Home
Supplier Discovery
Manufacturing & Processing Machinery
Plastic Recycling Machine
Roll Detector Factories & Companies
Filter
Category
Construction & Decoration
Electrical & Electronics
Manufacturing & Processing Machinery
Metallurgy, Mineral & Energy
Security & Protection
More
Management Certification
ISO9001:2008
Others
ISO9001:2015
ISO14001:2015
ISO45001:2016
More
R&D Capacity
OEM
ODM
Own Brand
Others
Annual Revenue
<1 Million USD
1 ~ 2.5 Million USD
2.5 ~ 5 Million USD
5 ~ 10 Million USD
10 ~ 50 Million USD
More
No.of Employees
Less than 5 People
5-50 People
51-200 People
201-500 People
501-1000 People
More
Province & Region
Anhui
Beijing
Chongqing
Fujian
Guangdong
More
about roll detector
Technological Innovation
Reliable Supply Chains
Substantial Manufacturing Capabilities
roll detector
500+ factories verified
Guangdong Chaoqiang Electronic Technology Co., Ltd.
4.0
Send Inquiry
Metal Detector for Detecting Egg Rolls
US$
3,800.00
-
4,500.00
1 Set
(MOQ)
Low-Temperature Conveyor Metal Detector for Cold-Chain Packaging of Frozen Meat Rolls
US$
1,800.00
-
2,200.00
1 Piece
(MOQ)
Foil-Wrapped Cake Roll/Swiss Roll Metal Detection Equipment Bread/Toast Metal Detector
US$
2,200.00
-
2,800.00
1 Set
(MOQ)
Fermented Soybean Metal Detector Sticky Rice Product Rice Cake Roll Metal Detection
US$
2,200.00
-
2,800.00
1 Set
(MOQ)
1/4
Guangdong Jindun Electronic Technology Co., Ltd.
5.0
Send Inquiry
Garment Textile Broken Neelde Pin Fabric Roll Metal Detector Needle Detector
US$
2,500.00
-
2,950.00
1 Set
(MOQ)
Sock Hat Jean mattress Fabric Roll Cloth Textile Broken Needle Pin Detecctor Needle Detector
US$
2,500.00
-
2,950.00
1 Set
(MOQ)
Textile Garment Cloth Fabric Roll Apparel Metal Detection Needle Detector
US$
1,700.00
-
2,050.00
1 Set
(MOQ)
Textile Garment Cloth Fabric Roll Apparel Metal Detection Needle Detector Direct Selling
US$
3,500.00
-
4,550.00
1 Set
(MOQ)
1/4
Dongguan Jindu Electronic Technology Co., Ltd
Send Inquiry
Textile Garment Cloth Fabric Roll Apparel Metal Detection Needle Detector
US$
2,900.00
-
4,300.00
1 Piece
(MOQ)
05 Jindu Machine for Textile Garment Cloth Fabric Roll Apparel Metal Detector Needle Detector
US$
2,900.00
-
4,300.00
1 Piece
(MOQ)
04 Jindu Machine for Textile Garment Cloth Fabric Roll Apparel Metal Detection Needle Detector
US$
2,900.00
-
4,300.00
1 Piece
(MOQ)
05 Jindu Machine for Sock Hat Jean Mattress Fabric Roll Cloth Textile Broken Needle Pin Needle Detector Shoe Shoes Metal Detector
US$
2,900.00
-
4,300.00
1 Piece
(MOQ)
1/3
Taian Nuolian Engineering Materials Co., Ltd.
