Company Introduction
Comprehensive Third-Party Authoritative Testing Organization
SINCE 2017
Jiangsu Ding Testing & Inspection (DTI), is a professional organization providing lab analysis, testing, inspection, and related technical services for materials and products. DTI was established in 2017 and located in Suzhou, Jiangsu Province; which is one of the most developed regions in China’s industries and technical services.
Devotion on Excellence and Professionalism creates Quality.
DTI is devotional on providing services for metal comprehensive testing. Among the testing services, DTI has more advantage at implementation of various corrosion resistance tests for different type of materials. The range of testing capability includes the analysis of metal composition and metal metallographic, mechanical performance and metal corrosion resistance testing, failure analysis, R & D analysis, and product quality assessment etc.
DTI testing team members have more than 15 years of experience on average at the field of hydrogen sulfide corrosion detection and metal corrosion evaluation related to the metal corrosion tests; which makes it more professional at experimental proposals and more powerful technical support to our customers.
DTI has been awarded the conformity of assessment from ISO/IEC17025, ISO9001, GB/T28001/OHSAS18001, GB/T14001/ISO14001, CNAS and CMA Certification.

Core Services
DTI provides our global customers with high quality of One-stop Services - Testing, Analysis, R&D, Quality Appraisal, Technical Consultancy, Manufacturing Inspection, Trainings, and Lab Establishing and Operating.
Service Sectors
We provide professional testing, inspection and identification services to upstream and downstream institutions and enterprises in the supply chain of the following industries.
DTI has own complete experimental sites equipped with various large-scale testing instruments and equipment. The labs consist of physical and chemical analysis, metallographic analysis, corrosion testing, failure analysis, etc. The comprehensive capabilities and overall production capacity of corrosion testing are at the leading level in China. The inspection and testing capabilities of large fasteners for wind power and nuclear power are also at leading position in the industry.
DTI’s current service capabilities mainly cover industrial manufacturing, marine engineering, oil and natural gas, wind power, hydrogen energy, nuclear power, automotive structures, smelting and mining, equipment manufacturing, engineering machinery, aerospace, technical training, technical consulting, and failure analysis. R&D analysis and other industries and upstream and downstream supply chains. With comprehensive, authoritative and high-quality professional testing technology advantages and localized service concepts, we continue to innovate and provide first-class testing services and solutions. We are committed to delivering trust among corporate organizations, governments and individuals, and also helping local and global customers accelerate business success and enhance sustainable development competitiveness.
We always focus on the expectations of customers and society. Based on our strong scientific research background, we could provide related supporting services such as process diagnosis and improvement, product quality risk management and control, new materials and new process research and development and verification.
DTI relies on its deep technical strength, high-quality service guarantee, authoritative credibility, complete qualifications and convenient national service network to provide domestic and foreign customers with professional, market-leading inspection, testing and certification when they need it.
We are a leader in delivering specialized business solutions that improve quality, safety and productivity and reduce risk, support our customers in an increasingly regulated world.
Our independent services add significant value to our clients' operations and ensure business sustainability.
As an excellent corporate citizen, DTI is building a new generation of green intelligence and digital materials laboratories and is an active practitioner of the concept of sustainable development.
Cultural Vision
Make testing simpler, more efficient and convenient
-
Vision
We are committed to becoming the third-party global partner with leading technology in the industry, and safeguarding the high-quality development of the industry with focus and professionalism.
-
Growth
"Grow together and create brilliance together - we are committed to making progress together with our customers, constantly learning, and having the courage to innovate to cope with the ever-changing challenges and achieve a win-win situation.
-
Policy
"Excellence leads the way, quality comes first - we are committed to continuously optimizing the management system, adhering to quality-oriented, strictly following certification guidelines, and providing high-quality services as the core."
-
Mission
Drive innovation with objective analysis and scientific data.
-
Values
"Pursue excellence and stick to our original aspirations - we lead development with lofty ambitions, achieve excellence with profound accumulation, never forget our original intentions, provide customers with impeccable services with continuous innovation and professionalism, and lead the future of the industry."
-
Ideal
Scientific, rigorous, fair and efficient.
Why Choose DTI?
DTI has complete range of certifications, qualifications, and experience in various fields that we can provide customers with multi-dimensional and scenario service support.
-
Complete Qualifications
DTI has CMA, CNAS and other qualifications, including China's domestic and global relatively comprehensive leading qualifications at metal materials and corrosion test field. We can provide authoritative reports of national standard and industrial standard.
For Details -
Professional Team
DTI has a professional testing team, with 70% of professional technicians and 70% of undergraduate degree or above. From drafting proposals to sample analysis issuance, we are professional at each step to ensure the precision.
Learn More -
Advanced Equipment
DTI has invested affluent budgets onto 450 sets of advanced large and medium-sized testing equipment. 92% of the equipment are imported from the U.S., Germany, Switzerland, installed at scores of labs cover an area of 8,000 m2 and services cover 1000+ segments.
See More -
Accurate Data
With our professional technical testing team, advanced equipment, large number of databases, and solid implementation of lab quality control, DTI guarantees the overall accuracy rate of the reliable analysis data up to 99%.
Consult Now -
Comprehensive Service
WDTI services cover the whole industries and provides the optimal solutions and technical support in terms of cycle time,cost-saving and qualifications based on numerous indicators, E2E supply chain solutions, all-round multi-dimensional product analysis.
Learn More -
Customer Service
DTI 24h*7 service is available so that you could reach us anytime, anywhere. We also have an Emergency Service Access in case of special circumstance. DTI visits their customers regularly, and the questionable items in issued reports can be redone free of charge.
Consult Now