Company
Company
Build Character with Virtue,Benefit Ourselves and Others
Since its founding in 2010, DaTongLongYuan has deeply engaged in the power, petrochemical, and new energy sectors, with business spanning engineering projects, R&D, installation and maintenance, project overhauls, and international operations. With a core strategy of “technology-driven development,” the company focuses on the development, introduction, and industrial application of cutting-edge global technologies, delivering customized one-stop solutions to domestic and international clients. It has grown into a technology enterprise with strong international competitiveness. Upholding the corporate culture of “integrity first, benefiting others through virtue,” we continuously strengthen our innovation capabilities to provide excellent products and services, while actively promoting the sustainable development of the global energy industry.
Corporate Culture & Vision

"Build Character with Virtue":We uphold honesty and integrity, cultivating character with noble virtues. No matter the challenge, we remain principled, with clarity and conviction at our core.

"Benefit Ourselves and Others":We embrace diversified development with a selfless spirit. In the face of adversity, we uphold a win-win philosophy to foster team progress and industry growth.

Engineering Projects
International Business
Installation & Maintenance
Technology R&D
Construction & Overhaul
Milestones & Development History
2010

DaTongLongYuan was officially founded, with its selfdeveloped firstofitskind coal bunker rotary scraper blockageclearing device put into operation.



2012

The first overseas project was delivered. The antiblockage retrofit for highmoisture lignite at Indonesia Guohua Muin Power Plant was successfully commissioned.




2014

The company accelerated overseas expansion and fully developed business with Perusahaan Listrik Negara (PLN), Indonesia’s stateowned power utility.



2016

The first coal bunker blockageclearing device was successfully commissioned at Indramayu Power Plant under Perusahaan Listrik Negara (PLN).



2017

The Philippine market was tapped, further expanding the overseas business footprint.




2018

The company entered the Vietnamese market and deployed its first coal bunker blockageclearing device locally.



2019

Indonesia’s first microoil ignition retrofit project was completed, and the equipment has maintained stable operation.



2021

 The company stepped into Indonesia’s thermal power maintenance market, improving its fullchain service capabilities for thermal power.



2025

 The first intelligent coal blending system went into service at Taizhou Power Plant; the firstever IEA technology cooperation conference was successfully held in Indonesia.



2026

The company undertook Perusahaan Listrik Negara (PLN)’s first coal mill upgraderetrofit project to advance local technology iteration.


2010
2012
2014
2016
2017
2018
2019
2021
2025
2026
Certifications & Intellectual Property
ISO Quality Management System Certificate
ISO Quality Management System Certificate
Occupational Health and Safety Management System Certificate
Occupational Health and Safety Management System Certificate
Environmental Management System Certificate
Environmental Management System Certificate
Occupational Health and Safety Management System Certificate
Occupational Health and Safety Management System Certificate
Environmental Management System Certificate
Environmental Management System Certificate
ISO Quality Management System Certificate
ISO Quality Management System Certificate
Coal Silo Feeding Device
Coal Silo Feeding Device
Intelligent Coal Blending System for Coal-Fired Power Plants
Intelligent Coal Blending System for Coal-Fired Power Plants
Rotary Blade Anti-Blocking Device
Rotary Blade Anti-Blocking Device
SCR Temperature Adjustment System for Boilers
SCR Temperature Adjustment System for Boilers
Flue Gas Waste Heat Recovery Device
Flue Gas Waste Heat Recovery Device
Helical Thrust Rotary Silo De-Clogging System
Helical Thrust Rotary Silo De-Clogging System
Automatic Blockage Removal Device for Fuel Screening & Crushing System in Thermal Power Plants
Automatic Blockage Removal Device for Fuel Screening & Crushing System in Thermal Power Plants
Partners
After-Sales Service
24/7 online support with a team of professional engineers providing remote assistance, on-site maintenance, and component replacement. We guarantee a 2-hour response time and a comprehensive solution within 48 hours, ensuring seamless support and full customer satisfaction.
Business Inquiry
Upholding the values of "Build Character with Virtue,Benefit Ourselves and Others" we are committed to technological innovation, delivering exceptional products and services, and contributing to the sustainable development of the global energy sector.