11 yrs
·
5.0
·
Trading Company
Send Inquiry
200m Underground Detector for Exploring Diamonds and Gold Mines, Easy to Operate
US$
0.50
-
2.60
1,000 Square Meters
(MOQ)
Cheap High Quality Underground Surveying Equipment Use 3D Imaging Gold Detector High Power IP MID Gradient Scanning
US$
0.50
-
2.60
1,000 Square Meters
(MOQ)
High-Density Equipment to Find Water and Gold Quickly and Gold Detector 10 Meter Depth
US$
0.50
-
2.60
1,000 Square Meters
(MOQ)
Diamond Detector Machine Capable of Exploring Underground Soil Resistivity in a Color Display
US$
0.50
-
2.60
1,000 Square Meters
(MOQ)
1/4
DONGGUAN COSO ELECTRONIC TECH CO.,LTD
21 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Conveyor Belt Metal Detector Scale for Baking Industrty Bagel Toast Cookie Egg Roll Muffin Cup Cake
US$
3,300.00
-
3,600.00
1 Piece
(MOQ)
Food Metal Detector Scale for Baking Industrty Bagel Toast Cookie Egg Roll Muffin Cup Cake
US$
3,000.00
-
3,800.00
1 Piece
(MOQ)
1/4
Guangdong Hengtianxia Inspection Equipment Co., Ltd
Send Inquiry
Sock Hat Jean Mattress Fabric Roll Cloth Broken Needle Pin Needle Detector
US$
1,599.00
-
2,599.00
1 Set
(MOQ)
1/4
Guangdong Shanan Technology Co., Ltd.
16 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Food Industrial Tunnel Metal Detector
US$
4,000.00
-
4,950.00
1 Piece
(MOQ)
Walkthoug Metal Detector for Checking Phone
US$
25,000.00
-
30,000.00
1 Piece
(MOQ)
Walkthough Metal Detector for Mobile Phone Inspection
US$
25,000.00
-
30,000.00
1 Piece
(MOQ)
Multi Zone Identification System Walk Through Metal Detector Gate with Security Alarm
US$
25,000.00
-
30,000.00
1 Piece
(MOQ)
1/4
DongGuan Viboo Electronic Technology Co.,Ltd
Send Inquiry
Hkn-1000 Sensor Needle Metal Detector for Textile Industry
US$
999.00
1 Piece
(MOQ)
Best Price Industrial Metal Detectors for Conveyors
US$
2,200.00
-
2,500.00
1 Piece
(MOQ)
Double Head Metal Detection Systems Food Processing
US$
4,800.00
-
5,500.00
1 Piece
(MOQ)
Online Inspection Bakery Dough Checkweigher
US$
3,800.00
-
4,500.00
1 Piece
(MOQ)
1/4
Jinan Cyeeyo Instruments Co., Ltd.
Send Inquiry
Plant Nitrogen Meters Chlorophyll Detector
US$
890.00
1 Piece
(MOQ)
Fabric Piling and Snagging Roll Box Tester Iws TM152 ASTM D3939
US$
3,500.00
1 Piece
(MOQ)
Roll Box Pilling Tester Ici Fabric Piling and Snagging Testing Equipment ISO12945
US$
3,500.00
1 Piece
(MOQ)
Roll Box Pilling Tester Ici Fabric Piling and Snagging Testing Equipment
US$
3,500.00
1 Piece
(MOQ)
1/4
Shenzhen E-5continents Co., Ltd.
25 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Heavy Duty Roll Shutter Doors with Specialty SPDT Magnetic Contact Sensor Switch Detector for Home Security System
US$
2.00
-
2.50
100 pieces
(MOQ)
Heavy Duty Roll Shutter Doors with Magnetic Sensor for Security
US$
2.20
-
3.00
10 pieces
(MOQ)
SurfaceMountMagneticAlarm Contacts Waterproof/WearproofSmartRoller Shutter Garage Door Sensor Switch Made of Durable Metal
US$
2.80
-
5.00
10 pieces
(MOQ)
1/4
Shenzhen Xinyuantong Electronics Co., Ltd.
26 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Assist Walk Through Metal Detector Passing Removable Skateboard
US$
60.00
-
100.00
5 Pieces
(MOQ)
1/4
Shenzhen Jutai Comm Co., Ltd.
14 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Radar Detector in Boom Barrier Gate Vehicle Sensor Access Control
US$
310.00
-
335.00
1 Piece
(MOQ)
Boom Barrier Radar Sensor Millimeter Wave Radar Sensor Parking Lot Vehicle Detector
US$
310.00
-
335.00
1 Piece
(MOQ)
Dual Channel Loop Detector Customizable Coil Shapes for Swift Detection
US$
50.00
-
55.00
1 Piece
(MOQ)
Radar Wireless Bluetooth Vehicle Detector Sensor for Boom Barrier Gate
US$
310.00
-
335.00
1 Piece
(MOQ)
1/4
Time Varying Transmission Co., Ltd.
