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Karatometer

supplierLogo
Guangdong Hongtuo Instrument Technology Co., Ltd.
Guangdong, countryFlag CN
4.8/5
11 yrs
On-time delivery
100%
Reorder rate
<15%
Response time
≤4h
Online revenue
US $300,000+
Main products
Testing Equipment
Viscometer
Flaw detector
Jewelry Tools & Equipment
Tensile Testing Machine
Densitometers
1/3
supplierLogo
HangZhou Timar Technology Co.,Ltd
Zhejiang, countryFlag CN
4.9/5
5 yrs
On-time delivery
100%
Reorder rate
21%
Response time
≤2h
Online revenue
US $280,000+
Main products
Other Optics Instruments
Refractometers
Testing Equipment
Eyewear Displays
No supplier images available
0
supplierLogo
Shanghai Top View Industrial Co., Ltd.
Shanghai, countryFlag CN
4.7/5
verifiedSupplier
Multispecialty Supplier
13 yrs
10+ staff
380+ m²
ISO
Supplier assessment procedures
ODM service available
Warranty available
Full customization
Finished product inspection
Minor customization
On-time delivery
100%
Reorder rate
28%
Response time
≤4h
Online revenue
US $390,000+
Customization options
auto focus
color
auto type
link
keratometer
photos
specifications
dioptric profile
trial lens
lockable
imported parts
logo
UV test
built in printer
graphic
lead time
semi auto tracking
metal components
frames
colored lens
packaging
label
vision chart
non-lockable
auto test
material
size
auto chin rest
plug
1/13
supplierLogo
Yancheng Loudly Instruments Co., Ltd.
Jiangsu, countryFlag CN
4.7/5
10 yrs
On-time delivery
97%
Reorder rate
<15%
Response time
≤5h
Online revenue
US $100,000+
Main products
Other Optics Instruments
Eyeglasses Parts
Eyewear Displays
Refractometers
Eyeglasses Cases & Bags
Prisms
1/3
supplierLogo
Shenzhen Aist Industrial Co., Ltd.
Guangdong, countryFlag CN
4.5/5
verifiedSupplier
Multispecialty Supplier
6 yrs
10+ staff
1,400+ m²
Supplier assessment procedures
ODM service available
Full customization
Finished product inspection
Minor customization
On-time delivery
97%
Reorder rate
17%
Response time
≤6h
Online revenue
US $1,100,000+
Customization options
color
material
size
logo
packaging
label
graphic
1/23
VR
supplierLogo
Guangdong Hongtuo Instrument Technology Co., Ltd.
Guangdong, countryFlag CN
4.8/5
5 yrs
On-time delivery
95%
Reorder rate
18%
Response time
≤5h
Online revenue
US $40,000+
Main products
Testing Equipment
Viscometer
Tensile Testing Machine
Densitometers
Flaw detector
Photometer
1/3
supplierLogo
Dongguan Tianjian Machinery Equipment Co., Ltd.
Guangdong, countryFlag CN
5.0/5
7 yrs
On-time delivery
100%
Reorder rate
33%
Response time
≤2h
Online revenue
US $10,000+
Main products
Testing Equipment
Viscometer
Tensile Testing Machine
Compression Testing Machine
Colorimeter
Sealing Machines
1/3
supplierLogo factory
Riselaser Technology Co., Ltd.
Guangdong, countryFlag CN
4.8/5
verifiedSupplier
Multispecialty Supplier
7 yrs
30+ staff
500+ m²
#2 leading factory for Testing Equipment
ISO
Supplier assessment procedures
ODM service available
Full customization
Finished product inspection
Minor customization
On-time delivery
100%
Reorder rate
30%
Response time
≤1h
Online revenue
US $1,900,000+
Customization options
color
laser
material
size
accuracy
logo
packaging
label
graphic
xrf
1/25
Live
supplierLogo
Shanghai Shuojie Optics Co., Ltd.
Shanghai, countryFlag CN
4.5/5
verifiedSupplier
Multispecialty Supplier
3 yrs
10+ staff
320+ m²
ODM service available
Warranty available
Full customization
Finished product inspection
Minor customization
On-time delivery
97%
Reorder rate
21%
Response time
≤4h
Online revenue
US $590,000+
Customization options
color
material
size
logo
packaging
label
graphic
1/16
supplierLogo
Visualtech (Shanghai) Corporation
Shanghai, countryFlag CN
4.7/5
verifiedSupplier
Multispecialty Supplier
2 yrs
20+ staff
2,100+ m²
#3 hot selling in Other Optics Instruments
CE
Supplier assessment procedures
ODM service available
Warranty available
Full customization
Finished product inspection
Minor customization
On-time delivery
97%
Reorder rate
<15%
Response time
≤1h
Online revenue
US $50,000+
Customization options
size
logo
graphic
1/21
VR
supplierLogo
Xian Zealchon Electronic Technology Co., Ltd.
