Zhengzhou, China — Recent days, a senior delegation from a leading African brick manufacturing enterprise visited the manufacturing base of Zhengzhou Yingfeng Machinery Co., Ltd. for on‑site inspection and technical communication. The team focused on our core rotary tunnel kiln and complete automatic brick making lines, evaluating equipment adaptability for local African raw materials and large‑volume fired brick output demands.
During the factory tour, African clients walked through raw‑material processing workshops, assembly workshops for kiln equipment, and prototype testing zones. They closely observed the whole workflow matched with VP vacuum extruder, brick stacking machine and rotary tunnel kiln. Our technical team demonstrated real‑time operation parameters, including kiln temperature control, heat recycling efficiency and daily brick output capacity.
The visiting clients highly recognized the structural stability and energy‑saving performance of our rotary tunnel kiln. They pointed out that many African brick projects face challenges of unstable fuel supply and high operating costs. Our car‑free rotary tunnel kiln effectively cuts refractory‑car investment and reduces overall plant operating expenses, which perfectly matches local market requirements.
Both sides held in‑depth meetings to discuss customized layout solutions for African brick factories, covering raw‑material characteristics of local clay, shale and coal gangue, fuel selection (coal, biomass, heavy fuel oil), as well as after‑sales technical support for overseas projects. We reached preliminary consensus on future project cooperation.
“Field‑site verification is the most reliable way to judge industrial equipment quality. We are glad our rotary tunnel kiln and full‑line solutions gain real recognition from African end‑users. We will keep optimizing our products to fit Africa’s complex site and raw‑material conditions.” — Spokesperson of Zhengzhou Yingfeng Machinery Co., Ltd.
Zhengzhou Yingfeng Machinery focuses on turn‑key brick plant solutions for global markets. Our machinery has been delivered to dozens of African countries, helping local investors build stable, high‑yield fired brick production facilities.
Q1: What raw materials can work with the rotary tunnel kiln for fired brick production?
A: It supports clay, shale, coal gangue, fly ash, construction waste residue and other common raw materials widely available in Africa. Pre‑treatment of raw material particle size and moisture adjustment are critical for stable sintering qualityMade-in-Ch....
Q2: What are the core advantages of VP vacuum extruder in automatic brick lines?
A: VP vacuum extruder realizes high‑pressure vacuum extrusion, effectively removes air inside mud bodies, improves green brick density, reduces drying cracking risk, and ensures final fired brick strength and appearance quality.
Q3: Does rotary tunnel kiln need kiln cars?
A: Our core‑designed rotary tunnel kiln is kiln‑car‑free. The kiln body rotates while green bricks stay static, lowering collapse risk and saving large investment on kiln cars and maintenance.
Zhengzhou Yingfeng Machinery Co., Ltd. is a professional manufacturer of complete clay brick production lines, supplying rotary tunnel kiln, Material processing machine,brick extruders, brick stacking machine,brick packing machine and supporting auxiliary equipment, delivering turn‑key brick‑plant projects worldwide.