About Us

For over two decades, WEIWO has stood as a pioneering leader in fertilizer equipment manufacturing, delivering precision-engineered solutions to global partners.

WEIWO History Of Development

Starting from 2000

Founded in 2000, WEIWO Technology was established with a clear vision: to advance the efficiency and quality of fertilizer production through superior engineering. From our inception, we focused on mastering the core technologies behind NPK compound fertilizer production lines. Our early years were dedicated to rigorous research, development, and refining our manufacturing processes. This solid foundation in precision engineering and deep industry knowledge has been the cornerstone of our growth. It established our reputation as a trusted and technically proficient partner from the very beginning.

Innovation & Market Leadership

Through continuous innovation and a commitment to excellence, we rapidly evolved from a ambitious startup into a recognized leader in China’s fertilizer equipment sector. We expanded our portfolio beyond standard solutions to offer a diverse range of technologies, including high-tower prilling, extrusion granulation, and bulk blending systems. Our growth is driven by investing in advanced R&D, embracing automation, and adhering to stringent quality control at every production stage. Today, we stand as a key manufacturer, setting industry benchmarks for reliability, output, and technological sophistication in every line we deliver.

Worldwide Solutions & Partnerships

Our expertise soon transcended national borders, catering to a growing international clientele. We have successfully designed, manufactured, and commissioned complete fertilizer plants across diverse regions, from Southeast Asia and the Middle East to Africa and the Americas. Each international project deepens our understanding of local agricultural needs, raw material variations, and regulatory standards. To support our global partners, we have built a robust network for pre-sales consulting, installation supervision, and after-sales support, ensuring seamless operation worldwide.

Core Values & Future Vision

At our core, we are driven by a commitment to empowering sustainable agriculture and creating lasting value for our clients. We believe in building partnerships based on integrity, transparency, and a shared goal of improving productivity. Our mission extends beyond manufacturing equipment; we provide comprehensive, turnkey solutions that help our partners succeed in a competitive market. Looking forward, Longguang remains dedicated to pioneering next-generation technologies that enhance efficiency, reduce environmental impact, and contribute to global food security.

WEIWO Today

Leading Fertilizer Plant Supplier

WEIWO Technology Co., Ltd., established in 2000, has grown to become a leading force in China’s fertilizer equipment industry. We specialize in manufacturing high-quality, complete NPK compound fertilizer production lines for a global clientele.

— WEIWO

Visit Our Factory Online

Automatic and Submerged Arc Welding Machine

Who Work With WEIWO

PKT

A leading Indonesian state-owned fertilizer producer and one of the largest single-site urea plants in Southeast Asia, primarily serving domestic and regional agricultural needs.

SCG

The chemicals arm of Thailand’s largest industrial conglomerate, SCG, and a major integrated petrochemical and fertilizer producer with a strong footprint across ASEAN markets.

Omnia

A South African-based group and a prominent leader in specialty fertilizers, chemicals, and sustainable solutions, with extensive operations and distribution networks throughout Africa.

Yara

A Norwegian multinational and the world’s leading nitrogen fertilizer producer, renowned for its crop nutrition solutions, decarbonization initiatives, and global presence in sustainable agriculture.

OCP Group

A Moroccan state-owned global powerhouse and the world’s largest producer and exporter of phosphate rock, phosphoric acid, and phosphate-based fertilizers, driving Africa’s agricultural development.

Mosaic

One of the world’s leading producers and marketers of concentrated phosphate and potash crop nutrients, headquartered in the U.S. with significant operations in key agricultural markets like Brazil.

Why Choose WEIWO

David Okafor

the Production Director from Nigeria

We reviewed quotes from multiple manufacturers, and WEIWO’s proposal was among the higher-priced ones. However, after touring their manufacturing facility and observing their operational project sites, we decided to partner with WEIWO. The design concept behind the entire fertilizer production line is fundamentally different from other suppliers, and their engineering quality and production craftsmanship clearly exceed all competitors we evaluated.

Ahmad Hassan

the Operations Manager from Indonesia

After evaluating numerous suppliers across Asia, WEIWO’s initial cost was not the most competitive. But once we visited their facility and saw their running fertilizer plants in Thailand and Vietnam, the decision became clear. Their production line design is more innovative and adaptable to high-humidity environments, and the build quality is visibly superior. For long-term reliability in our climate, WEIWO was the obvious choice.

Sarah Chibale

A Large Project Leader from Zambia

We gathered several quotes for our expansion project, and while WEIWO was not the cheapest, their technical proposal stood out. The site visit to their factory and existing installations changed our perspective entirely. The engineering approach, durability of equipment, and attention to detail in craftsmanship are well beyond what other manufacturers offered. We are confident this will reduce downtime and increase output.

Carlos Mendez

the Technical Director from Colombia

Among the bids we received, WEIWO’s pricing was at the higher end. However, seeing their production lines in operation—especially in similar soil and climate conditions—convinced us. Their technology is noticeably more advanced, with a focus on energy efficiency and minimal maintenance. The manufacturing precision is exceptional. This partnership is an investment in quality and sustainability.