Centre Testing International Group Co., Ltd. (NG28) is a market leader in testing, inspection, certification, calibration, audit, training & technical services; building trust between governments, enterprises, and consumers.
Sustainability is deeply rooted in NG28’s business model, by delivering science-based solutions and verification services, to increase transparency and traceability throughout the global value chain. NG28 is a proponent of carbon neutrality and sustainable development.
Centre Testing International Co., Ltd. (NG28) is the pioneer and leader in the TIC Industry which provides one-stop solutions on testing, inspection, certification, calibration, audit, training & technical services.
Our service capabilties cover the upstream and downstream of the supply chain including textile and apparel,toys,electronic appliances,medical health,food...andother industries.
Our service capabilties cover the upstream and downstream of the supply chain including textile and apparel,toys,electronic appliances,medical health,food...andother industries.
Comprehensively guarantee quality and safety, promote compliance and innovation, demonstrate brand competitiveness, and achieve higher quality, healthier, safer, and greener sustainable development.
We have established a clear governance structure in accordance with listing requirements and national regulations and policies to deal with internal and external challenges and achieve sustainable development.
Ensuring the basic rights and benefits of employees;
Providing professional skills training to promote employees’ growth;
Carrying out various kinds of activities to balance employees’ work and life.
Physical and chemical metrology mainly carries out chromatography, mass spectrometry, spectroscopy, electrochemistry, thermochemistry, gas analysis, Calibration of related equipment in the fields of particle analysis and engineering optics.
? Relevant Qualifications
Shenzhen NG28 Metrology Technology Co., Ltd. has obtained 711 CNAS accreditations and CMA qualifications.
? Service Cycle
5 working days, can provide urgent service.
? Service Type
Customer site/NG28 LAB.
? Service Content
Serial number |
The Name Of The Instrument |
Serial number |
The Name Of The Instrument |
Serial number |
The Name Of The Instrument |
|
1 |
Laboratory pH Meters |
56 |
Total Organic Carbon Analyzer |
111 |
Abbe Refractometer |
|
2 |
On-line pH meters |
57 |
Residual Chlorine Meters |
112 |
Specular Gloss Meter |
|
3 |
Electrolytic Conductivity Meters |
58 |
surface ionic contamination of printedboards |
113 |
Polarimeter And Polarimetric Saccharimeters |
|
4 |
Resistivity Meters |
59 |
Pure Water System |
114 |
Diffuse Transmission Visual Densitometers |
|
5 |
Automatic Potentionmetric Titrators |
60 |
Dissolved Oxygen Meters |
115 |
Hazemeter |
|
6 |
Water-quality Synsthetical Analyse Instrument |
61 |
Flow Analyzers with Spectrophotography |
116 |
Clarity Test Equipment |
|
7 |
Ionometers |
62 |
Ammonia-Nitrogen Automatic Analyzers |
117 |
Standard Light Sources Boxes |
|
8 |
Inductive Coupled Plasma Emission Spectrometer |
63 |
Silicate Analyzers |
118 |
Carbon-sulfur Analyzer |
|
9 |
Optical Emission Spectrometer |
64 |
Phosphate Analyzers |
119 |
Element Analyzer |
|
10 |
Energy Dispersive X-Ray Fluorescence Spectrometer |
65 |
Water Colorimeters |
120 |
Kjeldahl Analyzer |
|
11 |
Ultraviolet-Visible Spectrophotometers |
66 |
Water Quality On-line Analyzers of Heavy Metals |
121 |
Determinators for Total Sulfur in Coal |
|
12 |
Visible Spectrophotometers |
67 |
Water Quality On-line Analyzers of Total Phosphorus and Total Nitrogen |
122 |
Melting-point Measurement Instruments |
|
13 |
Fluorescence Spectrophotometers |
68 |
Wood Moisture Content Measuring Meters |
123 |
Extrusion Plastometer |
|
14 |
Atomic Fluorescence Spectrophotometers |
69 |
Paper Moisture Content Measuring Meters |
124 |
Differential Scanning Calorimeters |
|
15 |
Atomic Absorption Spectrophotometers |
70 |
Karl Fisher Volumetric Titrators for Water Content |
125 |
Open/Closed Cup Flash Point Testers |
|
16 |
Mercury Analyzers |
71 |
Instrument for KF Coulometry Titration |
126 |
Thermogravimetric Analyzers |
|
17 |
