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Impedence - China

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LIRON ELECTRONICS

China

Liron Electronics Co., Ltd. is a company based in Shenzhen specialized in the manufacturing of capacitors since 2008. We offer several types of capacitor including snap-in, screw terminal, radial type aluminum electrolytic capacitors, and film capacitors. Driven by innovation, we have invested in research and development to continuously improve our products and develop better capacitors, thus becoming a leader in capacitor manufacturing in China and increasing our competitiveness. With our own production equipment, we produce millions of capacitors ranging from 4V to 750V and a working temperature from -55℃ to 150℃. We use the best materials to create high-quality products at attractive prices for customers all over the world. Moreover, we perform strict quality control during the whole manufacturing process to maintain a high level of product quality. You will also benefit from the best service as we always work to ensure our customer's satisfaction. If needed, according to our customer's requests, we can design special capacitors to meet their needs with their desired size, working voltage, working temperature, working resistance, and ripple current. Our mission is to create capacitors with low ESR, long lifetime, low resistance, low leak current and high working voltage. Don't hesitate to contact us if needed !

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Liron PXF Long Life Low impedance radial capacitor

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HUATAO ELECTRONICS CO., LTD

China

Huatao Electronics is a TS16949: 2009, ISO14001: 2004 and UL certified manufacturer specializing in high-quality PCBs since 1976. With over 38 years experience in Printed Circuit Boards production, we can produce 1-30 layers pcb with excellent quality, competitive price and on-time delivery.Our broad product range and technology capabilities give us a great advantage. We offer full spectrum of PCB in both prototype and mass production which is compliance with RoHS: -- Rigid Printed Circuit: Single, Double & Multi-layer (1-30 layers) -- Aluminum core boards -- HDI boards/High Density PCB -- Impedance Control boards -- Buried-blind vias holes boardsOur PCB are widely used in the field of Automotive, Telecommunication, Computer products, Industrial, Consumer products and so on.
H.C.C. INTERNATIONAL LIMITED

China

H.C.C INTERNATIONAL LIMITED. is an expert at PCB , PCBA manufacturer based in ShenZhen of China. It is specialized in manufacturing SS, DS, HDI and multilayer PCB. It is honored the excellent supplier by many large companies both at home and abroad. We have got the ISO9001, ISO14001, TS16949 and the UL(E332411) approval. Our PCB daily capacity reaches 1000 square meters. We have imported the advanced facilities from oversea to improve our production and technical ability.We have set a great example in the PCB field of flying probe testing, buried and blind via and special controlled impedance。With the continuous effort of the R&D, we have successfully established our reputation in mechanical micro via, high density impedance and HDI. "To think of what our customers think, set the quality as the core of our operation and pay close attention to our service towards the customer is the principle of our enterprise. "
FULLWILL TECHNOLOGY CO., LTD

China

FULLWILL Technology provides a full range of Electronics Manufacturing Services(EMS) including Printed Circuit Board Design&Layout, PCB Assembly (SMT/DIP/BOX BUILD), Contract Manufacturing Service(CMS), Test, etc, with ISO 9001: 2008 and ISO/TS16949: 2009 qualified. And these products are widely used in the Broadband, Telecommunication, Office Automation, IT, Industrial Control, and Consumer Electronics. In 2008, FULLWILL Technology build own brand: X-MAGE, the products involve in comsumer electronic, IT, Intelligent home electroic, such as Mini LED projector, Video glassess, E-Book reader, MID, Tablet PC, Speaker, Saving energy sock etc.For more information, pls visit http: //www.xmage.net/ FULLWILL Technology strives to provide a significant competitive advantage to our customers, and we're uniquely positioned to assist customers in product development, PCB layout, controlled impedance consultation, surface finish selection, advanced materials solution, design for testability, reliability,
RAYMING TECHNOLOGY(HK)CO.,LTD

