A cell stack hall built for measured order flow STACK
HongKong CNGR Zhongheng New Energy Co., Limited runs a working cell stack hall at Rm 1911 Lee Garden One, 33 Hysan Ave, Causeway Bay, Hong Kong - 999077, Hong Kong (HK), where module orders, batch certifications and logistics notes are booked at the same counter. The hall holds six service stations on one clamp bus, so a module order never waits for a separate department to open. To arrange a booking, read the full station list on the services page →.
Book a quarter order review at the Causeway Bay hallWhat a cell stack hall is, and why it sits in Causeway Bay
Most businesses that describe themselves as computer systems design firms work in offices with screens, chairs and little else. HongKong CNGR Zhongheng New Energy Co., Limited took a different route. The company keeps a hall of physical cell trays, clamp bus runs and test stands, and it treats the physical hall as the centre of the system it designs and operates. Clients book module orders from the hall, technicians certify batches on the same floor, and dispatch notes are written where the trays actually stand. This arrangement matters because a design decision made at a desk can be checked against a real stack within a few minutes, not weeks later.
The hall is arranged along a single clamp bus. Each station grips that bus and hangs a working card below its clamp position. There are six stations in total: Module Order Bays, Batch Certification Runs, Logistics Note Desks, Pack Line Checks, Sample Dispatch Windows and Quarter Order Reviews. Every station holds its own records, and every station can reach the others without leaving the hall. When a client books a quarter order review, the review begins with the stack itself, then moves to the paperwork that travels with it.
Causeway Bay was chosen because the address is easy to find for visiting clients and easy to reach for courier partners. Rm 1911 Lee Garden One, 33 Hysan Ave, Causeway Bay, Hong Kong - 999077, Hong Kong (HK) sits above a busy retail district and a short walk from the harbour crossings. Sample trays that leave the hall in the morning can reach the airport or the container terminal in the same working day. That short travel distance is part of the design, not an afterthought, and it is one reason the sample dispatch windows are booked so tightly.
Six stations gripping one bus
Each station holds a working card below the bus. The cards alternate in depth, and the marks are irregular letters rather than a numbered run. Select any station to open the full description on the services page.
Module Order Bays
Orders for cell modules are booked at a bay, not through a call centre. Each bay records tray count, stack height and the dispatch quarter in one sitting.
Batch Certification Runs
Certification runs test each batch against the same set of readings. The run sheet travels with the batch so a later reviewer sees exactly what was measured.
Logistics Note Desks
Every movement of goods gets a logistics note written at a desk beside the dispatch door. The note names the carrier, the route and the handover contact.
Pack Line Checks
Packs are checked on the line before they close. The check covers seals, labels, tray fit and the count printed on the outside of the pack.
Sample Dispatch Windows
Samples leave through timed windows so that nothing waits overnight. Each window is short, and the dispatch list is final before the window opens.
Quarter Order Reviews
The quarter review closes the loop. It compares booked orders with certified batches and flags any gap before the next quarter opens.
How the hall is laid out, and why the layout earns its keep
A visitor who walks into the Causeway Bay hall sees a long room with a bus bar running down one side. The bus is drawn in a single electrolyte tone, and it is the line every station grips. Clamp stations sit at staggered offsets, which means no two technicians reach into the same walkway at the same time. The shallow cards belong to bays that handle quick bookings, and the deep cards belong to runs that take longer. This is a simple arrangement, but it prevents the most common cause of delay in a busy stack hall, which is two people needing the same floor space at once.
Behind the bus, tray racks hold the working stock. Each rack is labelled by quarter and by batch, and the labels are written by hand so that a person reading the rack can verify the tray without a screen. Screens are present, but they are used for the certification readings and the order ledger, not for the physical stock. HongKong CNGR Zhongheng New Energy Co., Limited keeps this split on purpose. When a system fails, the physical stock can still be counted, and the count can be compared with the ledger the next morning.
The dispatch door is at the far end. Sample dispatch windows are booked against that door, and the logistics note desk sits next to it so that a carrier arriving early can be handled without walking through the working floor. The quarter order review room is the only enclosed space in the hall. It has a table, a wall of printed quarter summaries and a single telephone. Clients who visit for a review spend their time there, and they can look through the glass into the hall while the review is running.
What the hall measures
- Module orders booked against tray count and stack height, with the booking bay recorded on every line.
- Batch certification readings taken on the same stands, so a reading can be repeated at any point in the quarter.
