We’re excited to launch this blog as the place to share who we are, what we make, and how we solve engineering challenges for customers worldwide. Aohai Precision is an investment casting solution provider focused on high-precision, high-complexity ferrous and non‑ferrous castings and machined parts — serving as a manufacturing partner since 2005.
What we make and how we make it Our core strengths lie in precision investment casting and machining, supported by processes such as precision mold development and precision wax-pattern injection and assembly. These capabilities let us deliver components that meet tight tolerances and demanding performance requirements.
Industries we support We manufacture parts for sectors where reliability and accuracy matter most, including automotive, oil & gas, chemical, and construction & industrial equipment. If your project requires castings that perform in harsh or safety-critical environments, we design and produce to those standards.
Our team and facility Based in Huangdao District, Qingdao, China, Aohai Precision was established in January 2005 and operates from a facility of over 10,000 square meters. Our team of about 120 employees includes roughly 25 engineering and technical professionals and experienced process specialists (many with 15+ years of experience).
Get in touch / What’s next We’ll use this blog to share project highlights, technical deep dives, manufacturing tips, and case studies that show how we solve real-world problems. If you’d like to discuss a parts project or request a quote, contact our team by phone or email — and look for a “Get a Quote” option on the site.