China

RayMing Technology is a one-stop ODM & OEM manufacturer with PCB+PCB Assembling+Components purchasing business, we specialize in single-sided, double-sided and multilayer printed circuit boards (up to 40L), and some high end boards, e.g. high-frequency circuit boards, HDI boards with Buried & Blind Via PCB, Impedance control boards, VIPPO boards, Single-sided and Double-sided Aluminum boards, etc. Our PCBs are widely used in power supplies, computers, communications, optoelectronics, industrial instruments, engineer control, automobile and other consumer electronics. etc. Our advanced Processing Equipments and Measurement Techniques, such as: High Precision CNC Drilling Machines, AOI Tester, German Flying Probe Testers and other advanced equipments, and High-Frequency Board manufacturing, Special Impedance Control, Buried & Blind Via manufacturing, Flying Probe Test techniques. Welcome to consult, we are here all the time. Thank you very much!

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TOPCB CIRCIUT GROUP

China

Topcb Circuit Group has been producing PCBs for the international markets for 20 years. Our main products include single-, double-sided, multilayer, HDI, FPC, flexible PCBs, which are mainly applied to communication, computer, medical, automotive, aviation and military industries. We have the experience and advanced equipment to complete your orders. Our six factories are outfitted with over 600 machines to ensure high quality levels, and we have invested in sophisticated testing equipment from Germany and Japan, including impedance testing units and XRF testers. For your assurance, our factories are ISO 9001: 2008-, ISO 14001: 2004-, ISO/TS 16949: 2009-, OHSAS 18001: 2011- and QC 080000-certified. These certifications also allow us to guarantee consistent results and eco-friendly production. Our production process is 85 percent automated, thus, your order will be completed quickly and accurately. Contact us today to begin sourcing.
DLG POWER BATTERY (SHANGHAI) CO., LTD

China

Advantages: Wide variety of shapes and sizes efficiently fitting the devices they power.Much lighter than other energy-equivalent secondary batteries. No memory effect. High battery safety. Low Battery Internal Impedance. High Capacity and Stable Discharge Voltage. Outstanding Discharge properties and Storage Capability. CAUTION: User should have enough knowledge on Li-ion rechargeable batteries in charging, discharging, and assembly before use. Put the batteries in fire-proof container. Never leave batteries unattended when charging. Do not put batteries on wood surface or carpet when charging. We are not responsible for damage if there is any modification of the batteries in form, shape, or made into packs. We are not responsible for any damage caused by misuse or mishandling of theses Li-ion batteries. Others: 12 months warrantyOEM are welcome. The capacity according to your demand. We could assemble the battery cell according to your requirements.
SHENZHEN ALT PCB ELECTRONICS CO., LD

China

ALT is a Leading of PCB manufacturer in China since 1999, I do believe ALT is the right supplier for you.1.Genaral introduction for ALT: Founded in Y1999 and hold plant In production areas 1400 square meter and total 500 employee in ChinaSales annual turnover 11Million US$ in 2006, growing 20% incremental yearly. About 80% PCBs exported to oversea customers in Europe, United States and Asian.2.The PCB products: Apply to industrial application, medical equipment, power supply and so on.PCB type: 1>Rigid board from double sided to 30-Layer , we are professional to build HDI, Back plane, impedance control board.2>FPC and Flex-rigid board3>and some special board, eg PTFE, Aluminum base, Rogers, Polyclad, Arlon, Getek, Nelco raw material board.PCB max size is over 1000mmx1000mm, min hole 0.1mm with mechanical drill and 0.1mm of laser drill. also expert in blind/ buried vias.Boards with various surface treatment, like HASL, Leadfree HASL, ENIG, Hard gold, gold finger and so on.
GENERAL ELECTRONICS BATTERY CO., LTD

China

General Electronics Battery Co., Ltd. is a Sino-American joint-venture company, located in Shenzhen, Guangdong Province of P. R. CHINA. GEB integrates R&D, manufacture and sales of Polymer Li-ion Batteries and manages to be a highly professional manufacturer of Polymer Li-ion Battery cells and packs in the Greater China Region. GEB is proud of making successful deliveries to the world's leaders of consumer electronic industry. By offering over 200 different sizes and capacities of batteries, GEB has the privileges to serve for international corporates on advanced portable and mobile devices such as Bluetooth headsets, Digital cameras, MP3 players, Cellular phones, PDAs, DMBs, Digital camcorders, Mining lamps, RC Model airplanes and Electric vehicles etc. In comparison with other makers of Polymer Li-ion Batteries, the advantages of GEB's products are higher energy density, lower internal impedance, better temperature characteristics and more reliable performance.
VICTORIA ELETRONIC CIRCUIT(HK) CO.,LTD

