Total 2,000+ protocol device factories & companies found with 6,000+ products. Source high quality protocol device from our great selection of reliable protocol device manufacturing factories.
Chengdu Hedaotong Technology Co., Ltd
Business Type: | Trading Company |
Main Products: | Industrial Computer , High Voltage Series Electrical Equipment , Low Voltage Series Electrical Equipment , Industrial Control System , High Pressure Vessel |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Chengdu, Sichuan |
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Unit Price: US$ 2000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2000 / PieceMin. Order: 1 Piece
ShenZhen HIERO Technology Co. LTD
Main Products: | OBD2 Scanner , Diagnostic Tools , Launch Automotive Tools , Car Lift , Launch X431 |
Location: | Shenzhen, Guangdong |
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Unit Price: US$ 428-458 / PieceMin. Order: 1 Piece
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Unit Price: US$ 438-458 / PieceMin. Order: 1 Piece
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Unit Price: US$ 428-458 / PieceMin. Order: 1 Piece
Nanchang Yili Medical Instrument Co., Ltd.
Main Products: | Foley Catheter , Laryngeal Mask , Suction Catheter , Closed Suction Catheter , Endotracheal Tube |
Factory ownership: | Limited Company |
Location: | Nanchang, Jiangxi |
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$ 0.02-0.03 / PieceMin. Order: 20000 Pieces
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Unit Price: US$ 0.02-0.03 / PieceMin. Order: 20000 Pieces
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Unit Price: US$ 0.02-0.03 / PieceMin. Order: 20000 Pieces
Chengdu Ocean Huitong Technology Co., Ltd
Business Type: | Trading Company |
Main Products: | Ligasure , Medical Endoscopic Cameras , Endoscopes & Surgical Instruments , Wheelchair , Bipolar Resectoscope |
Factory ownership: | Limited Company |
Location: | Chengdu, Sichuan |
Main Markets: | North America , South America , Europe , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) , Australia |
Staff: | 9 |
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Unit Price: US$ 17.5-18.57 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 17.5-18.57 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 17.5-18.57 / PieceMin. Order: 10 Pieces
Zhucheng Hongli Shengde Environmental Science and ...
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Incinerator , Sewage Treatment Equipment , Wastewater Treatment Equipment , Water Treatment Equipment , Sludge Treatment Equipment |
Mgmt. Certification: |
ISO9001:2015, ISO14001, ISO45001:2018
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Weifang, Shandong |
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Unit Price: US$ 3599-3699 / setsMin. Order: 1 sets
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Unit Price: US$ 3667-3767 / setsMin. Order: 1 sets
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Unit Price: US$ 3667-3767 / setsMin. Order: 1 sets
Bestdent Foshan Medical Equipment Co., Ltd.
Main Products: | Dental Handpiece , Dental Implant Handpiece , Dental Implant Universal Kit , Dental Burs , Dental Files |
Factory ownership: | Limited Company |
Location: | Foshan, Guangdong |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 5.76-7.2 / PieceMin. Order: 1 Piece
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Unit Price: US$ 5.76-7.2 / PieceMin. Order: 1 Piece
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Unit Price: US$ 7.5-9 / PieceMin. Order: 1 Piece
AJ Mechanical Engineering (Shanghai) Co., Ltd.
Main Products: | CO2 Recovery Plant , Dual CO2 Condenser System , Compressor Unit , Pet Food Liquid Addition Module , Active Carbon Filter Deodorizer |
Factory ownership: | Limited Company |
Location: | Shanghai, Shanghai |
Main Markets: | South America , Southeast Asia , Africa , Eastern Asia |
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Unit Price: US$ 100000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 100000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 30000 / PieceMin. Order: 1 Piece
Ningxia Maiya Sensor Technology Development Co., Ltd
Main Products: | Gas Analyzer , Gas Detector , Portable Gas Detector , Fixed Gas Detector , Gas Sensor |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Yinchuan, Ningxia |
Main Markets: | Europe , Southeast Asia/ Mideast |
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Unit Price: US$ 2900-3000 / piecesMin. Order: 5 pieces
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Unit Price: US$ 2900-3000 / piecesMin. Order: 5 pieces
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Unit Price: US$ 295.15 / PieceMin. Order: 1 Piece
DEYUAN MARINE CO., LTD.
Main Products: | Bow Thrusters , Windlasses , Winches , Capstan , Lifeboat |
Factory ownership: | Limited Company |
Location: | Zhuhai, 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$ 10-200 / PieceMin. Order: 1 Piece
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Unit Price: US$ 10-200 / PieceMin. Order: 1 Piece
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Unit Price: US$ 10-200 / PieceMin. Order: 1 Piece
Shandong Sapphire Packaging Machinery Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Pallet Wrapping Packaging Machine , Vertical Coil Wrapping Machine , Horizontal Coil Wrapping Machine , Upender Machine , Horizontal Wrapping Machine |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Jinan, Shandong |
Main Markets: | Domestic |
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Unit Price: US$ 5500-9500 / PieceMin. Order: 1 Piece
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Unit Price: US$ 5500-9500 / PieceMin. Order: 1 Piece
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Unit Price: US$ 12000-12500 / PieceMin. Order: 1 Piece
Shenzhen Etross Telecom Co., Ltd.
