Hoi Luen Wire included. The main insulation materials include three-layer insulation wires and multi-layer insulation wires such as FIW fully insulated wires.
PowerEsim
PowerEsim - a free online software for designing, calculating, and simulating switch-mode power supplies (SMPS), circuits, and transformers. It features over a hundred circuits and topologies that utilize real transformers.
Flexible Composite Materials
FCM® is an insulating materials NMN obtained by laminating a polyester (Mylar®) film with one sheet or two sheets of Nomex® paper (aromatic/polyamid fibers) based calendared e.g. Nomex® 410, 416 & 464 or un-calendared e.g. Nomex® 411. Our laminating with a thermo-resistant resin ensures the perfect bonding.
Heating Wires
Our dual layers heating wire provides a cost effective, while safe heating solution to low wattage applications where comfort and flexibility are important.
Mica
Mica sheet consists of phengite, quartz, garnet and rutile etc, can be converted into sodium feldspar, zoisite and hard chlorite etc, phengite contains rich Fe and Mg, Si in phengite can reach 3.369, and high pressure combination.It also have the function of insulate and low loss of thermal resistance.
Flexible Composite Materials
FCM® is an insulating materials NMN obtained by laminating a polyester (Mylar®) film with one sheet or two sheets of Nomex® paper (aromatic/polyamid fibers) based calendared e.g. Nomex® 410, 416 & 464 or un-calendared e.g. Nomex® 411. Our laminating with a thermo-resistant resin ensures the perfect bonding.
Heating WiresBC Tube
Our dual layers heating wire provides a cost effective, while safe heating solution to low wattage applications where comfort and flexibility are important.
Mica
Mica sheet consists of phengite, quartz, garnet and rutile etc, can be converted into sodium feldspar, zoisite and hard chlorite etc, phengite contains rich Fe and Mg, Si in phengite can reach 3.369, and high pressure combination.It also have the function of insulate and low loss of thermal resistance.
Power Cord
Lee Yuen has a wide range of international approvals including VDE, SEMKO, DEMKO, FIMKO, NEMKO, SEV, KEMA, CEBEC, IMQ, OVE, CCC, SAA, etc, with a total of 26 approvals. Power cords, plugs, connectors and receptacles are used in a wide variety of applications and markets.
PowerEsim
PowerEsim - a free online software for designing, calculating, and simulating switch-mode power supplies (SMPS), circuits, and transformers. It features over a hundred circuits and topologies that utilize real transformers.
UL Sysyem
P.Leo Group's subsidiary, Hoi Luen Wire (OBJS2 UL E313942), also offers B-grade HL130-1 and F-grade HL155-1 insulation systems. The main insulation materials include three-layer insulation wires and multi-layer insulation wires such as FIW fully insulated wires.
Mica
Mica sheet consists of phengite, quartz, garnet and rutile etc, can be converted into sodium feldspar, zoisite and hard chlorite etc, phengite contains rich Fe and Mg, Si in phengite can reach 3.369, and high pressure combination.It also have the function of insulate and low loss of thermal resistance.
Flexible Composite Materials
FCM® is an insulating materials NMN obtained by laminating a polyester (Mylar®) film with one sheet or two sheets of Nomex® paper (aromatic/polyamid fibers) based calendared e.g. Nomex® 410, 416 & 464 or un-calendared e.g. Nomex® 411. Our laminating with a thermo-resistant resin ensures the perfect bonding.
Wires
P. LEO BCwire have built various kinds of Litz wires from the thinnest size of 0.030mm x 10 ~ 192,500 strands to the thickest size of 0.100mm x 64,500 strands with 220°C Polyimide tape developed to meet Halogen free requirement. Rectangular type Litz Wires are also available.
PowerEsim
PowerEsim - a free online software for designing, calculating, and simulating switch-mode power supplies (SMPS), circuits, and transformers. It features over a hundred circuits and topologies that utilize real transformers.
UL System
P. Leo Group (OBJS2 UL E200050 & E313942), offers various insulation systems from Class B to Class S with Hoi Luen Wire included. The main insulation materials include three-layer insulation wires and multi-layer insulation wires such as FIW fully insulated wires.
Collaborating with us
We are all involved and work tirelessly to pursue excellence in quality.