China

Victoria is a company which can manufacture and provide PCB boards. We are professional manufacturer of PCB in mass production and fast prototype Printed Circuit Board. The company has now become a expericenced expertise which can produce single-sided, two-sided, multi-layer HDI Rigid Printed Circuit Board with high precision and high density. The products includes PCB with Solder Mask On Bare Copper (SMOBC), Flash Gold, Electroless Nickel and Immersion Gold (ENIG), Carbon Paste Screen, Immersion Silver (I-Ag), Organic Solderability Preservative (OSP), Immersion Tin (I-Sn), Lead Free Hot Air Solder Level (Pb-free HASL), . Also the company is capable to produce characteristic impedance control, Sequential PCB with blind hole, ceramic PCB, aluminum PCB, etc.

CHINA . HRA MEDICAL SYSTEMS CO., LTD.

China

OverviewHRA System utilizes the Bioelectrical induction technology, Bioelectrical impedance measuring technology and Chronoamperometry analysis technology, to reconstruct human organs’ 3D images, and to directly show the status trend of human organs, so as to diagnose early-stage diseases and therefore make an assessment about the human body. With perfect built-in health guidance system and precise measuring of electrophysiological activity, HRA could provide an expert level healthguidance. HRA health risk appraisal system can provide the following information: earth stage information of tumor, diabetes, hypertension, cardiovascular disease, renal fibrosis, liver fibrosis, lung fibrosis; autonomic nervous activity; hormone level; lymph node status; gastrointestinal function; Ph of body fluid; thyroid status; immune system, and more than 40 other biochemical parameters.http: //hra.hsap.com.cn/
U&STAR ULTRASONIC TECHNOLOGY CO.,LTD

China

1.Ultrasonic Transducer, also called piezoelectric transducer, convertor; 2.Ultrasonic Generator, also called Ultrasonic driving power, control box; Patterns and types like, Ultrasonic intelligent digital generator and Ultrasonic Analog Generator; 3.Ultrasonic Booster, also called amplitude amplifier pole, amplitude bar, ultrasonic exponential solid horn; 4.Ultrasonic Horn, Sonotrode, mould, tools head; (together with Ultrasonic Transducer and Booster, also called Ultrasound Oscillator, Ultrasonic vibration components)5.Ultrasonic Accessories, like special connection screws, Ultrasonic Sensors, transducer housing, ultrasonic probe, flange, connection cable, ultrasonic probes, cooling jacket, connectors with clip etc; 6.Ultrasonic detection equipments and Lab Testing, Like Ultrasonic Power (sound intensity) Measuring instrument; Ultrasonic Amplitude measuring instrument; Ultrasonic computer impedance analyzer etc; B. Our Ultrasonic Technology Processors (Reactors) Widely applied to fields and areas

SHEN ZHEN FU WANG KAI TECHNOLOGY CO., LTD

China

Shen zhen FuWangKai Technology Co., Ltd was founded in 2010, is a subordinate enterprise under Fu Tong International HK, we concentrate on PCB manufacturing and selling, our mission is to offer better products and better service.Our factory is in Sha Jing Bao An District, we are professionally in single layer, double layer, multilayer, impedance and Aluminum substrate boards producing. The area of our factory is about 5000㎡, about 250 staffs, can produce around 15000㎡ per month. Our customers spread over USA, Japan, East Europe, also Hong Kong, Macao and China Main Land.Our products are wildly used in communications Industry, LED, Automobile Industry, Medical Equipments and Photoelectric instrument and so on.To meet the demand of international market, we successively introduced domestic and foreign advanced production equipments. We can produce HAL, HAL-lead free, OSP, immersion gold, plating gold, immersion tin and immersion silver board, also some other surface treatment board.We ins
BICHENG ENTERPRISE COMPANY

