About us

TMCC is a leading inspection in China's third-party testing and certification, is also a domestic authoritative testing, inspection and certification organization. It has been established in the forefront of the industry for more than 20years. We Struggle ahead to provide customers with the most suitable quality improvement and optimization upgrade solutions. Action and responsibility make our life beautiful. We never stop the change for response to the mission of the nation and achieve the dream of common prosperity.Change let us continue to recruit outstanding elites and build a professional service team to promote the progress and development of the industry. At present, TMCC has six business...

China National Accreditation Service for Conformity Assessment (CNAS) accredited laboratory
CMA accredited laboratory
China Energy Efficiency Labeling Center Filing Laboratory
High-tech enterprises in Guangdong Province
Hong Kong Electrical and Mechanical Services Department recognized certification body

Tongli testing service

TMCC has focused on the path of service, innovation, scientific research and harmonious development in the certification consulting industry, and pointed out our development direction

Product energy efficiency test

Provide CCC, CQC, GS, CB, UL, CSA, ETL, MET and other international certification tests, provide the energy efficiency level and energy saving test of electromagnetic cookers and electric cookers, as well as the thermal efficiency and standby power of electromagnetic cookers and electric cookers; Provide commissioned test reports of major e-commerce platforms, with CNAS and CMA having legal effect; Provide the test report and certificate conforming to the EU LVD Directive 2014/35/EU; Consultation and training of national safety regulations, standards and safety certification; Safety design guidance; Provide test site rental service.

Food grade test

Food safety is widely concerned, not only for the food itself, but also for the materials directly or indirectly contacting with the food. Hazardous chemicals in daily necessities in contact with food, such as kitchen supplies, daily necessities, product packaging, etc., will migrate into food, thus damaging human health. The test of food contact materials is also called "food grade test". For different product types and export countries, Kone Testing provides you with high-quality and comprehensive testing services and technical advice.

Electro magnetic compatibility

EMI (Electromagnetic Interference) refers to electromagnetic interference, including conducted interference and radiated interference. Conducted interference mainly refers to the mutual interference of interference signals generated by electronic equipment through conductive media or common power lines; Radiated interference means that the interference signal generated by electronic equipment transmits the interference signal to another electrical network or electronic equipment through spatial coupling.

Safety performance test

Tongli Product certification

CCC、UL、CSA、VDE、SEV、SEMKO、NEMKO、DEMKO、FIMKO、CB、CQC Safety certification

CCC certification

China Compulsory Product Certification is referred to as CCC certification or 3C certification. It is a statutory mandatory safety certification system, and also a basic method widely adopted internationally to protect the rights and interests of consumers and safeguard their personal and property safety.

CQC certification

CQC mark certification is one of the voluntary product certification businesses carried out by the China Quality Certification Center. It shows that the products meet the relevant quality, safety, performance, electromagnetic compatibility and other certification requirements by adding CQC marks. The certification scope covers more than 500 products such as mechanical equipment, electrical equipment, electrical appliances, electronic products, textiles, building materials, etc.

International certification

IECEE CB system (hereinafter referred to as "CB system") is a mutual recognition system for test certificates of electrical products and parts, which is operated by the International Electrotechnical Commission Organization for Conformity Assessment of Electrical Products and Parts (IECEE).

Hot Service

Over the past 20 years, it has provided testing supporting services for well-known domestic manufacturers, and provided comprehensive technical support and improved processes for customers.