Who we Are
Who we Are

Dongguan Bangtuo Filter Co.,Ltd located in Dongguan city, guangdong province which with good transportation and prosperous economy, covers an area of 26000 square meters, is a modern professional enterprise, specializing in the development, production, sales and service in an variety of mechanical filters. We have obtained ISO9001:2008 and TS16949:2009 quality management system certifications.

Bangtuo filter uses American HV paper and high quality imported raw materials , with scientific management, experienced production,strictly control the quality of products. To make customers use “Tianyilan” branded filters safely, we bought product liability insurance for each product.

To meet the needs of customers and market development, we keep innovating technology and developing new products, manage to supply the most qualified and high cost performance products.

Our product categories: air filter, air-condition filter, oil filter, fuel filter, hydraulic filter, fuel water separator, air oil separator, high precision filter, painting dust recycling filter, spark machines filter, wire-electrode cutting filter, purified filter and all kinds customize filters.

The product Applications include: engineering machinery, heavy-duty motors, air compressor,  generator set, forklift, spark machines, wire-electrode cutting, injection molding machine, powder painting, electronic supplier, oil field, shipping, crane, wharf machinery, pharmaceutical chemicals, dust-free plant purify area . 

To adhere to the principle of “integrity management, quality first”, Bangtuo continuously innovates, improves, serves sincerely. To create value for customers is our eternal goal.We sincerely hope can work together with you to create a brilliant future.

What people like you say

Awesome service- purchasing process .Never let me disappointed.

- Baco,Domingo

TIANYILAN plays a pivotal role in growing our business.Wouldn't go with any brand other than TIANYILAN.


Great Product!Great Service! Great Supply! And love to cooperate with TIANYILAN Filter