China

1. FR-4 PCB, up to 30 Layers, 0.3-4.8mm thick, 1-5 oz heavy copper, High Tg 170&180, Differential /single impedance contorl, 1+C+1 HDI, 0.1mm drill, 40 microinch gold finger, peelable mask ENIG, HASL, Silver, OSP technology Small to medium volume, No MOQ. 24 hours fast turnaround prototypes etc. 2. XPC(94HB), FR-1(94V0), single sided PCB, large volume, OSP, Electro Gold finish, Punch contour. 3. CEM-1 and CEM-3, Single sided, large volume, OSP, Electro gold, HASL technique. 4. MCPCB includes aluminium backed, Bergquist T-CLAD, Laird 1KA. Copper backed and Stainless steel backed material. 5. Microwave PCB includes PTFE, RO4350B/4003C, Duriod6002 and TLY-5 6. Solder paste stencil, laser cut, aluminium framed, 23" x 23", 12" x 12" size
SHENZHEN BROTHER YOUNG DEVELOPMENT CO,.LTD

China

UL passed 24/26/28wag lan cable/network cableProduct Description: Reference standard: UL, ISO9001: 2000, CE Bare solid copper conductor RoHS complied PVC, PE or LSOH jacket Complies to TIA/EIA-568B&ISO/IEC 11801 Application: Ethernet, 10 Base-T, 100 Base-T4, ATM, TP-PMD Seppch, Telephone, Multimedia, Trunk Wiring Cable Construction: Conductor Dimension: 0.50mm 0.51mmCore Dimension: 0.91mm 0.92mm No. Of Pairs: 4 Nom. OD: 5.3mm 14.0mm 13.0mm Type of Jacket: PVC/PE PVC/PE PVC/PE Electrical Characteristics: Frequency(MHz): 1 4 10 20 31.25 62.5 100 Attenuation(dB/100m): 2.0 4.1 6.5 9.3 11.7 17.0 22.0 Impedance(ohm): 100 100 100 100 100 100 100 Return Loss(dB): 17 20 22 20 18 16 15 NEXT(dB/100m): 62.3 53.3 47.3 42.8 39.9 35.4 32.3 ELFEXT: (dB/100m): 61 49 41 35 31 25 21 PS NEXT(dB/100m): 62.3 53.3 47.3 42.8 39.9 35.4 32.3 PS ELFEXT: (dB/100m): 61 49 41 35 31 25 21
FIBERTOWER COMMUNICATIONS CO.,LTD

China

SFP Transcceiver--BIDI, GBIC The SFP transceivers are high performance, cost effective modules supporting dual data-rata of 155Mbps up to 4.25Gbps and 500m to 120km transceivers distance.The transceiver consists of three sections: VCSEL/FP/DFP laser transmitters, PIN/APD photodiode integrated with a trans-impedance preamplifier and MCU control unit.All modules satify class I laser safety requirements.The transceivers are compatible with SFP Multi-Source Agreement and SFF-8427. The SFP+ SR module electrical interface is compliant to SFI electrical specifications.The transmitter input and receiver output impedance is 100 Ohms differential.Data lines are internally AC coupled.The module provides differential termination and reduce differential to common mode conversion for quality signal termination and low EMI.SFI typically operates over 200 mm of improved FR4 material or up to about 150mmof standard FR4 with one connector.
CHANGSHA LEONI ELECTRIC POWER CO.,LTD.

China

FeaturesBesides the properties of common PVC insulated power cable, it has the following advantages: 1.It has lower and regular positive (inverted) sequence and zero sequence impedance, benefit to the ameliorative power supply quality. 2.Compared with the fourth core of common 4-core cable, the reactance value of concentric conductor is much lower under the working condition of zero sequence, which improve the sensitive action of short-circuit auto-protection device and ensure cable and relative equipments safe operation.3.it has strong properties of anti-electromagnetic interference and anti-thunderstrike.4.five-core cable is suitable for power supply of TN-S and TN-c-S system.
POWER BATTERY TECHNOLOGY CO., LTD.