- Logistics notes written at the dispatch door, naming the carrier, route and handover contact.
- Pack line checks that compare the printed count with the sealed pack before the pack leaves the floor.
- Sample dispatch windows timed to the door, with a final list before each window opens.
- Quarter order reviews that compare booked orders with certified batches and flag any gap.
HongKong CNGR Zhongheng New Energy Co., Limited opens its quarter order window at the Causeway Bay hall, and clients may reserve a review seat before the window closes.
The work behind a single booking
A booking rarely arrives as a clean request. It arrives as a shipment plan, a set of readings and a deadline, often from three different people. The hall is built to take those parts and make one record. The first step is the module order bay, where the request is reduced to trays, stack heights and a dispatch quarter. The bay clerk does not price the order at the counter. The clerk books it, prints a bay slip and sends the slip to the certification run, which is the second station. This handover happens on paper as well as on screen, because paper survives a network fault and can be read in the hall without a terminal.
The certification run takes the bay slip and sets the batch on a test stand. Every reading is written on the run sheet, and the run sheet is filed with the batch number, not with the order number. This subtle separation matters at the quarter review. If a client asks whether a particular module was certified, the hall answers through the batch number, and the answer does not depend on whether the order was re-booked or split. A split order can carry two batches, and a merged order can carry one. The run sheet is the single point of truth for what was measured.
Once certified, the batch moves to the pack line. The pack line check is quick, but it is not optional. Seals are checked, labels are checked, and the printed count is compared with the stacked trays. A pack that fails the count check goes back to the bay, and the bay clerk updates the order record the same day. Packs that pass the check wait on a short shelf beside the dispatch door until their window opens. The hall never stores a finished pack for longer than the window allows, and the shelf is cleared before the next booking cycle begins.
The logistics note desk is the last stop before dispatch. The desk writes one note per movement, and the note is handed to the carrier at the door. The desk also keeps a copy, so that a client who asks about a shipment gets an answer from a note written at the door rather than from a summary written later. When the quarter order review comes around, the desk supplies the notes, the pack line supplies the check sheets, and the certification run supplies the run sheets. The hall then compares the three sets and reports the gaps. Nothing in that comparison needs a new record, because every record was written as the work happened.
Computer integrated systems design inside a working hall
HongKong CNGR Zhongheng New Energy Co., Limited works in computer systems design and related services, and the hall is where that work meets physical goods. The company designs the ledgers, the run sheets and the dispatch notes as one integrated system rather than three separate tools. A booking made at a module order bay writes to the same ledger that the certification run reads, and the logistics note desk writes to the same ledger again. This integration is not an afterthought. It is the reason the hall can answer a client question at the counter instead of promising a call back the next day.
Integration also shapes how the company tests its own work. When a new ledger field is added, the field is first tested on a sample batch. The pack line check confirms that the new field does not break the count, and the dispatch note confirms that the field travels with the movement. Only after those two checks does the field reach a live order. This approach is slower than a direct rollout, but it protects the records that clients rely on. A ledger that changes without warning is worse than a ledger with fewer fields, because a client who trusts a record needs the record to mean the same thing from quarter to quarter.
The design team also maintains a printed copy of the current ledger structure in the review room. The copy is updated when the structure changes, and it is signed by the clerk who made the change. Visitors can read the copy during a quarter order review, and the copy is the reference used when a dispute arises about what a field meant at a given time. This simple practice has resolved more questions than any screen has, because it removes the need to reconstruct a past state from memory. The hall keeps its history in a form a person can hold.
From bay slip to quarter review
Book at the bay
The client books trays, stack heights and a dispatch quarter at a module order bay, and the bay clerk prints the slip.
Certify the batch
The batch is set on a test stand, every reading is written on the run sheet, and the sheet is filed by batch number.
Check and note
The pack line checks seals, labels and count, and the logistics note desk writes one note for the movement.
Review the quarter
The quarter order review compares booked orders with certified batches and reports any gap to the client.
Questions the hall hears most often
Yes. Most orders are booked by email or telephone, and the bay slip is sent to the client once the booking is entered. A visit is useful when a client wants to see the stack before committing to a quarter.
Samples are drawn from certified batches, and the dispatch list is final before the window opens. A sample that misses its window moves to the next one, and the client is told the same day.
The review compares booked orders with certified batches, checks the logistics notes against the dispatch record, and flags any gap before the next quarter opens. The client receives a written summary after the review.