Home
Supplier Discovery
Consumer Electronics
Barcode Scanner
2d Barcode Reader Factories & Companies
Filter
Category
Consumer Electronics
Electrical & Electronics
Manufacturing & Processing Machinery
Service
Security & Protection
More
Management Certification
Others
ISO9001:2015
ANSI/ESD
ISO 9001
ISO45001:2018
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
Beijing
Chongqing
Fujian
Guangdong
Henan
More
about 2d barcode reader
Technological Innovation
Reliable Supply Chains
Substantial Manufacturing Capabilities
2d barcode reader
300+ factories verified
Shenzhen Dyscan Technology Co., Ltd
Send Inquiry
Bluetooth Portable 1d 2D Laser CMOS Qr Barcode Scanner Reader
Negotiable
1 Piece
(MOQ)
Fast Scanning USB 1d 2D Desktop Omnidirectional Barcode Scanner Hand Free Qr Code Reader for Supermarket
Negotiable
10 Pieces
(MOQ)
Desktop Embedded Scan Engine 2D Barcode Scanner Small Omnidirectional Qr Code Reader for Payment Kiosk Unmanned Supermarket
US$
25.00
2 Pieces
(MOQ)
2D USB RS232 Desktop Omnidirectional Cashier Bookshop Supermarket Barcode Reader
US$
45.00
-
60.00
2 Pieces
(MOQ)
1/4
Suzhou Dellege Electronic Technology Co., Ltd.
19 yrs
·
4.7
·
Manufacturer/Factory & Trading Company
Send Inquiry
Original Honeywell 1952gsr Handheld 1d 2D Wireless Barcode Reader in Stock
US$
230.00
-
245.00
1 pieces
(MOQ)
Honeywell Original Brand 1952gsr Handheld 1d 2D Wireless Barcode Reader with Good Quality
US$
266.10
-
274.60
1 pieces
(MOQ)
Best Sell Original Zebra Ds2278 1d/2D Barcode Scanner High Resolution Wireless Barcode Reader
US$
134.80
-
143.60
1 pieces
(MOQ)
Zebra Ds9308 2D Hot Selling Barcode Reader Hands-Free Barcode Reader
US$
85.00
-
90.00
1 pieces
(MOQ)
1/4
Guangzhou Winson Information Technology Co., Ltd.
15 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Winson Bar Code Scanner Warehouses 2D Handheld Barcode Reader
US$
45.50
-
75.50
1 Piece
(MOQ)
Winson Charging Wireless Barcode Scanner 2D Image Barcode Reader
US$
35.50
-
45.50
1 Piece
(MOQ)
Winson 1d&2D Wireless Qr Handheld Barcode Scanner Code Reader
US$
16.90
-
23.90
1 Piece
(MOQ)
Winson 2D Coms Barcode Scanner Libraries Qr Code Reader
US$
27.90
-
39.90
1 Piece
(MOQ)
1/4
Shenzhen Xingtong IoT Technology Co., Ltd.