10 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Drone Security 360 Degree Uav Drone Detector for Public Security VIP Protection
US$
1.00
1 Piece
(MOQ)
UVA Detecting and Jamming Device Anti-Drone Defense System
US$
1.00
1 Piece
(MOQ)
Drone Countermeasure Defense System Drone Detector for Public Airport Security
US$
1.00
1 Piece
(MOQ)
Anti Drone Solution Uav Detector
US$
1.00
-
120,000.00
1 sets
(MOQ)
1/4
Foodman Optoelectronic (Shenzhen) Co., Ltd.
Send Inquiry
Beer Sauce Juice Ham Pet Snack Inspection Equipment X-ray Detector for Food
US$
51,000.00
1 Piece
(MOQ)
Beer Drinks Canned Items Sausages Mille-Feuille Cakes Inspection Machine X Ray Detector
US$
38,000.00
1 Piece
(MOQ)
Milk Wine Juice Beverage Bottled Canned Food X Ray Inspection Machine Detector
US$
38,000.00
1 Piece
(MOQ)
High Precision Inspection Machine X-ray Detector for Glass Bottled Sauce Juice Wine
US$
51,000.00
1 Piece
(MOQ)
1/4
Hubei Xinwangda Technology Co., Ltd
5.0
Send Inquiry
Advanced Infrared Beam Detector with Reverse Polarity Protection System
US$
9.00
-
10.00
10 Sets
(MOQ)
Precision Infrared Beam Detector with Robust Industrial Automation Equipment
US$
13.00
1 Set
(MOQ)
Reliable Gate Gate with 850nm Light Source and Safety Circuitry
US$
10.00
-
11.00
10 Sets
(MOQ)
Fast Door Alert System with Customization and Anti-Interference Capabilities
US$
23.00
-
25.00
10 Sets
(MOQ)
1/4
Guangzhou Tengzhuo Packing Equipment Co., Ltd.
Send Inquiry
CE Approved Combo and Check Weigher Machine Food Metal Detector Production Processing Line
US$
3,700.00
-
3,823.60
1 Piece
(MOQ)
New CE Approved and Check Weigher Machine Food Grade Metal Detector
US$
3,700.00
-
3,823.60
1 Piece
(MOQ)
Automatically Excluded Combo and Check Weigher Machine Metal Detector for Food Processing
US$
3,700.00
-
3,823.60
1 Piece
(MOQ)
New Checking Machine Food Metal Detector Production Processing Line with CE
US$
3,700.00
-
3,823.60
1 Piece
(MOQ)
1/4
Onick Optics (Wuhan) Co., Ltd.
9 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Onick Ls320 with Print Laser Speed Measurement Detector for Traffic Speed Measuring
Negotiable
1 Piece
(MOQ)
Ready to Ship Onick Ls320+Print Laser Speed Measurement Detector for Traffic Speed Measuring
Negotiable
1 Piece
(MOQ)
Onick Ls320+Print Laser Speed Gun Measurement Detector for Traffic Speed Measuring
Negotiable
1 Piece
(MOQ)
in Stock Onick Ls320+Print Laser Speed Gun Measurement Detector for Traffic Speed Measuring
Negotiable
1 Piece
(MOQ)
1/4
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
17 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Borehole Water Detector High Accuacy Water Finder for Well Geo Electrical Resisitivity Meter for Drill Water Well
US$
500.00
1 Set
(MOQ)
Geophysical Resistivity Meter Ground Water Detector Geo Resistivity IP Survey
US$
5.00
1 Set
(MOQ)
Earth Resistivity Meter Vertical Electric Survey Meter Deep Ground Water Detector
US$
500.00
1 Set
(MOQ)
0.02μa Sampling Resolution Geophysical Equipment Resistivity Meter
US$
5.00
1 Set
(MOQ)
1/4
Dongguan Viking Technology Co., Ltd.
8 yrs
·
Trading Company
Send Inquiry
Conveyor Metal Detector for Sanitary Product Factories
US$
4,500.00
1 Piece
(MOQ)
Conveyor Metal Detector for Bakery Production Line
US$
3,000.00
1 Piece
(MOQ)
Belt Conveyor Metal Detector for Small Contaminants
US$
3,000.00
1 Piece
(MOQ)
Industrial Metal Detector for Sanitary Products Inspection
US$
4,500.00
1 Piece
(MOQ)
1/4
Wuhan Yichao Technology Equipment Co., Ltd.
