# 东莞市元弘智造科技有限公司 > 东莞市元弘智造科技有限公司:精密硅胶制品制造·OEM/ODM 精密硅胶制品制造——定制工程件与白标成品 ## Pages - [Precision silicone manufacturing — OEM / ODM | ARC Silicone](http://www.arcsilicone.com/): Custom silicone and LSR manufacturing from Dongguan: six product domains, a DFM note and fixed quotes within 48 hours, T1 samples after 30 days. - [About the factory — Dongguan silicone | ARC Silicone](http://www.arcsilicone.com/about.html): Registered entity, street address, four processes and five checks. One named contact, Clark, answers every inquiry within 24 hours. - [News — engineering notes & factory capacity | ARC Silicone](http://www.arcsilicone.com/news.html): Six notes from our tooling bench: durometer choice, compression set, a 30-day tool, light customization, fit review and capacity network. - [Compression set is a design decision | ARC Silicone](http://www.arcsilicone.com/news/compression-set-design-decision.html): Why silicone seals flatten over time, which variables you control, and how to design a groove that keeps sealing after hot cycles. - [Confirm fit in 24 hours | ARC Silicone](http://www.arcsilicone.com/news/confirm-fit-24-hour-review.html): What a 24-hour fit review actually checks before steel is cut: wall, draft, gate position and the tolerance that decides the price. - [Engineering notes — ARC Silicone](http://www.arcsilicone.com/news/engineering-notes.html): How silicone parts fail, and which design decisions keep them working. Written at the tooling bench, not in a textbook. - [Factory & capacity — ARC Silicone](http://www.arcsilicone.com/news/factory-capacity.html): What the presses can hold, what is partnered, and how a lead time is actually made. - [Factory plus certified capacity network | ARC Silicone](http://www.arcsilicone.com/news/factory-certified-capacity-network.html): What is run in-house, what is partnered, and how a named capacity network changes the schedule when a programme scales. - [Light customization: 300 pieces, +3 days | ARC Silicone](http://www.arcsilicone.com/news/light-customization-300-pieces.html): Four kinds of change run on an existing mould; the reason the minimum is 300 pieces is practical rather than commercial. - [Program updates — ARC Silicone](http://www.arcsilicone.com/news/program-updates.html): Changes to how we quote, review fit and run programmes. - [Choosing between 30 and 70 Shore A | ARC Silicone](http://www.arcsilicone.com/news/silicone-durometer-selection.html): Hardness follows the failure mode you are trying to avoid. A working range from 30 to 70 Shore A, and the traps at both ends. - [From drawing to first article in 30 days | ARC Silicone](http://www.arcsilicone.com/news/tooling-30-day-path.html): Thirty days from an approved drawing to a measured first article holds only when four things are settled before the first cut. - [OEM & ODM playbook — what to send, by domain | ARC Silicone](http://www.arcsilicone.com/oem-odm.html): Six product domains, each with its own OEM/ODM answer: what to send, what the factory holds, and the composite deep dive where most overmolding quotes fail. - [Part finder — cross-reference in 24 hours | ARC Silicone](http://www.arcsilicone.com/part-finder.html): Send a part number, three dimensions or a photo on a ruler. 320+ rollers, 200 masking specs and 300 O-ring sizes cross-referenced within 24 hours. - [Silicone parts & finished goods — 214 SKUs | ARC Silicone](http://www.arcsilicone.com/products.html): 214 active SKUs across 14 categories: masking caps, milking liners, O-rings, rollers and private-label kitchen goods. Existing tooling, 10 working days. - [Request a quote — DFM note in 48 hours | ARC Silicone](http://www.arcsilicone.com/quote.html): Send nine fields and get a DFM note plus a fixed quote in writing within 48 hours. Tooling priced separately, T1 samples in 30 days after approval. - [Services — quoted by level of change | ARC Silicone](http://www.arcsilicone.com/services.html): Five levels of change, from a colour match to a new tool: what each level costs in tooling, MOQ and lead time, plus the documents that ship with every lot.