Manufacturer/Factory & Trading Company
Send Inquiry
XT8161 XTIOT High Density DPM Barcode Scanner High Precision 2D Reader for Lab Automation MES Systems
US$
1,600.00
1 Piece
(MOQ)
XT206H RS232 1D 2D Barcode Reader with Compact Lightweight Customizable Design
US$
33.00
1 Piece
(MOQ)
XT8601B 1D And 2D Code Reading Multiple Readers Scan Multiple Barcodes At Once
US$
1,500.00
1 Piece
(MOQ)
XTIOT Guangdong Market Kiosk 2D Fix Mount Barcode Scanner Turnstile Barcode Reader XT206M3
US$
24.00
-
26.00
1 Piece
(MOQ)
1/4
OCOM Technologies Limited
5.0
Send Inquiry
High Performance Auto Sense Scanner 2D Barcode Reader Cost Effective
US$
2.00
-
8.20
1 Piece
(MOQ)
New Arriving 2024 Wireless Scanner 1d 2D Handheld Barcode Reader with LED Display
US$
38.50
-
39.90
1 Piece
(MOQ)
Ocbs-R06 Finger Barcode Scanner 1d 2D Barcode Reader
US$
38.90
-
39.90
2 Pieces
(MOQ)
High Performance 1d/2D Mini POS Barcode Reader
US$
9.90
-
12.00
2 Pieces
(MOQ)
1/4
CiVinTec Global Co., Limited
20 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Wireless 3 in 1 Blue Tooth & 1d 2D Qr Barcode Reader NFC RFID Reader
US$
0.01
-
0.02
1 Piece
(MOQ)
RS485 RS232 Wiegand RFID Reader with Embedded 2D Barcode Qr Code Scanner
US$
0.01
-
0.02
1 Piece
(MOQ)
Cidron Slimline 2D Fixed Mount Barcode Scanner Module Qr Code Reader for Access Control
US$
0.01
-
0.02
1 Piece
(MOQ)
2D Barcode Scanner 13.56MHz NFC Wiegand Proximity Swipe Cards Touchless RFID Outswinging Security Entry Card Access Door Reader
US$
0.01
-
0.02
1 Piece
(MOQ)
1/4
Hubei Youhao IoT Technology Co., Ltd
8 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Portable 860-960MHz Handheld Inventory Scanner RFID UHF Reader 2D Handheld Code Barcode Qr Code Scanner for Data Collect
US$
182.00
-
218.00
1 Piece
(MOQ)
860-960MHz 3 M Long Range 1d/2D Barcode Scanner UHF RFID Handheld Reader with Bt and USB
US$
166.00
-
175.00
1 Piece
(MOQ)
860-960MHz 3 M Long Range 1d/2D Barcode Scanner UHF RFID Handheld Reader with Bt and USB
US$
166.00
-
175.00
1 Piece
(MOQ)
UHF RFID Handheld Reader 860MHz 960MHz 1d 2D Barcodes RFID Scanner USB 2.4G Reader Keyboard Output Access Card Reader
US$
120.00
-
130.00
1 Piece
(MOQ)
1/4
Shenzhen rCloud Technology Co., Ltd
9 yrs
·
5.0
·
Manufacturer/Factory
Send Inquiry
HD 2D Embedded Barcode Reader with RFID Technology
US$
48.00
-
52.00
100 Pieces
(MOQ)
All in One Qr 2D Barcode Control Card Reader Smart Card Reader
US$
78.00
-
80.00
100 Pieces
(MOQ)
1d/2D Barcode Scanning Reader with Multiple Interface Options
US$
21.00
-
25.00
1 Piece
(MOQ)
Barcode Scanner Module 1d/2D Codes Reader
US$
21.00
-
25.00
1 Piece
(MOQ)
1/4
Shenzhen Blovedream Technology Co., Ltd.
16 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
1d 2D Qr Barcode Android RFID UHF Lf 134.2 kHz Handheld Reader for Cattle Pet/ Animal Tracking Management
Negotiable
1 Piece
(MOQ)
Android 1d 2D Barcode Reading PDA Hand Held Electric Meter Reading Devices, Handheld Infrared Water Meter Data Collection Terminal RFID Reader
US$
200.00
-
280.00
1 Piece
(MOQ)
Pdas Manufacturers IP67 Rugged PDA 2D Barcode Scanner PDA Handheld Android RFID Reader, 2D Android Barcode, 1d Laser Qr Code
US$
200.00
-
225.00
1 Piece
(MOQ)
IP66 Portable Wireless WiFi 1d 2D Barcode Reading Android Handheld RFID UHF Reader with 860-960MHz Antenna
US$
200.00
-
380.00
1 Piece
(MOQ)
1/4
Yw Baowei Trading Company
Send Inquiry
1d 2D Symbol Honeywell Zebra Digital Supermarket Hospital Desktop Handheld Barcode Reader
US$
49.00
-
53.00
1 Piece
(MOQ)
Honeywell 1300g 1950gsr 1900gsr 1900GHD Mk7120 1d 2D Barcode Reader
US$
49.00
-
52.00
1 Piece
(MOQ)
Zebra Ds8108 Ds2208 Ds4608 1d 2D Qr Desktop Barcode Reader Imager
US$
49.00
-
53.00
1 Piece
(MOQ)
Symbol HD00007wr Ds4208-Sr00007wr Handheld 2D Omnidirectional Barcode Scanner with USB Cable
US$
40.00
-
42.00
1 Piece
(MOQ)
1/4
Nanjing Barway Technology Co., Ltd.