9 yrs
·
Trading Company
Send Inquiry
Second 2ND Hand Used Good Condition Dci Falcon F1 F2 F5 Mag Jindi Detector for Trenchless Project
US$
500.00
-
5,000.00
1 Piece
(MOQ)
Ky-100 Geomagnetic Wireness Loacting Detector for HDD Underground Trenchless Machine Rig
US$
2,000.00
-
5,000.00
1 Piece
(MOQ)
Golden Land Mag 5 Detector Pipeline Laying Locating System for Trenchless Underground Directional Horizontal Drilling Machine
US$
2,000.00
-
5,000.00
1 Piece
(MOQ)
Good Quality Second Hand Detector Trenchless Dci Falcon Se F1 F2 F5 Mag Jindi Detector
US$
500.00
-
5,000.00
1 Piece
(MOQ)
1/4
Hangzhou Zhongheng Packaging Machinery Co., Ltd
16 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Chips Flour Snacks Packing Bag Pouch Metal Detector and Check Weigher
US$
5,000.00
-
12,000.00
1 Set
(MOQ)
Nuts Dry Fruits Snacks Package Packing Bag/Pouch/Jar/Bottle Metal Detector with Detectability
US$
4,799.00
-
5,299.00
1 Set
(MOQ)
High-Precision Nuts/Snacks/Dry Fruits Bag/Pouch Metal Detector with Check Weigher
US$
5,500.00
-
12,000.00
1 Set
(MOQ)
Belt Type Conveyor Nuts Dry Fruits Snacks Check Bag Weight Machine Check Weigher with Packing System
US$
4,799.00
-
5,299.00
1 Set
(MOQ)
1/4
OCOM Technologies Limited
5.0
Send Inquiry
New Model Ocbc-2138 UV Lamp Tester Counterfeit Money Detector Machine
US$
5.00
-
6.00
10 Pieces
(MOQ)
Ocpp-M086 Ocom 80mm Handheld Mini Portable Bluetooth WiFi Thermal Reciept Printer
US$
5.00
-
35.00
1 Piece
(MOQ)
Entry Level Simple 1d Laser Barcode Scanner with Auto Sense Function
US$
10.80
-
13.50
1 Piece
(MOQ)
New Design 58mm POS Bluetooth Mobile Cashier Thermal Portable Mini Printer for Coffee Shop
US$
15.00
-
18.90
1 Piece
(MOQ)
1/4
Beijing Zetron Technology Co., Ltd
8 yrs
·
5.0
·
Trading Company
Send Inquiry
Jwg-16z Multi-Sample Automatic Particle Detector
US$
5,000.00
-
20,000.00
1 Piece
(MOQ)
Zetron Ms800A Wholesale Individual Control System Pm2.5 Pm10 Dust Monitor Real-Time Dust Monitoring Equipment
US$
4,000.00
-
6,000.00
1 Piece
(MOQ)
Ms800A Air Quality Monitor Pm2.5 Pm10 So2 Cox O2 with Cloud Platform
US$
4,000.00
-
6,000.00
1 Piece
(MOQ)
Ms800A Online Monitoring Pm10, Pm2.5, Co, So2, No2, O3 Meteorological Monitoring Device
US$
4,000.00
-
6,000.00
1 Piece
(MOQ)
1/4
Dongguan Hongjun Packaging Technology Co., Ltd.
5.0
Send Inquiry
Lb50 Series Cantilever Tension Detector
US$
200.00
-
270.00
1 Piece
(MOQ)
Semi Automatic Tension Controller Ktc-818A
US$
200.00
-
300.00
1 Piece
(MOQ)
Automatic Tension Control System Tension Controller for Rewinder with Tension Sensor Load Cell
US$
450.00
-
520.00
1 Piece
(MOQ)
High Precision Automatic Web Tension Controller for Magnetic Powder Clutch/Brake Printing and Textile Machine Parts
US$
450.00
-
520.00
1 Piece
(MOQ)
1/4
Shenzhen Lilutong Technology Industry Co., Ltd.