Main Products: | Fixed Wireless Phone , Fixed Wireless Terminal , SMS Gateway , VoIP Gateway , CPE Router |
Location: | Shenzhen, Guangdong |
Annual Revenue: | US$2.5 Million - US$5 Million |
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Unit Price: US$ 28-32 / PieceMin. Order: 1000 Pieces
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Unit Price: US$ 280-1950 / PieceMin. Order: 20 Pieces
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Unit Price: US$ 980-1050 / PieceMin. Order: 1 Piece
Shenzhen Xsh Smart Technology Co., Ltd.
Main Products: | Signal Inhibitor , Signal Repeater , Drone Detector , Signal Detector , Metal Detector |
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$ 26 / PieceMin. Order: 2 Pieces
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Unit Price: US$ 169 / PieceMin. Order: 1 Piece
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Unit Price: US$ 69-75 / PieceMin. Order: 2 Pieces
Nanjing Barway Technology Co., Ltd.
Business Type: | Trading Company |
Main Products: | Barcode Printer , Barcode Scanner , Barcode Data Collector , Thermal Transfer Ribbon , Self Adhesive Label |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Nanjing, Jiangsu |
Main Markets: | North America , South America , Europe , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) , Australia , Domestic |
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Unit Price: US$ 425-429 / PieceMin. Order: 1 Piece
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Unit Price: US$ 345-357 / piecesMin. Order: 10 pieces
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Unit Price: US$ 369-399 / PieceMin. Order: 1 Piece
Nantong Super Intelligence Technology Co., Ltd
Main Products: | IoT Lorawan® Gateways , IoT Lorawan® Sensors , IoT Controllers , 5g & Industrial Cellular Products , Solar Panel Making Machines |
Factory ownership: | Limited Company |
Location: | Nantong, 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$ 77-195 / PieceMin. Order: 1 Piece
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Unit Price: US$ 33-78 / PieceMin. Order: 1 Piece
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Unit Price: US$ 230-699 / PieceMin. Order: 1 Piece
Healicom Medical Equipment Co., Ltd.
Business Type: | Trading Company |
Main Products: | X ray machine , Ultrasound , Hospital Bed , Autoclave , Endoscope |
Mgmt. Certification: |
Others
|
Factory ownership: | Limited Company |
Location: | Nanjing, Jiangsu |
Main Markets: | North America , South America , Europe , Southeast Asia/ Mideast , Africa , Australia |
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Unit Price: US$ 9999-300000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 9999-300000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 7200-9500 / PieceMin. Order: 1 Piece
Shenzhen Tianhehuijin Tech Ltd
Business Type: | Trading Company |
Main Products: | Temperature Humidity Meter , Electronic Module , Digital Voltmeter |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM |
Location: | Shenzhen, Guangdong |
Main Markets: | North America , Europe |
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Unit Price: US$ 59.5-61.5 / piecesMin. Order: 50 pieces
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Unit Price: US$ 32-33.5 / piecesMin. Order: 20 pieces
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Unit Price: US$ 13.5-15.98 / piecesMin. Order: 10 pieces
Quanzhou Jianghe Technology Co., Ltd.
Main Products: | RFID /NFC Sticker RFID Label Wet/ Dry Inlay , RFID / NFC Card Wooden Card Ticket Card , RFID /NFC Reader RFID Terminal /Kiosk , RFID Wristbands (Silicone /Fabric /Tyvek Paper)) , RFID Laundry Tags |
Factory ownership: | Limited Company |
Location: | Quanzhou, Fujian |
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$ 10-48 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 7200-9800 / PieceMin. Order: 1 Piece
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Unit Price: US$ 7200-9800 / PieceMin. Order: 1 Piece
TOB Technologies Co., Limited
Business Type: | Trading Company |
Main Products: | Battery , Fiber Optic Equipment , Bluetooth Speaker |
Mgmt. Certification: |
Others
|
Factory ownership: | Limited Company |
Location: | Shenzhen, Guangdong |
Main Markets: | Domestic |
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Unit Price: US$ 284-298 / PieceMin. Order: 1 Piece
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Unit Price: US$ 284-298 / PieceMin. Order: 1 Piece
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Unit Price: US$ 165-175 / PieceMin. Order: 1 Piece
Juchen Electric Technology Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | High and Low Voltage Complete Equipment |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Wenzhou, Zhejiang |
Production Lines: | 1 |
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Unit Price: US$ 410-450 / SetMin. Order: 1 Set
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Unit Price: US$ 410-450 / SetMin. Order: 1 Set
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Unit Price: US$ 410-450 / SetMin. Order: 1 Set
Zhejiang Tongzheng Electric Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Circuit Breaker , Fuse , Automatic Transfer Switching , Voltage Meter , Photovoltaic combiner box |
Mgmt. Certification: |
ISO9001:2015, ISO45001:2018, ISO14001
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 17.9 / PieceMin. Order: 5 Pieces
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Unit Price: US$ 7.16 / PieceMin. Order: 5 Pieces
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Unit Price: US$ 16.34 / PieceMin. Order: 5 Pieces
Ningbo Yinzhou Sokun Import and Export Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Fasteners\machined parts\stamping parts |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Ningbo, Zhejiang |
Production Lines: | 2 |
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Unit Price: US$ 0.1-1 / PieceMin. Order: 10000 Pieces
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Unit Price: US$ 0.1-1 / PieceMin. Order: 10000 Pieces
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Unit Price: US$ 0.1-1 / PieceMin. Order: 10000 Pieces
Zhejiang Quandun Imp & Exp Co., Ltd.
