Vietnamese Client Signs Contract with Henan DOING for 50 TPD Fully Continuous Tire Pyrolysis Plant

In May 2026, Henan DOING received exciting news once again! After three years of continuous communication and multiple rounds of on-site inspections, a client from Hai Phong, Vietnam, officially established a partnership with our company, placing an order for a set of DY-C-50 fully continuous waste tire pyrolysis equipment with a daily processing capacity of 50 tons.

This client keenly recognized the immense business opportunities within the waste tire pyrolysis industry. Observing the persistently high fuel prices in the Vietnamese market—coupled with the government's growing support for environmental protection and circular economy sectors—he decided to attract professional investors, establish a new company, and dedicate it specifically to this waste tire pyrolysis venture.

Products obtained from the fully continuous tire pyrolysis plant   

For a tire pyrolysis project, equipment stability is the core determinant of profitability. Consequently, the client's primary concern was crystal clear: Can the equipment operate successfully, stably, and reliably over the long term?

Throughout the three-year decision-making process, the client conducted two in-depth on-site inspections at DOING's operational facilities—first in April 2024 and again in March 2026. After closely observing the automated processes for feeding, pyrolysis, oil discharge, and carbon black discharge of the fully continuous pyrolysis equipment, the client highly praised DOING's equipment for its advanced level of automation, rigorous safety standards, and significant environmental benefits.

Pyrolysis process of fully continuous pyrolysis equipment

Core Advantages: Why Choose DOING Amidst Fierce Competition?

The market for pyrolysis equipment in Vietnam is intensely competitive. After conducting prudent comparisons and in-depth evaluations of numerous suppliers within the industry, our client ultimately chose to place their trust in Henan DOING. The core rationale behind this decision lies in our ability to provide mature technology and comprehensive solutions that genuinely guarantee the long-term success and safe operation of the project:

1. Hardware Stability: Integrated Seamless Design

We employ an integrated, press-formed elliptical-arc reactor design, thereby completely eliminating the leakage risks associated with traditional welding processes. Combined with the use of special Q345R steel and a rotating heating mechanism, this design ensures that the reactor vessel remains free from deformation or cracking throughout more than five years of high-temperature operational cycles, laying a solid foundation for long-term, successful operation.

Elliptical-arc reactor with Q345R steel

2. Process Maturity: Industrial-Grade Fully Continuous Operation

The DY-C-50 continuous pyrolysis plant is not merely a simple upgrade of intermittent batch systems; rather, it achieves truly synchronized operations across the entire workflow—encompassing feeding, pyrolysis, and residue discharge. This eliminates the heating losses and cooling downtime associated with frequent startups and shutdowns, thereby ensuring highly efficient and continuous production operations.

3.Operational Compliance: Intelligent Temperature Control and International-Standard Purification

Through precise, automated temperature control via a PLC system, the pyrolysis conversion rate is maintained within an optimal range, ensuring consistently high oil yields. The accompanying purification system—compliant with international standards—not only allows for the recovery of tail gas to be used as fuel (thereby reducing costs) but also guarantees full compliance with emission regulations. In regions such as Vietnam, where environmental standards are becoming increasingly stringent, this serves as a critical safeguard for the project's long-term viability and profitability.

Recovery of combustible gas from tire pyrolysis

Currently, this 50-ton-per-day fully continuous pyrolysis project has officially entered the manufacturing phase. Shortly, this equipment will be shipped to Hai Phong, Vietnam, where it will be utilized to process waste tires into high-value products: fuel oil and carbon black.

If you are also seeking solutions for waste tire management, DOING Company stands ready to serve you, offering customized pyrolysis equipment solutions tailored to your specific project requirements.