Ningbo G&D Testing Technology Service Co., Ltd.

Ningbo jettk testing (hereinafter referred to as jettk) Technology Service Co., Ltd. is an independent private third-party testing and certification service organization. The test report has been recognized and trusted by many customers at home and abroad. Adhering to the business philosophy of "sincerity in the heart and trust in people outside", the company aims to provide material analysis, metrological calibration, chemical testing and safety regulation certification for the majority of enterprises, One stop testing and certification services in system certification and other fields.


Material analysis - material analysis experts around you


Scope of services


Component analysis: refers to a comprehensive technical method for qualitative and quantitative analysis of unknown components through micro spectrum (spectrum, chromatography, mass spectrometry, nuclear magnetic resonance spectrum, thermal spectrum, energy spectrum, etc.);


Formula reduction: it is an optimization scheme based on the establishment of component analysis scheme; For some enterprises lacking experience in product development, in-depth optimization is carried out in terms of raw material selection, process adjustment and performance evaluation, and small-scale test samples with up to standard performance are prepared for customers;


Industrial diagnosis and analysis: Aiming at some failure causes that are difficult to solve in the production or R & D of enterprises, as well as unknown foreign matters in the production process of other production enterprises, make a scientific diagnosis on the causes of product quality accidents from the perspectives of human, machine, material, method and environment;


Designated component analysis: identification of raw materials, buyer quality control, etc;


Metal brand identification: it refers to the analysis and detection of the composition and content of metal elements by using analysis and detection instruments to determine the proportion of various elements and compare with national or international standards to determine their brand;


Physical and chemical testing: testing of mechanical properties, aging properties, chemical content, purity and other physical and chemical properties of various chemical material samples.