Qingdao Lehler Filtering Technology Co., Ltd. is a leading manufacturer of the high-quality wedge wire screens, screen baskets, bend sieves, flat panel screens and automatic self-cleaning filters. We serve many industries including water treatment, pulp & paper, pharmaceutical, ink & paint and coatings, petroleum and cosmetics.

At Lehler, we treat quality as a pledge and work towards achieving it in all ways possible. In order to maintain the quality, stability and performance of products, our quality expert undergoes stringent quality checks at various levels of production. Quality has always been our most priority. Our products have passed the ISO 9001:2008 certification.

Relying on advanced technology equipment, professional R&D team, high level of production capacity, we provide our customers with the highest cost-effective products and solutions.

Lehler offers a wide range of all stainless steel filtration systems used for many filtration and separation processes. Our product and service network covers the whole domestic market, and products are exported to Europe and the United States, Japan, South Korea, South America, Southeast Asia and Taiwan and other regions.