Main Products: | Safety Padlock , Safety Lockout , Lockout Tagout , Lockout Hasp , Lockout Kit&Bag |
Factory ownership: | Limited Company |
Location: | Wenzhou, 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$ 5.5-6.5 / piecesMin. Order: 2 pieces
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Unit Price: US$ 1.7-2.5 / piecesMin. Order: 2 pieces
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Unit Price: US$ 4.2-5.2 / piecesMin. Order: 2 pieces
Sibo.X Industrial Co., Ltd.
Main Products: | Level Sensor , Pressure Sensor , Temperature Sensor , Flow Meter , Load Cells |
Factory ownership: | Private Owner |
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$ 180-400 / PieceMin. Order: 1 Piece
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Unit Price: US$ 300-3500 / PieceMin. Order: 1 Piece
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Unit Price: US$ 300-3500 / PieceMin. Order: 1 Piece
Shanghai Wenlida Technology Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Automatic Voltage Regulator; Transformer; Laiminated Busbar; Variable Frequency Power; APF |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Shanghai, Shanghai |
Production Lines: | 5 |
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Unit Price: US$ 1000-600000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1000-600000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1000-600000 / PieceMin. Order: 1 Piece
Shenzhen Kernal Intelligent Technology Co., Ltd.
Business Type: | Trading Company |
Main Products: | Industrial control products and accessories |
Factory ownership: | Limited Company |
R&D Capacity: | ODM |
Location: | Shenzhen, Guangdong |
Main Markets: | Domestic |
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Unit Price: US$ 226.09 / PieceMin. Order: 1 Piece
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Unit Price: US$ 431.3 / PieceMin. Order: 1 Piece
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Unit Price: US$ 704.35 / PieceMin. Order: 1 Piece
Shenzhen Desen Accessories Co., Ltd.
Main Products: | TV Box , Android TV Box , Smart Home Device , Smart Light |
Factory ownership: | Limited Company |
R&D Capacity: | ODM |
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$ 10-16.5 / PieceMin. Order: 1 Piece
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Unit Price: US$ 44.1-53.71 / PieceMin. Order: 1 Piece
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Unit Price: US$ 7.5-11 / PieceMin. Order: 1 Piece
Solcom and Hapn (Shanghai) Electric Technology Co., ...
Business Type: | Trading Company |
Main Products: | Low Voltage AC Drive , VFD , Frequency Inverter , Soft Starter , Mv Solid State Soft Starter |
Factory ownership: | Limited Company |
Location: | Shanghai, Shanghai |
Main Markets: | North America , South America , Europe , Southeast Asia/ Mideast , Africa , Australia , Domestic |
Staff: | 11 |
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Unit Price: US$ 65-115 / PieceMin. Order: 1 Piece
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Unit Price: US$ 11000-30000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 26500 / SetMin. Order: 1 Set
Beijing Fanshine Intelligent Technology Co., Ltd.

Business Type: | Trading Company |
Main Products: | Hemlet , Drone Defense , Diode , Tracker |
Factory ownership: | Limited Company |
Location: | Beijing, Beijing |
Main Markets: | South America , Eastern Europe , Southeast Asia , Africa , Mid East , Eastern Asia , Western Europe |
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Unit Price: US$ 2599-3099 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2599-3099 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2599-3099 / PieceMin. Order: 1 Piece
Shenzhen Tongchuang Xin Electronic Circuit Co., Ltd
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Printed Circuit Board Assembly |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Shenzhen, Guangdong |
Production Lines: | 2 |
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Unit Price: US$ 1300-1400 / PieceMin. Order: 1 Piece
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Unit Price: US$ 7000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3000 / PieceMin. Order: 1 Piece
Somatech Medical Co., Ltd.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Ultrasound Machine , Fetal Doppler , ECG , Aed , Handheld Ultrasound |
Mgmt. Certification: |
Others
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM |
Location: | Mianyang, Sichuan |
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Unit Price: US$ 1100-4266 / PieceMin. Order: 1 Piece
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Unit Price: US$ 890-920 / PieceMin. Order: 1 Piece
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Unit Price: US$ 700-750 / PieceMin. Order: 1 Piece