Total 821 amplifier class factories & companies found with 2,463 products. Source high quality amplifier class from our great selection of reliable amplifier class manufacturing factories.
Contec Medical Systems Co., Ltd.
Main Products: | Pulse Oximeter , Fetal Doppler , Ultrasound Scanner , ECG Machine , Blood Pressure Monitor |
Location: | Qinhuangdao, Hebei |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 699-899 / PieceMin. Order: 1 Piece
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Unit Price: US$ 899-1099 / PieceMin. Order: 1 Piece
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Unit Price: US$ 699-899 / PieceMin. Order: 1 Piece
Emi International (Hk) Co. Ltd
Main Products: | Intergrated Circuit , IC , Electronic Components , IC Chips , IGBT |
Factory ownership: | Limited Company |
Location: | Shenzhen, Guangdong |
Main Markets: | North America , Eastern Europe , Eastern Asia , Western Europe |
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Unit Price: US$ 0.1-0.25 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 0.1-0.3 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 0.1-0.3 / PieceMin. Order: 100 Pieces
Shenzhen Xingtong IoT Technology Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Wireless Wired Barcode Scanner , QR Code Module , Price Checker Kiosk , PDA Data Collector , POS |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Shenzhen, Guangdong |
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Unit Price: US$ 360 / PieceMin. Order: 1 Piece
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Unit Price: US$ 433-466 / PieceMin. Order: 1 Piece
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Unit Price: US$ 433-466 / PieceMin. Order: 1 Piece
Ningbo Weidan Electronics Co., Ltd.
Main Products: | AV Cable , Network Cable , Power Cord , Network Accessories , WiFi Products |
Factory ownership: | Limited Company |
Location: | Ningbo, Zhejiang |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
Annual Revenue: | US$2.5 Million - US$5 Million |
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Unit Price: US$ 1 / PCMin. Order: 100 PC
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Unit Price: US$ 1 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 1 / PieceMin. Order: 100 Pieces
JINAN BESTAR INC.
Business Type: | Trading Company |
Main Products: | Evaporator , Condenser , Temperature Sensor , Refrigeration Accessories |
Factory ownership: | Limited Company |
Location: | Jinan, Shandong |
Main Markets: | North America , South America , Europe |
Staff: | 51 |
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Min. Order: 500 Pieces
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Unit Price: US$ 0.5-0.8 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 1.5-3 / PieceMin. Order: 100 Pieces
Chengdu Hf Future Technology Co., Ltd.
Main Products: | Laser Machine , CNC Tools , Sensor Head , Automation Parts , Light Curtain Sensor |
Factory ownership: | Limited Company |
Location: | Chengdu, Sichuan |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 888-999 / PieceMin. Order: 1 Piece
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Unit Price: US$ 999-2999 / PieceMin. Order: 1 Piece
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Unit Price: US$ 999-2999 / PieceMin. Order: 1 Piece
Henan Forever Medical Co., Ltd.
Business Type: | Trading Company |
Main Products: | Ultrasound scanner , X Ray machine , ICU equipment , Laboratory equipment , Sterilizer equipment |
Factory ownership: | Limited Company |
Location: | Zhengzhou, Henan |
Main Markets: | North America , South America , Europe , Southeast Asia/ Mideast , Africa , Domestic |
Staff: | 12 |
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Unit Price: US$ 200-690 / PieceMin. Order: 1 Piece
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Unit Price: US$ 799-1500 / PieceMin. Order: 1 Piece
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Unit Price: US$ 799-1500 / PieceMin. Order: 1 Piece
Dolphin Outdoor Hk Limited

Main Products: | Thermal Camera , Security Camera , Night Vision |
Factory ownership: | Limited Company |
Location: | Wuhan, Hubei |
Main Markets: | North America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 1500 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1500 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1500 / PieceMin. Order: 1 Piece
Shenzhen Bicheng Electronic Technology Co., Ltd
Main Products: | RF PCB , High Frequency PCB , High Speed PCB , Low Loss PCB , Microwave PCB |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Shenzhen, Guangdong |
Main Markets: | North America , South America , Europe , Southeast Asia/ Mideast , East Asia(Japan/ South Korea) , Australia |
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Unit Price: US$ 0.9-99.99 / PCSMin. Order: 1 PCS
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Unit Price: US$ 0.9-99.99 / PCSMin. Order: 1 PCS
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Unit Price: US$ 0.9-99.99 / PCSMin. Order: 1 PCS
Xian XZH Electric Power Technology Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Cable Fault Locator , Transformer Tester , Ac Dc Hipot Tester , Ground Tester , High Voltage Circuit Breaker Analyzer |
Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, Others
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Xi'an, Shaanxi |