19 yrs
·
5.0
·
Trading Company
Send Inquiry
Warehouse Management Wireless Barcode Reader 2D CMOS Scanning
US$
21.00
-
26.00
1 pieces
(MOQ)
Sc-568 Handheld USB Barcode 1d 2D Qr Laser Bar Codes Reader
US$
19.70
1 Piece
(MOQ)
Honey Well Wireless Barcode Scanner 2D CMOS Area-Image Bar Code Reader
US$
191.00
2 Pieces
(MOQ)
Barway Barcode Reader Portable Wired USB 1d 2D High Speed Reading A4
US$
18.00
-
28.00
1 Piece
(MOQ)
1/4
GuangZhou Dahema Technology Co.,Ltd
5.0
Send Inquiry
1d 2D Handheld Portable Bt Wireless Barcode Reader
US$
29.00
20 Pieces
(MOQ)
High Scanning Speed Handheld 2D Wired Barcode Scanner Qr Barcode Reader
US$
29.00
20 Pieces
(MOQ)
Factory Price 2.4G Wireless 2D Qr 1d Hands-Free Barcode Scanner Reader
Negotiable
20 Pieces
(MOQ)
1d 2D Desktop Barcode Scanner Omnidirectional Hands-Free Barcode Reader
Negotiable
1 Piece
(MOQ)
1/4
Fuzhou Ume Intelligent Technology Co., Ltd.
8 yrs
·
5.0
·
Trading Company
Send Inquiry
Omnidirectional Barcode Scanner Wired 2D Qr Code GS1 Standard Supermarket Barcode Reader
US$
40.00
-
47.00
1 Piece
(MOQ)
2D CMOS Fixed Mount Kiosk Ticket Checking Barcode Reader
US$
36.00
-
42.00
1 Piece
(MOQ)
Qr 1d 2D Barcode Scanner Embedded Barcode Reader 13.56MHz NFC Card Bar Code Reader Use in Access Control
US$
45.00
-
52.00
1 Piece
(MOQ)
Long Distance Range Automatic Pay Station for Car Washes 2D Qr Data Matrix Barcode Scanner Coms Bar Code Reader Qr Bar Code Scanner
US$
55.00
-
65.00
1 Piece
(MOQ)
1/4
Shenzhen A. N. G Technology Co., Ltd.
Send Inquiry
C7s Android Handheld 2D Barcode Scanner PDA RFID Reader
US$
175.00
-
185.00
1 set
(MOQ)
Android Mobile 2D Barcode Scanner Long Range UHF RFID Handheld Reader
US$
499.00
-
560.00
1 Piece
(MOQ)
Long Rang 10 Meters UHF RFID Reader ID/2D Barcode Scan Bluetooth for Inventory Management
US$
460.00
-
570.00
1 Piece
(MOQ)
5.5 Inch Android 6.0 GPS PDA NFC Reader 1d/2D Barcode Scanner Fingerprint Terminal
US$
120.00
-
285.00
10 Pieces
(MOQ)
1/4
Chengdu Hf Future Technology Co., Ltd.
5.0
Send Inquiry
Fixed 2D Barcode Reader for Research and Development: Scanning Specialized 2D Codes Like Hanxin and Grid Matrix for Enhanced Data Collection
US$
299.90
-
399.90
1 Piece
(MOQ)
Reliable Fixed Barcode Reader for Complex 2D Code Applications: Scanning Data Matrix, Micro Pdf417, and More
US$
299.90
-
399.90
1 Piece
(MOQ)
Industrial Fixed Barcode Scanner for Reading Multiple 2D Codes Including Qr, Pdf417
US$
299.90
-
399.90
1 Piece
(MOQ)
Hf -Icw75L Barcode Scanner WiFi Document Fixed Mount 2D Barcode Scanner
US$
439.00
-
1,270.00
20 Pieces
(MOQ)
1/4
Sesame Access Co., Ltd.
