WYA Tech: Your Trusted Automotive Filter OEM Manufacturer in China
We specialize in the custom manufacturing of high-quality air, oil, cabin air, and fuel filters for global clients. With over 20 years of expertise and 2,500+ models, we deliver competitive factory-direct pricing and full OEM/ODM support.
Our Precision Filtration Systems: We engineer solutions for 95% of global platforms, built to exact OE standards. Leverage our in-house design and IATF 16949-certified manufacturing for optimal performance, with 1:1 sample matching and guaranteed project pricing.
Ready to optimize your supply chain? [View Our Filter Products] or [Request a Custom Quote]
Beyond filtration, WYA Tech is your expert in precision power transmission components. We manufacture high-strength piston rods and reliable hydraulic pumps for demanding automotive and industrial applications. Our OEM services ensure exact tolerances, superior durability, and seamless integration, delivering the performance needed for heavy machinery and critical systems. Partner with us for components built to endure.
We are a specialist manufacturer of complete automotive filtration systems. Our OEM services cover air filters, oil filters, fuel filters, and cabin air filters, engineered to meet the precise requirements and quality standards of global vehicle manufacturers.
Precision Piston Rods
We design and manufacture custom precision piston rods for automotive and industrial applications. Built to exact OEM specifications, they deliver exceptional strength, wear resistance, and reliability under the most demanding conditions.
What We Do?
About WYA Tech: Your Expert Automotive Manufacturing Partner
WYA Tech is the premium customer-facing brand of WHY Group Inc., a leading China-based manufacturer specializing in high-quality automotive filters and precision components. We are committed to empowering global partners through advanced engineering, competitive OEM pricing, and exceptional end-to-end service.
Struggling with filter supply delays? As a premier China-based OEM manufacturer, WYA Tech details guaranteed production timelines for air, oil, and cabin filters and our proven rush-order protocol.
We can process and manufacture the products you want on a contract basis.
CONTACT INFORMATION Company Name: WHY Group Inc. Brand: WYA Tech Mob / WhatsApp: +1 (514) 585-7511 E-mail: villaw@gmail.com Add: Qinghe County Industrial Zone, Xingtai City, Hebei Province, China
OEM PRODUCTS
We are a manufacturer from China.Our products are available for OEM production.Main business: air filter, oil filter, Cab filter, Oil waterr separator filter, Precision piston rod, hydraulic pump.
The product is applied to various types of cars, trucks, and motorcycles, with factory prices, high quality, and support for OEM processing.
WHY Group Inc. is a professional Chinese manufacturer of automotive filters and hydraulic components, focusing on OEM services. Our products include air, oil, cabin filters, oil-water separators, precision piston rods, and hydraulic pumps for cars, trucks, and heavy machinery. We provide efficient, durable, and eco-friendly filtration solutions globally.
Company Name: WHY Group Inc. Brand: WYA Tech Mob / WhatsApp: +1 (514) 585-7511 E-mail: info@wyatech.com / villaw@gmail.com Add: Qinghe County Industrial Zone, Xingtai City, Hebei Province, China
Company Name: WHY Group Inc.
Brand: WYA Tech
Mob / WhatsApp: +1 (514) 585-7511
E-mail: info@wyatech.com / villaw@gmail.com
Add: Qinghe County Industrial Zone, Xingtai City, Hebei Province, China 