25 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Annealed Red Copper Standard Fire Detection Cable for Emergency Lighting
US$
0.40
-
1.20
30,000 Meters
(MOQ)
Superior Quality Shield Bare Copper Alarm Cable for Security Alarm System
US$
0.40
-
1.20
30,000 Meters
(MOQ)
Bsi Standard Resistance to Fire with Water Fire Fighting Cable
US$
0.40
-
1.20
30,000 Meters
(MOQ)
PVC Jacket Fplr Standard 3 Core 1.5mm Fire Control Cable for Fire Alarm System
US$
0.40
-
1.20
30,000 Meters
(MOQ)
1/4
Hangzhou Huanyu Vision Technology Co., Ltd.
7 yrs
·
4.5
·
Manufacturer/Factory & Trading Company
Send Inquiry
Heavy Duty 20km Long Range Lrf Trispectrum Thermal Imaging PTZ Camera
US$
30,000.00
-
50,000.00
1 Piece
(MOQ)
Heavy Duty 20km Long Range Detect Trispectrum Thermal Imaging PTZ Camera
US$
30,000.00
-
50,000.00
1 Piece
(MOQ)
1280*1024 HD Cooling 30km Long Range Multi Sensors Thermal Imaging PTZ Camera
US$
200,000.00
-
250,000.00
1 Piece
(MOQ)
20km Cooled Mwir PTZ Camera, 12X Zoom Auto Tracking, GPS/Compass, 640X512 Thermal, H. 265 for Perimeter Protection & Border Security Systems
US$
79,000.00
-
84,000.00
1 Piece
(MOQ)
1/4
Contec Medical Systems Co., Ltd.
5.0
Send Inquiry
Advanced Fetal Heartbeat Doppler Detector for Expecting Mothers
US$
500.00
-
800.00
1 Piece
(MOQ)
Medical Instrument Fetal Heart Monitor Portable Ultrasound Machine
US$
500.00
-
800.00
1 Piece
(MOQ)
Advanced Portable Ultrasound Scanner for Maternal Heart Monitoring
US$
500.00
-
800.00
1 Piece
(MOQ)
1/4
CHANGSHA LANGSHUO TECHNOLOGY CO LTD
6 yrs
·
5.0
·
Trading Company
Send Inquiry
Jwg-16z Multi-Sample Automatic Medicine Particle Analyzer Drug Liquid Particle Detector
US$
1,000.00
-
3,000.00
1 Piece
(MOQ)
CS-2 Portable Chemical Tablet Friability Testing Apparatus Drug Disintegration Hardness Dissolution Tester
US$
1,000.00
-
3,000.00
1 Piece
(MOQ)
Cost-Effective Coating Film Thickness Analyzer Gauge with Zooming Fuction/Xrf Spectrometer
US$
10,000.00
-
18,000.00
1 Piece
(MOQ)
1/4
Hunan Gonoava Instrument Co Ltd
3 yrs
·
Trading Company
Send Inquiry
Multispectral NDVI Detector Accurately Acquiring High-resolution RGB Images As Well As Red and Near-infrared Spectral Image Data
US$
1,000.00
-
3,000.00
1 Piece
(MOQ)
Portable 220V Magnetic Yoke for Magnetic Particle Testing Non Destructive Testing Magnetic Particle Testing for Laboratory
US$
400.00
-
600.00
1 Piece
(MOQ)
Liquid Densitometer Hand Densitometer Portable Liquid Density Measuring Instrument
US$
1,000.00
-
3,000.00
1 Piece
(MOQ)
1/4
Dongguan Lonroy Equipment Co., Ltd
Send Inquiry
Ndvi Sensor Multispectral Ndvi Detector Multispectral Ndvi Probe Multispectral Ndvi Test Instrument
US$
500.00
-
2,000.00
1 Piece
(MOQ)
DIN 54323 1814 Rotary Drum Detector Drum Tester Rotary Drum Testing Machine
US$
1,000.00
-
3,000.00
1 Piece
(MOQ)
LR-Q035 ASTM F2357 RCA Paper Tape Wear Resistance Testing Machine
US$
1,000.00
-
3,000.00
1 Piece
(MOQ)
1/4
1
18