Send Inquiry
Hot Selling RFID Card Reader 2.4G Receiver 2D Wired USB Barcode Scanner Reader Qr Code Access Control Card Reader (SRU6)
US$
11.00
-
14.00
1 Piece
(MOQ)
High Precision RFID Scanner 2D Wireless Barcode Scanner Reader with Base (SRV6)
US$
42.00
-
45.00
1 Piece
(MOQ)
Universal Handheld 2D Wireless USB Barcode Scanner Reader (SRU2)
US$
8.50
-
10.00
1 Piece
(MOQ)
Universal Smart Card Reader RFID Scanner 2D Wireless USB Barcode Scanner with 2.4G Receiver (SRU1W) (SRU2W)
US$
13.00
-
16.00
1 Piece
(MOQ)
1/4
Shenzhen HCC Technology Co., Ltd.
4.8
Send Inquiry
Android Handheld USB RS232 Barcode Scanner Wired Automatic 1d 2D Bar Code Reader with USB Cable HS-6603b
US$
14.00
-
20.00
1 Piece
(MOQ)
125kHz Portable NFC Bluetooth Card Reader 2D 1d Barcode Scanner+Smart Card Reader Hr58
US$
50.00
-
58.00
1 Piece
(MOQ)
Bluetooth Portable 1d 2D Laser Qr Barcode Scanner Reader Hm5
US$
55.00
-
62.00
1 Piece
(MOQ)
Supermarket USB / RS232 1d Code Handheld 2D Qr Barcode Reader HS-6603b
US$
14.00
-
20.00
1 Piece
(MOQ)
1/4
Suzhou Qiji Electric Co., Ltd.
13 yrs
Send Inquiry
Datalogic QuickScan QW2400 2D area imager Handheld Barcode Scanner barcode reader
US$
90.00
-
120.00
1 Piece
(MOQ)
DI9010 Portable Wireless Mini ring barcode scanner bluetooth barcode reader wearable 2D reader
US$
38.00
-
45.00
1 Piece
(MOQ)
R10-1D Portable Wireless Mini ring barcode scanner bluetooth barcode reader wearable 2D reader
US$
10.00
-
60.00
1 Piece
(MOQ)
Hot selling Qr Code 1d 2d Scanner mini Desktop Barcode Scanner desktop 2D image scanning platform for supermarket
US$
26.00
-
30.00
1 Piece
(MOQ)
1/4
Hangzhou Coditeck Digital Co., Ltd.
5.0
Send Inquiry
Industrial Handheld Barcode Reader 2D Qr Wired/Wireless Gun Replacement of Zebra Ds4608 Ds2278 Ds8178 Ds3578 Ds3678 Ds9908
US$
22.90
-
28.90
100 Pieces
(MOQ)
Codable Dk6200 Handheld Barcode Reader 2D Qr Wired/Wireless Gun Replacement of Zebra Ds2208 Ds4208 Ds4308 Ds6707 Ds6708 Ds6878
US$
16.90
-
21.90
100 Pieces
(MOQ)
Industrial Handheld Barcode Reader 2D Qr Wired/Wireless Gun Replacement of Honeywell 1991I 1920I Hh660 1900gsr 1472g 1902gsr
US$
22.90
-
28.90
100 Pieces
(MOQ)
Codable Dk6200 Handheld Barcode Reader 2D Qr Wired/Wireless Gun Replacement of Honeywell 1450g 1470g Oh4502 Oh4503 1452g Qd2430 Qd2437
US$
16.90
-
21.90
100 Pieces
(MOQ)
1/4
JingZhou SynTek Smart Technology Co., Ltd.
9 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Android 1d 2D Barcode Collector Handheld UHF RFID Reader
US$
150.00
-
1,500.00
1 Piece
(MOQ)
Handheld Hf NFC UHF Tags Cards 2D Barcode PDA Reader
US$
300.00
-
320.00
1 Piece
(MOQ)
Long Reading Distance Wireless Handheld UHF Reader Andriod Control System
US$
150.00
-
1,500.00
1 Piece
(MOQ)
Long Distance WCDMA 850/2100MHz GPS+WiFi RFID Reader Writer
Negotiable
1 Piece
(MOQ)
1/4
FOCUS RFID CO., LTD.
