PV MANUFACTURING EQUIPMENT
Find machinery by production stage and the requirements of your line.
Metallization turns a coated wafer into a cell with working contacts. Wafers arrive after texturing, diffusion and, on many routes, laser doping, with passivation and anti-reflection layers already laid down by deposition systems. The printers lay paste onto both faces, dryers set it, and a firing step bonds the grid to the silicon. Paste chemistry and firing conditions shift with the cell route, so read cell technology compatibility before you shortlist a line for TOPCon, heterojunction or back-contact cells. Finished cells then go to testing and sorting, and later to laser scribing for cut-cell modules or straight to the cell stringer. The whole group belongs to cell production.
Start with the paste. The PV metallization materials you plan to run, together with the screen design, decide squeegee settings, drying load and how fine a finger the line can hold. Ask each bidder to quote against the same paste family and the same screen so the offers line up.
Next, look at handling. Thin wafers often crack at transfer points rather than under the print head, so loaders, buffers and turnover units matter as much as the printer. Compare the cell material handling scope in each offer, and check whether optical inspection after printing sorts defective cells out or only flags them; the visual inspection class shows what stand-alone stations add. When you weigh speed against breakage, the reasoning in how to compare stringer throughput carries over well: count good cells per hour leaving the line, after rejects and stoppages. The wider note on breakage rate, cycle time and throughput claims lists the conditions to attach to each figure. Camera alignment before each print is a machine vision job, so ask how the cameras are calibrated and what the printer does when it misses a fiducial.
The directory currently lists one complete line: the solar cell metallization line from Suzhou Maxwell Technologies. It prints on two heads over two tracks, with automatic cell handling, drying and inspection built around the printers. Maxwell's product page gives accuracy and breakage figures; ask Maxwell to state in writing which line generation those figures belong to and which stations they cover. Then send your own cell pattern and paste, and agree a trial in which printed cells, rather than stage positioning, decide acceptance. Our page on trials, FAT and SAT helps divide those checks between Maxwell's floor and yours, and the note on MES interfaces shows how print parameters can follow each carrier or cell.
For solar cell metallization equipment, begin your enquiry with cell size, contact pattern, printing or interconnection process. Request a configuration-specific quotation and agree on alignment measurement, paste or consumable requirements and drying interfaces. Each listing shows the published values and the questions to confirm.
Maxwell's dual-head, dual-track metallization line loads solar cells, screen prints the grid, then dries and inspects them. Vision positioning aligns the pattern. The product page lists ±6 µm printing accuracy and cell breakage under 0.2% for the generation it describes; ask Maxwell to confirm both figures for the line it offers you.
Suzhou Maxwell Technologies Co., Ltd.Exact filters only match published specifications. Listings without that published value are not shown.
A metallization line combines patterned contact formation with handling and associated drying or inspection. Define the process boundary and contact design before comparing a printer or complete line. Mechanical alignment claims need their measurement definition and operating conditions to be useful.
Compare line output with the same pattern, consumables and station scope. Distinguish dual-track architecture from net qualified throughput. Ask how the supplier measures breakage and which input-quality assumptions apply.
Run the agreed contact pattern and consumable setup on representative wafers. Record alignment and print results with the inspection method, plus drying and handling conditions. Retain samples or image records needed for dispute resolution.
Judge cell efficiency from printed cells, not from the printing accuracy figure. Confirm the exact configuration before comparing figures from different equipment generations.
Procurement guidance by PVYard Editorial, updated 2026-10-07. Turn the requirements into a sourcing brief →