Aluminium Casting Assembly with Paired Teardrop Castings and Integral Sprue Riser Features

We machine paired teardrop castings with paired teardrop-shaped chambers to keep fit consistent across repeat runs. We plan processes and inspections around your released tolerances, material choice, and finish requirements. For these paired teardrop castings we use a latest CAD revision with assembly interfaces flagged at launch, then lock all further adjustments back to your release for traceability. We operate a Ningbo production site with an IATF‑16949 quality system and ISO 9001 systems supporting die casting. The facility spans approximately 4,000 m², supporting automotive, aerospace, and medical equipment projects. Pricing based on final material type choice and the confirmed paired teardrop castings volume for each order lot.