4.7
Send Inquiry
Handheld RFID Reader Writer EPC C1g2 2D Handheld Barcode Scanner 860-960 MHz
US$
415.00
1 Piece
(MOQ)
Hot Selling Smartphone 1d 2D Barcode Scanner Support Data Temperature Reader
US$
415.00
1 Piece
(MOQ)
Micro Module E7100 Chip Portable UHF RFID Handheld Reader
US$
415.00
1 Piece
(MOQ)
Portable Long Range Handheld UHF RFID Reader for Inventory
US$
415.00
1 Piece
(MOQ)
1/4
Zhejiang Junmp Technology Inc., Ltd
16 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
1d 2D Qr Barcode Android RFID UHF Lf 134.2 kHz Handheld Reader for Cattle Pet/ Animal Tracking Management
Negotiable
1 Piece
(MOQ)
Android 10 Chainway OEM C72 IP65 4G UHF RFID Reader for Warehouse 1d/2D Barcode Scanner 865-868MHz / 920-925MHz / 902-928mh
Negotiable
1 Piece
(MOQ)
Android 13.0 Industrial Data Terminal Rugged IP 65 UHF Long Range RFID Tag Reader
Negotiable
1 Piece
(MOQ)
Android13 Rugged RFID Scanner PDA 134.2kHz Fdx-B/Hdx RFID Reader
Negotiable
1 Piece
(MOQ)
1/4
Kunshan Noah Environmental Protection Technology Co., Ltd
16 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Smart Finger Ring 1d/2D Bluetooth Barcode Reader with Adjustable Strap
US$
25.00
-
30.00
50 Pieces
(MOQ)
2D Handheld Bluetooth Qr Barcode Scanner-Wireless POS Compatible Reader with USB Connectivity
US$
20.00
-
25.00
50 Pieces
(MOQ)
2025 New Technology Wireless 1d 2D Laser Portable Handheld Barcode Scanner
US$
10.00
-
20.00
50 Pieces
(MOQ)
Hot Sale 1d 2D Wireless Handheld Bar Code Reader Laser Barcode Scanner
US$
20.00
-
25.00
50 Pieces
(MOQ)
1/4
Guangzhou City GSAN Science & Technology Co., Ltd.
24 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
2D Quick Scan Barcode Scaner Reader for POS System
US$
20.00
-
30.00
1 Piece
(MOQ)
1d 2D Qr Code USB Wired Wireless Handheld Bar Code Reader
US$
20.00
-
30.00
1 Piece
(MOQ)
1d Supermarket Laser Barcode Scanner
US$
5.00
-
100.00
1 Piece
(MOQ)
Most Popular Portable Wired USB 1d 2D Bar Qr Code Barcode Scanner
US$
48.00
-
58.00
10 Pieces
(MOQ)
1/4
RS Security Co., Ltd.
Send Inquiry
High Performance 2D Scanner Omni Scanner Barcode Reader with USB RS232 Interface Ultra
US$
21.80
-
26.80
1 Piece
(MOQ)
Handsfree 1d 2D Qr Code Desktop Datamatrix Barcode Scanner for Supermarket Retail POS
US$
21.80
-
26.80
1 Piece
(MOQ)
2D Barcode Scanner Module Wiegand RS485 USB RS232 Fixed Mount Scanner for Kiosk Access Control Bar Code Reader
US$
21.80
-
26.80
1 Piece
(MOQ)
2D Omnidirectional Barcode Scanner Desktop 1d Scanners for Supermarket
US$
25.90
-
29.90
1 Piece
(MOQ)
1/4
Shenzhen Sunboo Technology Co., Ltd.
5.0
Send Inquiry
Rugged Handheld PDA Barcode Scanner Android Scanning Terminal 2D Barcode Reader
US$
198.00
-
218.00
10 Pieces
(MOQ)
Portable Handheld Android PDA Industrial 1d 2D Barcode Scanner Data Collector Terminal
US$
235.00
-
250.00
1 Piece
(MOQ)
Hot Selling Android 2D Barcode Scanner with NFC/RFID Data Collection Handheld PDA
US$
225.00
-
245.00
10 Pieces
(MOQ)
Android Handheld PDA Industrial Rugged Smartphone PDA RFID 2D Barcode Scanner
US$
225.00
-
245.00
10 Pieces
(MOQ)
1/4
Quanzhou Jianghe Technology Co., Ltd.
