Hangzhou Zhongwei Optoelectronics Technology Co., Ltd.
杭州中为光电技术有限公司
Fast Eyes automates how silicon moves through a wafer plant: bar preparation, machine loading, cleaning, sorting and the packing of finished wafers.
Supplier at a glance
- Location
- Hangzhou, Zhejiang
- Equipment listed here
- Wafer handling
- Profile sources
- 3 named sources; source list
Company scope
What the company makes
Hangzhou Zhongwei Optoelectronics Technology runs the Fast Eyes automation business. Its menu spans silicon monocrystal production, wafer slicing, module packaging and silicon-carbide handling.
The clearest example on its website is a monocrystalline square-bar slicing factory. There Zhongwei links bar preparation, loading of process machines, packing of finished wafers and internal logistics into one handling route.
Treat Zhongwei as the integrator for that route. The slicers and cleaning machines along it may come from other makers, so the offer should say which machines Zhongwei supplies and which ones it only connects to.
Company scope sources: [2]
Equipment portfolio
Start with the actual equipment
The entries below cover selected products and series from this manufacturer. Ask for the full catalogue if your project needs other models.
Wafer slicing factory automation system →
The Fast Eyes wafer slicing factory automation system carries monocrystalline silicon through ingot bonding, slicing, degumming, cleaning, sorting, boxing and palletizing, while MES handles material transfer and scheduling. It is a line built per project for a whole plant section. Quotes depend… [1]
Specifications & selection questions →Slicing factory case
From a warmed crystal bar to a strapped pallet
Bar preparation and wire cutting
The case opens with warming and loading crystal bars, then joining and bonding them. Automation loads and unloads around bonding, wire cutting, debonding and cleaning. Each of those is its own machine interface. Your specification should say how a bar is identified and held, how it is presented to each machine, and what happens when a station cannot take the next load. The case sets out the route; ask Zhongwei for a line layout and robot cycle times drawn for your plant. [1]
Cleaning, sorting and packing
After slicing come automatic debonding and cleaning, wafer sorting, boxing, case packing and palletizing, then corner protection, stretch wrapping and strapping. That gives a packing enquiry a clear end point: wafers handed over on a finished, wrapped pallet. Ask which of these steps Zhongwei supplies, which run on machines you already own, and which package formats and product changeovers it will demonstrate. Breakage rate and packing capacity are figures to request for your own line. [1]
MES holds the route together
Zhongwei uses MES for logistics dispatch, passing material information along and scheduling production. It also aims to keep people and machines in separate areas and to dispatch flexibly. For a retrofit, decide who owns the link to your installed MES, which protocol and network it runs on, how safety is assessed, and how manual work, machine downtime and faults rejoin the automated flow. [1]
Group disclosure
Zhongwei inside the Jingsheng group
Named in a Jingsheng filing
A March 2022 Jingsheng disclosure published on CNINFO lists Hangzhou Zhongwei Optoelectronics Technology at a 100% holding. Its business scope there covers handling equipment, industrial control, photovoltaic equipment and intelligent system integration. The filing helps match the company name to its line of business. Ownership may have changed since 2022, so ask for current company details. The stock code shown on the Fast Eyes website belongs to the group. [3]
Project fit
Match the offering to your project
Zhongwei fits a plant planning material flow between known process machines, with defined transfer units and a clear packing end point. If all you want is a standalone slicer, settle that before you compare prices. The case runs from bar preparation to pallet, so who owns each machine interface makes up a large part of any offer.
Confirm before ordering
- A customer-approved layout, throughput trial and breakage result from an installed line comparable to yours.
- Cassette and bar formats, buffer capacity, interface protocol and fault recovery designed for your project.
- Current company ownership, plus site safety and acceptance documents for your installation.
Company details draw on a 2022 group disclosure; ask Zhongwei for its current registration and ownership.
Certificates & approvals
Approvals on file
No factory audit or equipment certificate is on file for this manufacturer yet. Ask for current certificates, with their scope and validity, in your quotation request.
Prepare before contacting
Your Wafer slicing factory automation system enquiry checklist
Tick the questions that apply to your project, then take them into your sourcing request. Ticking an item here does not contact the manufacturer.
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Continue to sourcing requestBuyer questions
Does Zhongwei make the slicers and cleaning machines too?
The case covers automation around several wafer steps. Ask for an offer that lists slicers, cleaning equipment and packaging machines on separate lines, with the supplier named for each. [1]
Is the stock code on the website Zhongwei's own?
The website labels it as the group's code. The 2022 group disclosure lists Zhongwei as a company within that group, and the code refers to the group. [3]
What should an automation offer say about my existing machines?
It should list every receiving station, container, handover height and signal in scope, the fixtures and interlocks included, and how an interrupted move is recovered. Ask for this machine by machine, because installed wafer equipment differs from plant to plant.
Sources
Where this information comes from
Written from the Fast Eyes slicing factory case, the company overview and a 2022 group disclosure. Ask for current registration and acceptance results with your quotation.
Company facts come from the publications listed below, each with the date it was checked. The project-fit notes and enquiry checklist are our buying guidance.
- Fast Eyes wafer slicing factory automation case ↗Application case · Checked Checked 2026-10-07
Process route and MES functions; no measured acceptance results.
- Zhongwei company overview ↗Company website page · Checked Saved 2026-09-26; checked again 2026-10-07
Solution categories and the group stock code.
- Jingsheng March 2022 disclosure naming Zhongwei ↗Group company disclosure on CNINFO · Checked Checked 2026-10-07
Company name, holding and business scope as of 2022.
Report a correction · How we prepare listings · Represent this manufacturer?
Build a useful enquiry
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