China

Power Battery Technology Co., Ltd. is a subsidiary company of General Electronics Battery Co., Ltd, located in Shenzhen, Guangdong Province of P. R. CHINA. PowBatis a professional manufacture of lithium-ion batteries. In its office you would meet Sales Managers, Technical Engineers, Quality Managers and Production Supervisors. PowBat provides its customers with all kinds of power battery products request from small capacity to large ones for various applications such as E-bus, E-car, E-bicycle, E-scooter, motorcycle, energy storage, electric power tools and so on. In comparison with other makers of lithium ion power batteries, the advantages of PowBat 's power packs are higher energy density, lower internal impedance, better temperature characteristics and more reliable performance. PowBat has a very strong R&D team with many years working experience in the field of lithium battery. This R&D team works on customized products, offers best power solutions to client’s projects.
BEIJING YONGDA ULTRASONIC CO.LTD

China

A.ultrasonic cleaning transducer, The piezoelectric transducer can achieve interconversion between electric and sound energy by using the piezoelectric effects. Which is consists of prestressed bolt, electrode , cap, .piezoelectric ceramic, a radiation and insulation pipe, The features: 1.low resonance impedance. 2.high mechanical parameter Q 3.high electroacoustic transformation efficiency 4.good thermal stability 5.heat productivity. 6. High amplitude, high vibration speed. Application: Piezoelectric ceramic is widely used in all kinds of ultrasonic cleaning machine, . Big power industry cleaning equipment and so on. B, piezoelectric ceramic Appliance: ultrasonic cleaning transducer, welding transducer, Bolt-clamped ultrasonic transducer, Ultrasonic Sensor, Vibration Sensor, Pressure, sensor, Vibration generation, Biodiesel mixing transducer, Piezo expansion sensor, compression sensor, Piezo Welding, Tonpilz and so on,
FUKANGXIANG GROUP(HONGKONG)CO.,LTD

China

Base Material: FR-4, Aluminium-backed board, Halogen-free, Lead-free compatible, High Tg, High CTI, CEM-1, CEM-3 etc. Max Dimension: 630x530mm Copper thickness of inner layer: 18-140um Copper thickness of outer layer: 12-210um Min.Annular ring: 0.10mm Min.solder mask clearance: 0.05mm Min.solder mask clearance: 0.045mm Impedance tolerance: ±10% Finished board thickness: 0.25mm-3.5mm Outline precision: ±0.1mm Layers No. : 2-12layers Inner layer circuit: 4/4mil Out layer circuit width/spacing: 4/4mil Board Thickness: 0.1-1.6mm Min.drill bit size: 0.2mm Aspect ratio: 8: 01 Surface Finished type : HASL, Flash golds, ENIG, OSP(lead freecompatible), Carbon ink, Peelable S/M, HASL(lead free), Immersion silver/tin, Gold finger plating, ENIG+gold finger plating, Immersion Silver+gold finger plating

DONGGUAN CONFIDANT ELECTRONICS LTD

China

Quick Details Brand Name: confidant Model Number: EN-240 Style: ear hook Communication: Wired Connectors: plug Use: MP3 MP4 PC Function: music/ chatting Place of Origin: DongGuan China (Mainland) Logo: Customization is available Freqency Respone: 20-20KHZ Sensitivity: 108dB plug: Jack power capability: 10mW Drive Unit: 40mm Impedance: 32ohm Plug style: straight controller: available
PAULINE

China

We can manufacture different kinds of PCB like, aluminum-based PCBs (AL), rigid PCBs, impedance-control PCBs, high temperature PCBs, heavy copper PCBs, and other advanced circuits for more than ten years . Our advantage is prompt reply, high quality, best service after sales, accept small orders.
JXT INTERNATIONAL LIMITED