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Unit Price: US$ 1280-1390 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3000-3150 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1639-1739 / PieceMin. Order: 1 Piece
Canm Technology Co.,Ltd
Business Type: | Trading Company |
Main Products: | PCBA; PCB; Camera Module; Electronic Component; Printed Circuit Board |
Factory ownership: | Limited Company |
R&D Capacity: | OEM |
Location: | Shenzhen, Guangdong |
Main Markets: | Europe |
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Unit Price: US$ 0.99-49.99 / PieceMin. Order: 1 Piece
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Unit Price: US$ 0.29-0.99 / PieceMin. Order: 1 Piece
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Unit Price: US$ 0.99-49.99 / PieceMin. Order: 1 Piece
Shenzhen Sensor and Control Company Limited
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Weighing scale load cell |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Fuzhou, Fujian |
Production Lines: | 1 |
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Unit Price: US$ 14.5-19.5 / unitsMin. Order: 1 units
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Unit Price: US$ 60-70 / RollMin. Order: 1 Roll
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Unit Price: US$ 60-260 / PieceMin. Order: 1 Piece
Guizhou Zhonghui Heavy Industry Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Bus , Sightseeing Bus , Tricycle , Golf Cart , Vintage Car |
Mgmt. Certification: |
ISO9001:2015, ISO45001:2018, ISO14001
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Guiyang, Guizhou |
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Unit Price: US$ 3650 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3650 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3650 / PieceMin. Order: 1 Piece
Aister Instrument (Shanghai) Co., Ltd.
Main Products: | Flow Meter , Thermal Mass Flow Meter , Turbine Flow Meter , Vortex Flow Meter , Electromagnetic Flow Meter |
Factory ownership: | Limited Company |
Location: | Shanghai, Shanghai |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 100-300 / PieceMin. Order: 1 Piece
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Unit Price: US$ 100-300 / PieceMin. Order: 1 Piece
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Unit Price: US$ 100-300 / PieceMin. Order: 1 Piece
Huaibei Huadian Automation Technology Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Sensor , Transmitter |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Huaibei, Anhui |
Main Markets: | South America , Europe , Southeast Asia/ Mideast , East Asia(Japan/ South Korea) , Domestic , South Asia |
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Unit Price: US$ 500-999 / PieceMin. Order: 1 Piece
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Unit Price: US$ 500-999 / PieceMin. Order: 1 Piece
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Unit Price: US$ 500-999 / PieceMin. Order: 1 Piece
Jiangsu Stord Sensing Technology Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Proximity Sensor , Photoelectric Sensor , Ultrasonic Sensor , Level Sensor , Laser Sensor |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Wuxi, Jiangsu |
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Unit Price: US$ 102.94-110.29 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 8.82-9.56 / PieceMin. Order: 10 Pieces
Zhejiang Qian Nian Electronic Co., Ltd.
Main Products: | Push Button Switch , Plastic Switch , Tactile Switch , Push Button , Indicator |
Location: | Wenzhou, Zhejiang |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Eastern Asia |
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Unit Price: US$ 1-2 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 0.1-1.67 / PieceMin. Order: 1 Piece
Wuhan Yongxinfeng Science&Technology Co., Ltd.
Business Type: | Manufacturer/Factory |
Main Products: | SFP Module |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Wuhan, Hubei |
Main Markets: | North America , South America , Europe , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) , Domestic |
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Unit Price: US$ 8.5-10 / PieceMin. Order: 1 Piece
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Unit Price: US$ 22 / PairMin. Order: 10 Pairs
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Unit Price: US$ 31-33 / PairMin. Order: 10 Pairs
Goofo International Trade (shandong) Co., Ltd.
Business Type: | Trading Company |
Main Products: | Electric Car , Electric Vehicle , China Electric Cars , Byd Electric Cars , New Energy Vehicle |
Factory ownership: | Limited Company |
Location: | Jinan, Shandong |
Main Markets: | Africa , Domestic |
Staff: | 21 |
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Unit Price: US$ 16990-18990 / setsMin. Order: 1 sets
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Unit Price: US$ 11980-13980 / setsMin. Order: 1 sets
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Unit Price: US$ 11980-13980 / setsMin. Order: 1 sets
Shanghai Xunbang International Trading Co., Ltd.
Main Products: | Silicon Steel , Steel Wire Rope , Steel Pipe , Steel Coil , Steel Sheet |
Factory ownership: | Limited Company |
Location: | Shanghai, Shanghai |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 2.5-4 / kgMin. Order: 2000 kg
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Unit Price: US$ 1000-1500 / TonMin. Order: 1 Ton
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Unit Price: US$ 1000-1500 / TonMin. Order: 1 Ton
Jiaxing Hongzhou Cable Co., Ltd.