5.0
Send Inquiry
Handheld Qr Reader 2D Qr Code Barcode Scanner Handheld RFID UHF Reader
US$
362.00
-
435.00
1 Piece
(MOQ)
2D Qr Code Reader Wiegand RS232 NFC Smart Card Qr RFID Reader
US$
29.00
-
36.00
10 Pieces
(MOQ)
Android 12.0 Handheld Portable BLE RFID UHF Reader for Inventory
US$
362.00
-
435.00
1 Piece
(MOQ)
Long Distance UHF RFID Handheld Reader BLE4.0 Bluetooth UHF Handheld RFID Reader
US$
362.00
-
435.00
1 Piece
(MOQ)
1/4
Guangzhou Dafeng Machinery Co., Ltd.
5.0
Send Inquiry
Cognex Dmr-374X-0000 Code Reader Brand New 2D Barcode Scanner for Industrial Printer
US$
2,150.00
-
2,200.00
1 Piece
(MOQ)
Original Dmr 280X Max Fixed Cognex Code Reader Reliable Scan Performance
US$
1,050.00
-
1,350.00
1 Piece
(MOQ)
Original Datalogic Matrix 220 382-010 Code Reader New Industrial Scanner
US$
780.00
-
800.00
10 Pieces
(MOQ)
Cognex Fixed Code Reader Dmr-374X-0000 with Ethernet Interface
US$
1,050.00
-
1,250.00
1 Piece
(MOQ)
1/4
Shenzhen HCC Technology Co., Ltd.
18 yrs
·
5.0
·
Trading Company
Send Inquiry
LAN+WiFi+Bt Android Machine Barcode Scanner Warehouse Wall-Mounted Inventory Qr Reader with LED Screen Er200
US$
170.00
-
190.00
1 Piece
(MOQ)
Price Checker Qr Reader for Stores Showing Price Machine Touchscreen Barcode Reader Er200
US$
170.00
-
190.00
1 Piece
(MOQ)
Android 2D Barcode Scanning PDA Scanner for Logistics and Tracking Operations C50 Plus
US$
230.00
-
250.00
1 Piece
(MOQ)
Supermarket Self-Service 128GB with 2D Barcode Scanner 10-Inch Windows Price Checker Er240W
US$
385.00
-
410.00
1 Piece
(MOQ)
1/4
Shenzhen Huiyan Precision Technology Co., Ltd.
16 yrs
·
Trading Company
Send Inquiry
Datalogic Matrix 300n High-Resolution Industrial Barcode Reader CE Certified for Traceability Systems
US$
683.00
-
713.00
1 Piece
(MOQ)
Datalogic Wholesale High-Performance Matrix 300n Industrial Barcode Reader CE Certified for Factory Automation
US$
680.00
-
710.00
1 Piece
(MOQ)
Datalogic Matrix 300n Smart Image-Based Barcode Reader Wholesale Industrial Grade with Fast Decoding for Logistics
US$
682.00
-
712.00
1 Piece
(MOQ)
Datalogic Matrix 300n Wholesale Intelligent Industrial 2D Imager for Manufacturing CE Certified
US$
685.00
-
715.00
1 Piece
(MOQ)
1/4
1
12
Hot Products
Barcode Scanner
Pos Scanner
Pos Barcode Scanner
Handheld Barcode Scanner
Handheld Scanner Barcode Reader
Pos Barcode Reader
Laser Barcode Scanner
Bluetooth Barcode Reader
Related Manufacturers & Supplier
Laser Barcode Reader Factories
Barcode Reader Factories
Barcode Scanner Reader Factories
Handheld Barcode Reader Factories
Barcode Reader Usb Manufacturers
Android Barcode Reader Manufacturers
Portable Barcode Reader Manufacturers
Handheld Laser Barcode Reader Manufacturers