Precision silicone overmolding · drawing review → sampling → volume

+86 13215335550 980689806@qq.com Send drawings
AAASILPrecision Overmolding
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Contact us

Tell us what the part is used for, how it is assembled, and send drawings or samples. We reply with a feasibility view and the next steps.

Assembly and inspection station: an engineer checking silicone parts under a lamp
Every batch gets checked under the lamp: appearance, flash and assembly dimensions are things we can settle before quoting.

Send your project details

Fields marked * are required so we can reply. If drawings are confidential, say so in the message and we will agree on a transfer method first.

Include the country code so we can call back, e.g. +86 13215335550.

We send quotes and drawing feedback by email, so please use an address you check often.

Choosing the advisory service brings its scope and fee basis in our first reply.

  • Factory address

    Building 12, No. 105, 221 Jiaoyu Road, Dalingshan Town, Dongguan, Guangdong, China

  • Phone / WhatsApp

    +86 13215335550

    Calls and WhatsApp use the same number — add it on WhatsApp to send drawings, sample photos or project requirements.

  • What to include

    Part use, operating environment and assembly requirements, plus whether a 3D drawing or a physical sample already exists. This shortens the assessment.

  • What happens next

    We confirm receipt, list what will be assessed and tell you which documents or samples are still needed.

For visits or sample shipments, call or message us on WhatsApp first (same number, +86 13215335550) so we can confirm the receiving details and the contact person and avoid delays.

Cooperation models

Fix the model first, then the quote

When you write, tell us which model you have in mind: direct purchase of production, or an additional advisory layer. The two are independent; the choice follows supply chain structure and internal division of work, not price.

Compare scope, responsibility and fee rules
  • Direct purchase: we carry quality, dimension and lead time, and the price includes material, processing and manufacturing margin with no advisory fee. Suited to projects that want one responsible party.
  • Advisory supply chain: the part is made by a manufacturer the customer selects; we own the technical route, supplier screening and coordination, while final quality and delivery responsibility stays with the manufacturer.
  • Need a technical opinion first? Mark your email "advisory assessment" and we will reply in writing on material selection, process route and process risk.

What happens next

Three replies, from drawing to quote

Not sure what to write? Send a drawing or a photo of the sample and we will read the structure first.

  1. Same day

    We confirm receipt and ask only what is missing: material, use and assembly — nothing is asked twice.

  2. Assessment in 2–3 working days

    Feasibility, risk points and a material and process direction, with a short list of anything still needed.

  3. Quote and sampling

    Tooling route, sample lead time and the tests we propose; volume production follows once samples are approved.

Before you write

Four details that speed up the assessment

  • Part use and environment

    Which device it goes into, whether it seals, the media it contacts and the temperature range. These decide the material and the structure direction.

  • Assembly and fit

    Which parts it mates with, how it is fixed, and whether it must be disassembled later. These drive the overmold coverage and the tolerance plan.

  • Drawings or samples

    3D drawings are ideal; a physical sample works too. With a sample we confirm the structure first, then discuss material and tooling.

  • Quantities and timing

    Sample quantity, volume range and schedule affect the choice of molding method and tool structure, so state them early.

FAQ

Questions about inquiries and assessment

Can you assess my part first, without an order?

Yes. The assessment establishes whether the overmold structure is feasible and which risks must be handled first; you then decide whether to move on to tooling and sampling.

How should I send drawings?

Describe the requirement in the inquiry form first; we will agree on the file transfer method with you. For confidential projects an NDA can be signed before any file is sent.

I only have a sample, no drawings. Is that enough?

Yes. We assess the structure and the bonding method from the sample, confirm which dimensions must be preserved, and then decide whether drawings are needed.