About Us

Weifang Sainpoly Greenhouse Equipment Co., Ltd. is located in Weifang City, Shandong Province, covering an area of 32,000 square meters. With deep expertise in the agricultural greenhouse sector, the company is one of China's leading greenhouse manufacturing enterprises. 

We focus on the production, sales, and technical services of greenhouse materials, offering advanced greenhouse design solutions. We are also a professional supplier of various greenhouse types, including arch greenhouses, film greenhouses, polycarbonate sheet greenhouses, glass greenhouses, hydroponic greenhouses, and shade greenhouses. 

With 16 years of production experience and 11 years of export expertise, our annual production capacity reaches 100 hectares. Currently, our business covers most provinces in China and over 80 countries and regions worldwide, including the UK, France, Germany, the USA, Canada, Congo, South Africa, Uzbekistan, the UAE, and Singapore.

Provide Professional greenhouse Solutions

We provide you with an "end-to-end planting solution from greenhouse to harvest"—not only by constructing high-standard intelligent greenhouses, but also by integrating precision environmental control systems with crop-specific growth models.

We offer comprehensive agronomic guidance covering variety selection, seedling cultivation and transplanting, water and fertilizer strategies, green pest and disease control, and harvesting management. Through IoT data platforms, we enable visualized monitoring and intelligent decision-making throughout the growth process.

Ultimately, we ensure your greenhouse achieves year-round efficient production while optimizing the balance among yield, quality, and economic returns, making professional cultivation simple and reliable.



We specialize in providing intelligent greenhouse solutions for large-scale modern agricultural projects.

By deeply integrating intelligent environmental control systems (fully automated regulation of temperature, light, water, fertilizer, and atmosphere), IoT data platforms, and robust, custom-designed greenhouse structures, we create high-yield, high-efficiency, and low-energy-consumption super production facilities for you.

From precise design and integrated manufacturing to professional construction, we ensure your project achieves optimal scale, intelligence, and reliability. This enables fully automated and data-driven production processes, significantly enhancing operational efficiency and crop quality.

What our client say

Happy With Customers & Clients

30000

Floor Area: 30,000 square meters

16

11 years of export experience, 16 years of greenhouse material production experience

100

Production Capacity: 100 hectares of greenhouse materials can be produced annually

70

Business Coverage: 70 countries and most provinces in China

Welcome to the Client Visit

Professional Greenhouse Solutions, 
Global Quality Partner!

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