Company & sourcing scope
About Cstone Technology (Shenzhen) Co., Ltd.
Use this page if you want a quick picture of who we are, what kinds of RFQ we handle, and what information helps us answer without a long email chain.
Quick facts
- • Account Manager: Todd Tsai
- • Address: Longgang District, Shenzhen, Guangdong, China
- • Typical reply: within 1 business day.
Helpful pages
These pages explain how we handle RFQs, quality planning, and sourcing constraints.
What we help buyers and engineers source
- Cstone is a professional factory—not a trading company—specializing in RF and coaxial connectors, adapters, and cable assemblies, including N-type, BNC, SMA, SMP, SSMB, MMCX, and more. We manufacture custom connectors to 2D drawings or samples; fit, MOQ, lead time, and production details are confirmed by RFQ.
- Common requests include replacement parts, approved alternatives, BOM sourcing, cable assemblies, and repeat procurement with defined technical requirements.
- We clarify the target part family, quantity split, drawing or spec status, and project stage first so the RFQ lands in the right sourcing path immediately.
How the RFQ workflow usually runs
- We clarify the target part family, quantity split, drawing or spec status, and project stage first so the RFQ lands in the right sourcing path immediately.
- For repeat buys, we separate sample path, production timing, MOQ, and supply planning instead of replying with one generic sentence.
- If the request depends on an approved alternative, BOM support, or cable-assembly scope, we route it into the right review flow before a commercial reply.
What to send in the first message
- Share the reference MPN or target part family, quantity split, and production stage when the request is more than a one-off sample buy.
- If fit is critical, attach the drawing, datasheet, or BOM link in the first RFQ.
- If the request involves an approved alternative, BOM sourcing, or OEM/ODM support, say that directly in the first message.
Common sourcing jobs
For the fastest useful reply, send the target MPN, quantity, key specs, and a drawing or BOM link.
FAQ about the company and RFQ workflow
Do you sell original branded parts from the catalog?
No. Brand names and MPNs are used only for cross-reference and to describe the target part family. Fit and supply-path confirmation happens through RFQ review.
What is the best way to start an RFQ?
The strongest start is a reference MPN, quantity split, key specs, and a drawing, datasheet, or BOM link when fit really matters.
What kinds of projects do you support most often?
Replacement parts, approved alternatives, BOM sourcing, cable assemblies, OEM/ODM, and repeat RF connector procurement where fit, MOQ, and lead time need a clear review.