Shaanxi, countryFlag CN
4.0/5
12 yrs
On-time delivery
100%
Reorder rate
25%
Response time
≤2h
Online revenue
US $180,000+
Main products
Testing Equipment
Viscometer
Other Lab Supplies
Soil Tester
Other Electronic Measuring Instruments
Flash Point Tester
1/3
supplierLogo
Shenzhen Second Precision Measurement Technology Co., Ltd.
Guangdong, countryFlag CN
5.0/5
9 yrs
On-time delivery
100%
Reorder rate
28%
Response time
≤2h
Online revenue
US $100,000+
Main products
Testing Equipment
Densitometers
Concentration Meters
Spectrometers
Other Test Instruments
Viscometer
1/3
supplierLogo
Suzhou New Vision Meditec Co., Ltd.
Jiangsu, countryFlag CN
4.7/5
9 yrs
On-time delivery
96%
Reorder rate
<15%
Response time
≤5h
Online revenue
US $150,000+
Main products
Other Optics Instruments
Microscopes
Other Ultrasonic & Electronic Equipment
Medical Optical Instruments
The Basis of Surgical Instruments
Ears, Eyes, Nose and Throat Surgical Instruments
1/3
supplierLogo
Napco Precision Instruments Co., Ltd.
Guangdong, countryFlag CN
4.5/5
16 yrs
On-time delivery
98%
Reorder rate
<15%
Response time
≤4h
Online revenue
US $120,000+
Main products
Testing Equipment
Other Measuring & Analysing Instruments
Weighing Scales
Densitometers
Moisture Meters
Other Test Instruments
1/3
supplierLogo
WIN(Tianjin) Machinery Business CO., LTD
tianjin, countryFlag CN
4.7/5
verifiedSupplier
Multispecialty Supplier
3 yrs
10+ staff
430+ m²
CE
Supplier assessment procedures
Warranty available
Finished product inspection
On-time delivery
91%
Reorder rate
38%
Response time
≤1h
Online revenue
US $660,000+
Customization options
extension rod
color
material
size
logo
mesh
1/2
supplierLogo
Nanchang Tanzhi Technology Co., Ltd.
Jiangxi, countryFlag CN
4.7/5
6 yrs
On-time delivery
100%
Reorder rate
33%
Response time
≤3h
Online revenue
US $90,000+
Main products
Testing Equipment
Spectrometers
Jewelry Tools & Equipment
Weighing Scales
Radiation Detector
Laboratory Heating Equipments
1/3
supplierLogo
Henan Forever Medical Co., Ltd.
Henan, countryFlag CN
4.1/5
2 yrs
On-time delivery
100%
Reorder rate
22%
Response time
≤2h
Online revenue
US $60,000+
Main products
Medical X-ray Equipments & Accessories
Medical Ultrasound Instruments
Clinical Analytical Instruments
Oral Therapy Equipments & Accessories
Dental X-ray Machine
Sterilization Equipment
1/3
supplierLogo
Shanghai Vowish Optical Co., Ltd.
Shanghai, countryFlag CN
4.7/5
verifiedSupplier
Multispecialty Supplier
8 yrs
250+ m²
Supplier assessment procedures
ODM service available
Warranty available
Full customization
Finished product inspection
Minor customization
On-time delivery
99%
Reorder rate
22%
Response time
≤4h
Online revenue
US $1,200,000+
Customization options
wired
color
language
lens
packing
data storage
scanner
logo
model
graphic
optical materials
digital
optical machines
led light
wheel
monitor LCD
weight
drilling
packaging
grooving
label
full set
motorized table
material
size
mirror mode
vision testing
plug
dimensions
1/16
supplierLogo
Shenzhen Holya Vision Optical Industrial Co.,Ltd
Guangdong, countryFlag CN
4.0/5
6 yrs
On-time delivery
100%
Reorder rate
20%
Response time
≤2h
Online revenue
US $10,000+
Main products
Other Optics Instruments
Testing Equipment
Refractometers
Eyeglasses Parts
Veterinary Monitoring Devices
Eyeglasses Frames
1/3
supplierLogo
Hebei Gaotiejian Testing Instrument Co., Ltd.
Hebei, countryFlag CN
4.5/5
verifiedSupplier
Custom Manufacturer
7 yrs
40+ staff
3,700+ m²
#9 on manufacturer leaderboard
Supplier assessment procedures
ODM service available
Full customization
Finished product inspection
Minor customization
Patents awarded (8)
Agile supply chain
On-time delivery
98%
Reorder rate
31%
Response time
≤1h
Online revenue
US $870,000+
Customization options
aperture
mesh size
color
diameter
material
size
logo
packaging
graphic
probe
1/14
VR