Manufacturing Strength You Can Rely On
Welcome To Aokai Environtec
Aokai Environtec, founded in 2004, has been deeply committed to flue gas treatment and gas filtration for 21 years. We are a production-and-service-oriented enterprise driven by customer needs and led by technology. We focus on product innovation, service innovation, and value innovation, delivering integrated solutions to our clients.
With over 300 skilled workers, German production techniques, rigorous material selection, imported equipment, and advanced management systems, we achieve an annual output of 4,000,000 square meters of filter cloth, 3,000,000 filter bags, and 2,000,000 filter cages.
We have earned an excellent reputation from more than 10,000 customers worldwide thanks to our superior quality, competitive pricing, professional consulting services, and extensive market presence.
Years of Serving Customers
Employees
Floor Area
Global Trade
Filter Cloth Manufacturing
Advanced weaving, needling, and finishing lines for polyester, polypropylene, PPS, PTFE, Nomex, fiberglass and composite filter fabrics. Annual capacity: [Annual capacity: 4,000,000 m²/year].
Filter Bag Manufacturing
Automated cutting, sewing/welding, and inspection for pulse-jet, shaker, reverse-air bags in all industry-standard sizes and configurations. Custom designs available.Ensure an annual production capacity of 3 million filter bags.
Cage / Wire Cage Production
Aokai Environment operates a high-efficiency, state-of-the-art wire cage production line with an annual capacity of 2 million meters.
Intelligent Warehousing Module
Spanning over 10,000 square meters, Aokai Environment’s intelligent warehousing system ensures efficient, accurate, and secure storage of raw materials, semi-finished products, and finished filter bags, cloths, and cages.
What We Offer
Products and Services
Through our dust filtration and collection expertise, we collaborate with customers across major industries to solve their most complex dust extraction, filtration, and collection challenges.
Filter Bags
Filter Cloth
Filter Cages
We better understand your on-site operating conditions
Industries & Applications We Serve
Our dust filter bags are widely used in demanding industrial environments, designed to perform reliably under high temperature, corrosive, and high-dust conditions.
More than 1,000 overseas factories have completed the replacement and are running stably
Already Running in Real Plants
Our filter bags are not only tested in the laboratory — they are continuously operating inside baghouses across multiple countries and industrial conditions.
Core Competencies
Why Choose Aokai
Our R&D capabilities are driven by a highly experienced development team supported by state-of-the-art laboratory equipment, enabling us to push the boundaries of filtration innovation.
We continuously invest in new product development to deliver cutting-edge solutions that meet evolving market needs. This strong foundation allows us to accelerate ideas from concept to commercialization with efficiency and precision.
With decades of experience, we provide a custom filter bag design capability that ensures optimal performance for your specific application.
Our process begins with a detailed customer operating condition analysis to fully understand your system’s unique challenges. Based on this analysis, we expertly select the ideal filter media. We then design the fabric construction and post-treatment. Finally, our engineers finalize the filter bag design, ensuring a perfect fit and seal in your dust collector for superior filtration and a longer bag life.
Our flexible supply chain management allows us to respond quickly to customer needs and adapt to changing market conditions.
From raw material sourcing and inventory management to manufacturing, warehousing, and final delivery, we ensure on-time fulfillment for orders of any size.
Aokai Environtec’s manufacturing strength lies in its advanced facilities, skilled workforce, and decades of industry experience.
Our modern production lines and strict ISO-certified quality systems ensure efficiency, consistency, and scalability, allowing us to meet the needs of both specialized projects and large-volume orders.
From supplier selection and raw material inspection to filter media production, bag prototyping, and large-scale manufacturing, we apply rigorous in-process and end-to-end quality controls to ensure consistent, outstanding product performance.
By leveraging AI technologies, we further elevate our quality standards—delivering filtration solutions that not only meet but exceed your expectations.
We deliver customized filtration solutions tailored to the needs of industries across all sectors. From the very first consultation—offered free of charge—through detailed operating condition analysis, product design, precision manufacturing, and professional installation, we ensure every solution is optimized for performance and reliability.
Beyond delivery, our dedicated after-sales service team remains by our customers’ side, providing ongoing support and expertise to keep their operations running smoothly.
Innovations, Achievements, and Cleaner Air Insights
Latest News
水泥的生产流程
水泥，作为全球基础设施发展的关键材料，被广泛应用于建筑、道路、桥梁以及各种其他结构的建设中。全球每年生产超过 40 亿吨水泥。尽管它为现代化建设铺平了道路，但水泥制造也伴随着对环境、气候变化和健康的负面影响。每生产一吨水泥平均会排放 0.13 公斤的粉尘。水泥工业是颗粒物 (PM) 排放的主要贡献者，占所有工业源颗粒物排放的 40%。 为了最大限度地减少水泥生产带来的负面影响，我们必须充分了解水泥生产工艺，以便开发出针对行业特点、优化的除尘和排放控制解决方案。 Cement Production Process 开采 (Extraction) 水泥生产的第一步是开采石灰石、粘土和其他材料。石灰石是主要成分，因为它为水泥生产提供了必要的氧化钙。原材料通过爆破或使用重型机械从采石场开采。 破碎和研磨…
单晶硅生产过程中的氩气循环与净化
为什么氩气循环和净化 氩气循环与净化系统通常是贯穿于整个单晶硅生产过程的。在单晶硅的直拉法生长过程中，炉内需要持续维持高纯度的惰性气体气氛（通常是氩气），以保护硅熔体和生长中的晶体不被氧化或污染。随着晶体生长，炉内的气体可能会受到微量杂质（如硅的挥发物、石墨热场产生的少量碳氧化物等）的污染。 因此，氩气循环和净化是为了： 维持炉内气氛纯度：持续去除杂质，确保晶体质量。 降低生产成本：氩气是一种相对昂贵的气体，循环利用可以显著减少其消耗。 环保：减少气体排放。 氩气循环与净化系统会不断地从炉内抽取使用过的惰性气体，经过冷却、除尘、净化（去除氧气、水蒸气、碳氢化合物等杂质）后再重新送回炉内循环使用。这是一个持续进行的过程，以确保单晶硅生长环境的稳定性和纯净度。 氩气循环和净化过程 在这种配置下，氩气循环和净化系统旨在回收和再利用含有微量粉尘和气态杂质的氩气，并确保其达到单晶硅炉的超高纯度要求。以下是气体循环过程及其中除尘器的作用： 废气排出与初步冷却 (从单晶炉) 过程： 在单晶硅拉晶过程中，炉内的氩气会持续被真空泵抽离。这些被抽走的氩气，除了微量的硅挥发物或石墨热场产生的碳化物，还可能包含极少量的活性气体（如氧气、水蒸气，尽管已尽力控制）。 温度： 炉内排出时温度较高，但通过管道传输和初步冷却装置，温度会显著下降，变得适合后续设备处理。 真空泵处理与前置过滤…