Main Products: | Power Cord , Power Cable , Extension Cord , Power Strip , Cable Reel |
Factory ownership: | Limited Company |
Location: | Jiaxing, Zhejiang |
Main Markets: | North America , Eastern Europe , Western Europe , Eastern Asia , Southeast Asia |
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Unit Price: US$ 0.45-0.85 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 0.5-1 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 0.35-0.86 / PieceMin. Order: 100 Pieces
Xuzhou Plus International Trade Co., Ltd.
Main Products: | Fiber Laser Welding Machine , Heavy Duty Gantry CNC Cutting Machine , Light Gantry CNC Cutting Machine , Table Plasma Cutting Machine , Portable-Gantry CNC Cutting Machine |
Factory ownership: | Limited Company |
Location: | Xuzhou, Jiangsu |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 98888 / PieceMin. Order: 1 Piece
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Unit Price: US$ 98888 / SetMin. Order: 1 Set
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Unit Price: US$ 98888 / SetMin. Order: 1 Set
Guangdong Xinling Industrial Co., Ltd
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | SMT Printers , Placement Machines , AOI , SPI , Reflow Soldering |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Shenzhen, Guangdong |
Production Lines: | 1 |
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Unit Price: US$ 20-25 / PieceMin. Order: 1 Piece
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Unit Price: US$ 800-1000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 800-1000 / PieceMin. Order: 1 Piece
Shenzhen Beyontique Technology Co., Ltd.
Main Products: | Drone Detector , Jammer Antidrones , RF Signal Detector , Automatic Detection , Drone Jammer |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Shenzhen, Guangdong |
Production Lines: | 1 |
Main Markets: | Domestic |
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Unit Price: US$ 28000-33000 / SetMin. Order: 2 Sets
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Unit Price: US$ 30000-40000 / SetMin. Order: 1 Set
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Unit Price: US$ 28000-33000 / SetMin. Order: 2 Sets
Shenzhen Link-All Technology Co., Ltd.
Main Products: | SFP Module/Transceiver , CWDM/DWDM Mux/Demux , Media Converter , PLC Splitter , OADM Swdm4 Swd8 Swdm9 |
Factory ownership: | Limited Company |
Location: | Shenzhen, Guangdong |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 3-150 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3-150 / PieceMin. Order: 1 Piece
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Unit Price: US$ 5-128 / PieceMin. Order: 1 Piece
Huainan Wantai Electric Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Mine Explosion Proof Equipment , Mine Automation System , Switchgear , Frequency Converter , Microseismic Monitoring System |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Huainan, Anhui |
Main Markets: | Southeast Asia/ Mideast , Asia |
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Unit Price: US$ 30000 / SetMin. Order: 1 Set
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Unit Price: US$ 29900-30000 / SetMin. Order: 1 Set
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Unit Price: US$ 30000 / SetMin. Order: 1 Set
Ningbo Setec Electron Co., Ltd.
Main Products: | Oscillator Tube , High Frequency Heating Tube , Power Gride Tube , Electronic Tube , Vacuum Tube |
Factory ownership: | Limited Company |
Location: | Ningbo, Zhejiang |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 4000-5000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 5000-6000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1300-1600 / PieceMin. Order: 1 Piece
Shenzhen YHG Heating Science & Technology Co., ltd
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Industrial Gas Burner , Burner Accessories , Gasifier , Infrared Burner , Blower |
Mgmt. Certification: |
Others
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Shenzhen, Guangdong |
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Unit Price: US$ 95-103 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1235-1410 / PieceMin. Order: 1 Piece
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Unit Price: US$ 95-103 / PieceMin. Order: 1 Piece
Shenzhen Lanke Technology Co., Ltd.
Main Products: | Smart Ring , Smart Wearable Devic , Wireless Bluetooth Earphones , Ireless Ar Smart Glasses , GPS Devices |
Factory ownership: | Limited Company |
Location: | Shenzhen, Guangdong |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 19-25 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 19-25 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 8-25 / PieceMin. Order: 10 Pieces
Focus (Guangzhou) Digital Technology Co., Ltd.
Main Products: | Multimedia Podium , Digital Lectern , Smart Pulpit , E-Podium , Smart Chair |
Factory ownership: | Limited Company |
Location: | Guangzhou, Guangdong |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 1892-2063 / PieceMin. Order: 1 Piece
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Unit Price: US$ 20 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 1892-2063 / PieceMin. Order: 1 Piece