
PRODUCTS / PHOTOVOLTAICS
Precision Parts for PV Manufacturing Equipment
Stringer machine spare parts · 4Cr13H · Made to drawings
We machine 4Cr13H spare parts for PV tabber and stringer machines to customer drawings.
- PV stringer machine spare parts
- Material: 4Cr13H
- Made to customer drawings

Solar PV applications
PV modules are used on residential roofs, commercial and industrial roofs, and in ground-mounted solar plants. The products on this page are parts for PV module manufacturing equipment, not electricity-generating components installed inside finished solar panels.


Commercial and industrial roofs
Rooftop PV systems for factories and commercial buildings.
Wikideas1 · CC0 1.0
Ground-mounted solar plants
Arrays of PV modules mounted on ground-supported structures.
Wikideas1 · CC0 1.0PV application examples, not our company projects. PV manufacturing — U.S. DOE (EN)
Product and machining detail photos
Photographs of our machined parts, not illustrations of their installed position in a solar panel or machine.






Dimensions, material grade and fit are confirmed against the drawing for each part.
Machining for your spare parts
Milling, turning, grinding and wire EDM. The process is selected to suit the part geometry and drawing requirements.
View machining capabilities →Need a replacement or a custom part?
Contact Li Cheng to discuss your machining requirements.