Taian Dongtai Machine Manufacturing Co., Ltd. is a comprehensive high-end equipment manufacturer specializing in independent design of diesel fuel system equipment, intelligent testing system development, core component manufacturing, and digital solution services.
Since its establishment, Dongtai has adhered to the core values of “Independent Innovation, Precision Manufacturing, Global Collaboration, and Customer Win-Win”, with the mission of “breaking technological barriers and empowering the high-quality development of the global automotive industry.”
Leveraging strong independent equipment design capabilities, deep international technical cooperation, and advanced software development expertise, Dongtai has steadily grown into a globally recognized manufacturer of high-precision diesel fuel injection testing equipment, providing one-stop testing solutions for diesel fuel systems worldwide.
Headquartered in Taian, Shandong, China, Dongtai has established distributors and service centers across the Middle East, South America, Southeast Asia, and other regions. This enables an integrated operational model of “Independent Design + Global Collaboration + Localized Service.”
Today, Dongtai’s products and services are delivered to over 100 countries and regions, ensuring fast response, professional support, and full-life-cycle service for global customers.
With more than a decade of continuous technological accumulation, Dongtai has successfully transformed from a traditional manufacturing factory into a technology-driven enterprise. By integrating military-grade manufacturing standards with large-scale production capacity, every piece of equipment—from classic mechanical pump test benches to cutting-edge high-pressure common rail intelligent testing systems—meets the stringent demands of the global aftermarket.
We do not simply manufacture machines; we define reliability, durability, and professional standards for the industry.
Business Matrix – One-Stop Diesel Equipment Supermarket
Dongtai has built a fully integrated “Hardware + Software + Service” ecosystem to serve the entire automotive industry chain.
1. Diesel Fuel System Testing Equipment
• High-Pressure Common Rail Test Benches
Full range including CR815, CR819, CR518-EURO6, CR1016, compatible with Bosch, Delphi, Denso, Siemens, CAT, Cummins, and piezo injectors.
• Diesel Injection Pump Test Systems
Classic 12PSB series, renowned for stability and durability.
• Dedicated Testing Units
CRI / CRP testers, EUI / EUP cam boxes, HEUI systems, VP37 / VP44 / RED4 testers.
• Multi-Function Integrated Test Benches
CR828, CR918, CR1018-PLUS series.
• High-Power Testing Platforms
CR619-LTBR, CR1019 series for heavy-duty engines.
• Aftertreatment & Maintenance Equipment
DPF / DOC / SCR cleaning & regeneration systems, GDI gasoline service equipment.
2. Independent R&D and Manufacturing of Core Components
Dongtai independently develops and manufactures key diesel system components including injectors, nozzles, valve assemblies, plungers, pump heads, feed pumps, delivery valves, turbochargers, etc., covering the entire process from design and simulation to mass production.
Key advantages:
• OEM protocol compatibility
• Testing accuracy up to 0.001 μm
• Coverage of over 98% of mainstream vehicle models
Flagship products include CRS590 / CRP890 / CR330, CR1900 / CR-C Series / CRI325 (Bosch CRIN4), DENSO I-ART Tester, VALVE TESTER DT ELE-V2, MEGA TESTER DT PIE-V4, widely used by OEMs and professional workshops worldwide.
3. Diesel Repair Tools & Technical Solutions
Through long-term cooperation with Caterpillar, BOSCH, DENSO, and DELPHI, Dongtai provides a full range of disassembly tools, precision measuring tools, intelligent diagnostic tools, and customized solutions adapted to global repair standards and working conditions.
Core Advantages
• Independent design & 115+ patents
• Global technical collaboration (USA, Germany, Japan, Turkey)
• ISO9001 & CE certified, 100% factory testing
• OEM-level testing accuracy
• Factory-direct pricing & extreme durability
• Training center, CR BOOK APP & multilingual support
• Strong global exhibition presence
Partner with Dongtai Machine and let military-grade quality and intelligent technology power your diesel service business.
Choose Dongtai, Choose success!
Tel/Whatsapp/Wechat:+86 13455388360
Zip code：271000
http://www.tsbetter.com
E-mail:dongtai@dtdiesel.com
Add:High-Tech Zone,Taian,Shandong,China