Fourier Transform Infrared Spectrometers |
72 |
Atmosphere Samplers |
127 |
The Bomb Calorimeter |
|
18 |
Flame Photometer |
73 |
Dust Samplers |
128 |
Disintegration Analyzers |
|
19 |
Oil Content in Water Analyzers |
74 |
Total Suspended Particulates Samplers |
129 |
ELISA Analytical Instruments |
|
20 |
Gas Chromatographs |
75 |
Air negative ion Counter |
130 |
Osmometers |
|
21 |
Liquid Chromatographs |
76 |
Air Plankton Samplers(Air Microorganism Samplers) |
131 |
Capillary Electrophoresis Instrument |
|
22 |
Ion Chromatographs |
77 |
Samplers for Stack Dust |
132 |
Semiautomatic Clinical Chemistry Analyzers |
|
23 |
Thin Layer Chromatogram Scanners |
78 |
Airborne Particle Counter |
133 |
Automatic Chemistry Analyzers |
|
24 |
Gel Permeation Chromatographs |
79 |
Static Light Scattering Particle Size Analyzers |
134 |
Automatic Amino Acid Analyzer |
|
25 |
Liquid Chromatography-Mass Spectrometers |
80 |
Liquid-borne particle Counters |
135 |
Blood cell Analyzers |
|
26 |
Gas Chromtography-Mass Spectrometries |
81 |
Particulate Analyzer |
136 |
Polymerase Chain Recation Analyzers |
|
27 |
Quadrupole Inductively Coupled Plasma Mass Spectrometers |
82 |
Dynamic Light Scattering Particle Size Analyzers |
137 |
Bromine Number and Bromine Index Meters |
|
28 |
Liquid Chromatograph-Atomic Fluorescence Spectrometers |
83 |
Volumetric Flask |
138 |
Surface Area Measureme |
|
29 |
Rotational Viscometers |
84 |
Graduated Pipette |
139 |
Ultraviolet Fluorescence Sulfur Analyzers |
|
30 |
Flow Cups Viscosimeters |
85 |
Pipette |
140 |
Industrial Analyzers |
|
31 |
Engler Viscosimeters |
86 |
Burette |
141 |
Ash Fusibility Tester |
|
32 |
Dope Viscosimeters |
87 |
Measuring Cylinder |
142 |
Cabon Residue Tester for Petroleum Products |
|
33 |
Standard Viscosimeter of Bituminous Materials |
88 |
Measuring Cup |
143 |
Flue Gas Samplers |
|
34 |
Kinematic Viscosity Tester |
89 |
|
144 |
Routine Capillary Viscometers |
|
35 |
Carbon Monoxide and Carbon Dioxide Infrared Gas Aanlyzer |
90 |
Locomotive Pipette |
145 |
Syringe Pumps and Infusion Pumps |
|
36 |
Alarmer Detectors of Combustible Gas |
91 |
Variable Volume Pipette |
146 |
Ventilators |
|
37 |
Carbon Monoxide Detectors |
92 |
Digital Titrator |
147 |
Hemodialysis Equipment Tester |
|
38 |
Sulfur Dioxide Gas Detectors |
93 |
Densimeter |
148 |
Electrosurgical Generator |
|
39 |
Sulfur Hydrogen Gas Detectors |
94 |
Baume Hydrometer |
149 |
Baby Incubator |
|
40 |
Electrochemical Oxygen Meter |
95 |
Alcohol Meter |
150 |
The Pulmonary Function Measuring Instrument |
|
41 |
Zirconia Oxygen Analyzers |
96 |
Le Chatelier Flask For Determining Density Of Hydraulic Cement |
151 |
Electrolyte Analyzers |
|
42 |
Paramagnetic Oxygen Analyzers |
97 |
Special Glassware |
152 |
Automatic Closed Luminescence Immunoassay Analyzers |
|
43 |
Micro Oxygen Analyzers |
98 |
Special Glassware |
153 |
Colony Counters |
|
44 |
Volatile Oganic Compounds Photo Ionization Detectors |
99 |
Special Glassware |
154 |
Refrigerant Leak Detector |
|
45 |
The Alarmer Detector of Sulfur Hexafluoride |
100 |
Special Glassware |
155 |
Blood Gas Acid-Base Analyser |
|
46 |
Halogen Leak Detector |
101 |
Special Glassware |
156 |
Water Hardness Analyzers |
|
47 |
Flue Gas Analyzers |
102 |
Special Glassware |
157 |
Blood Viscometers |
|
48 |
Sulfur Hexafluoride Decomposition Products Detectors |
103 |
Special Glassware |
158 |
Multi-parameter Laboratory Water Quality Analyzers |
|
49 |
Vehicle Exhaust Emissions Measuring Instruments |
104 |
Special Glassware |
159 |
Biochemical Oxygen Demand (BOD5) Meter |
|
50 |
Sulfur Hexafluoride Gas Aanlyzer |
105 |
Colorimeters and Color Difference Meters |
160 |
On-line Conductivity Meters |
|
51 |
Ammonia Gas Detectors |
106 |
Reflection densitometer |
161 |
Nitrate-Nitrogen Automatic Analyzers |
|
52 |
Chlorine Alarm Detectors |
107 |
The Whiteness Meter |
162 |
Water Quality Synthetical Analyse Instrument |
|
53 |
Chemical Oxygen Demand(COD) Meters |
108 |
Hand Saccharimeter |
163 |
Biosafety Cabinets |
|
54 |
On-line Automatic Determinators Of Chemical Oxygen Demand |
109 |
Hand Refractometer |
164 |
Clean Bench |
|
55 |
Turbidimeters |
110 |
Hand Contentmeter (Salinometer) |
|
|