Founded in 1992 as Chengdu Tianhui Valve Guide Tube Manufacturing
Co., Ltd., Deyang Hexin Machinery has grown into a globally recognized manufacturer specializing in
precision engine components. For over three decades, we have
focused on the research, development, production and sales of
high-quality valve guides, valve seats and other critical valve
train components for automotive engines.
As a professional manufacturer with one of the world's most
comprehensive product ranges in this field, our components are
widely used in gasoline and diesel engines across multiple
industries including automotive, marine, power generation, and
heavy machinery. Our products are known for their precision engineering, durability and reliable performance.
In 2014, we significantly expanded our capabilities by introducing
advanced powder metallurgy technology and establishing a dedicated
project department staffed with professional talents. This
strategic move enabled us to produce various high-performance
powder metallurgy parts including copper-based, iron-based and
stainless steel components, further enhancing our product portfolio
and technological competitiveness.
With state-of-the-art manufacturing facilities and strict quality control systems, we ensure every component
meets the highest industry standards. From material selection to
precision machining and final inspection, each production step is
carefully monitored to guarantee product quality and performance.
Today, Deyang Hexin Machinery continues to innovate and expand,
maintaining our commitment to technological advancement and
customer satisfaction in the global engine components market.
