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2025-05-16

Pilot rotary kiln test | Iron ore powder calcination pilot test: Empowering scientific research and industry with technological strength

Henan Dingxin Equipment Technology Co., Ltd. (formerly Zhengzhou Yongxin Heavy Industry) is located in Gaoshan Town, Xingyang City, Zhengzhou City. It has focused on the research and development and manufacturing of rotary kilns for over ten years, mainly providing high-quality and efficient production equipment for the mining, building materials, metallurgy, and environmental protection industries. Main products include rotary kilns, suspension flash calciners, ball mills, dryers, coolers, and lifting and conveying equipment. The company has a 20,000-square-meter modern processing workshop and a technical team with 30 years of industry experience. It has in-depth cooperation with top scientific research institutions such as Professor Li's team at Central South University and Teacher Liu's team at Beijing Research Institute of Iron and Steel, achieving a number of patented technological breakthroughs in the fields of tailings resource utilization and iron ore powder calcination. In April 2025, the company completed the construction of a domestically leading pilot test kiln. With "high efficiency and energy saving + intelligent control" as its core, it provides process parameter verification, ratio optimization, and feasibility study services for scientific research units and enterprise customers, guaranteeing customer investment safety from the source and promoting the efficient transformation of technological achievements.

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2025-01-26

The passing of years brings new chapters - Henan Dingxin Equipment Technology Co., Ltd. 2024 Annual Review and 2025 New Year Outlook

Time flies, and the years pass by. In a blink of an eye, 2024 is coming to an end, and the New Year's bell is about to ring. At this wonderful moment of bidding farewell to the old and welcoming the new, Henan Dingxin Equipment Technology Co., Ltd. would like to express our sincere gratitude to all people from all walks of life who have cared for and supported the development of the company for a long time, and pay high tribute to the hard work of all employees! In the new year, I wish you all a happy new year, a happy family, and all the best!

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2024-12-31

Celebrate New Year's Day with laughter and joy, and welcome the New Year with dancing snakes - Henan Dingxin Equipment Technology Co., Ltd. holds New Year's Day celebrations

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The mountains and rivers are covered with splendid scenery, and the prosperous times write a glorious chapter | Henan Dingxin Equipment Technology Co., Ltd. welcomes the National Day

In the golden autumn of October, the sweet osmanthus is fragrant, and we usher in the 75th birthday of our motherland. All employees of Henan Dingxin Equipment Technology Co., Ltd., with great excitement, extend the most sincere blessings to the great motherland!

2024/10

Leading technological innovation and creating a brilliant future

Henan Dingxin Equipment Technology Co., Ltd. officially hired Mr. Li Weicheng as the chief consultant of the kiln calcination technology research and development group, and Ms. Wang Jinhuai as the consultant of the kiln calcination technology research and development group.

2024/09

How to use the vertical preheater

Vertical preheater is a device used for preheating and is widely used in various industrial fields. Its features include good preheating effect, energy saving, compact structure, etc. This article aims to introduce the use of vertical preheater to help users operate the device correctly and efficiently.

2022/07

Features of rotary dryer

The rotary dryer is a widely used drying equipment. Its unique structural design and working principle make it show significant advantages in many industries. The following is an introduction to the characteristics of the rotary dryer.

2022/01

Ball Mill Principle

Ball mill is an important mineral processing equipment, widely used in grinding materials of various hardness. Its working principle is mainly to grind and crush materials through friction and impact between grinding balls and materials. The working principle of ball mill will be introduced in detail below.

2021/11

Impact Crusher Main Purpose

Impact crusher is a kind of crushing equipment widely used in the industrial field. Its main purpose is to crush various ores and rocks to meet different production needs.

2021/11