China

Specialized in pcb fabrication and assembly for more than 8 years. Capabilities: 1-24 layers Rigid, Flex, Rigid-flex, Aluminum pcb, High Tg, High-frequency, Impedance control, Buried-blind vias holes, HDI, Metal based, Thick copper, Mix-material etc…Quick-turn lead times: 24-72 hours delivery available for 1-6 layers pcb.
SHENZHEN MORALITY CIRCUITS COMPANY

China

Our factory, founded in 2000, is one professional PCB manufacturer with 35o skilled employees. we can professionally produce 2-30 layer PCB. Our products include FR-4 rigid PCB, Al PCB, impedance control PCB, Heavy cooper boards, Heavy gold boards, Gold fingers PCB. Our products are UL, SGS, Rohs certificated
HENGONG PRECISION EQUIPMENT

China

As the leader of continuous cast iron bar manufacturer, HENGONG focuses on continuous cast iron bar researching, manufacturing and machining service.Its R&D center, manufacturing center and marketing service center are located in Handan, Suzhou and Shanghai.Hengong provides higher quality, lower cost, less energy solution for fluid power transmission, air tech and construction machinery industries. Hengong has been supplying over 1000 companies from 20 different industries in more than 40 countries. Long-term strategic collaboration has established with industrial giants, such as Siemens, Bosch Rexroth, Ingersoll Rand, Atlas Copco, Baosi, Zoomlio, MCMG, Danfoss and Eaton etc. 180 million dollar is planned to invest in"Intelligent Fluid Power Transmission Project". Hegong is always seeking the better metal material and machining solution for more new industries.

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XIAN HUAN-TAI TECHNOLOGY & DEVELOPMENT CO., LTD.

China

Huan-Tai is rooted in China since 1996, as one of early runners, we bring value to the table through our capability in engineering, quality control and schedule management to meet the high expectations of customers in stability, consistency and predictability. As an industry leader of Custom Castings, we are ISO9001 certified with a complete inspection like spectrometer, CMM, NDT (UT, RT, MPT, LPT), tensile test, impact test etc. Our most experienced fields are in castings for application in agricultural mining, coal mining, construction, aluminum smelting, vehicle, railway and automotive industry. Huan-Tai specialize in investment castings, sand castings, die castings, gravity castings in material of carbon steel, alloy steel, cast iron, ductile iron, aluminum, bronze and custom material. Typical products include custom casting parts, trailer parts, agricultural gearbox, gear, gear shaft, CNC machining parts, train parts, wear resistant parts, crusher parts like liner plates, bowl liner, jaw plate, mantle, heavy castings, coal mining machinery parts and aluminum castings & bronze castings etc. Especially Huan-Tai has been providing high performance casting like ingot mold, dross pan, skim pots, sow mold, cooling head, skim pan, crucible and entire Aluminum Recycling Unit for secondary aluminum smelting to almost every major aluminum producer in the world. Value and exceptional customer satisfaction make us different.

All the products for "impedence"

custom impeller

impeller

Stainless Steel Investment Casting

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WEIFANG SHENGLONG PRECISION CASTING CO.,LTD.

China

We are Weifang Shenglong Precision Casting Co., Ltd, Shandong Province, China. As a specialized manufacturer and exporter for casting parts in China, enterprise was founded in the nineties, Covering an area of 30, 000 square meters, and have existing staff of more than 200, 30 of them engineering and technical personnel. Production Annually is more than 3500tons, most of them are exported to America, Germany, Italy and France, etc Products: all kinds of casting products according to your drawings or samples. Process: investment casting and sand casting process; Material: stainless steel, carbon steel, alloy steel and some other kinds of metal; Application: almost all the entire machining industry, engineering machinery, shipping, automotive industries and tools(e.g.fittings, impellers, pumps, etc.). Certificate: ISO9001: 2000
QINGDAO EVERBETTER INDUSTRIAL AND TRADE CO., LTD

China

The company QINGDAO EVERBETTER INDUSTRIAL AND TRADE CO., LTD, is a Manufacturer/ Producer, which operates in the Handling of goods - rolling equipment industry. It also operates in the walker, and impellers industries. It is based in Qingdao, China.

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