Solar Energy
Hengrui Fastener Products for Solar Energy Industry
Shanghai Hengrui Industrial Co., Ltd. has manufactured fasteners for solar and energy-storage projects since 2020. We understand tight EPC schedules and site demands. Our in-house engineering and flexible lines let us handle demanding requests. We manufacture T-bolts/slot bolts, hex & flange bolts, nuts, washers, U-bolts and clamps, anchor rods, and grounding hardware, delivering the solutions you need for racks, trackers, and enclosures.
Core processes—cold heading, thread rolling, machining, stamping—run in our ISO 9001:2015 facility. Hot-dip galvanizing, zinc-flake, and zinc-nickel finishes are managed through qualified lines with full lot traceability. This control protects quality and lead time. Contact HENGRUI for your next solar project.
