Company Profile
XR Automotive Industry Co., Ltd. is the successor to reorganized TAPPET TECH, operating as a professional manufacturer specializing in engine valvetrain components. Established in 2006, we integrate research & development, production and sales, serving OEM clients and the global automotive aftermarket worldwide.
Our technical team consists of 8 chief engineers with more than 25 years of industry experience each, accumulating over a decade of design, technical development and manufacturing experience at renowned listed automotive component manufacturers. Drawing on over 20 years of experience in engine component research, production, sales and custom development, we have built a solid reputation as a reliable supplier across the automotive sector.

Professional Team
With over 35 years of experience in production, our experienced and skilled mechanical teams are dedicated to delivering the high-quality products.
Abundant Products
From Camshaft to Valve Lifters and Rocker Arms, Forged Piston and Connecting Rods. Over 1000 OEM items to cover all your automotive engine needs, with our comprehensive products election, you will always have the right parts for your ride.
Full Applications
Whether you’re looking for replacement, repair or improved performance for retrofit ,you will never have to worry about compatibility issues.
Customization Service
With our extensive experience for well-known branding, we customize all sizes and designs according to drawings, original equipment (OE) specifications, and samples.
We produce OE-standard engine parts, covering valvetrain assemblies as well as high-performance racing components.
Our product range includes high-performance racing valves, valve guides, forged pistons, forged connecting rods, lifters, tappets, rocker arms and camshafts. Our full portfolio features more than 1,000 engine spare parts.
Our products are exported to over 50 countries globally. We support small-batch customization alongside wholesale orders to meet diverse demands from international customers.
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