TRIHOPE Fully Automatic Corrugated Tank Production Line Earns Full Acceptance & High Praise from Pakistan’s Top Transformer Maker

TRIHOPE has recently secured an official Customer Acceptance Letter from Transfopower Industries (Pvt.) Limited, a premier transformer manufacturer based in Pakistan. The full suite of automated equipment delivered by TRIHOPE — the BW1600 Corrugated Tank Fin Forming Machine, ZHJ-1600 Automatic Corrugated Fin Seam Welding Machine and ZDL-1600 Double Spot Welding Machine — has passed full installation, commissioning and mass production testing. The client offered glowing recognition of both our superior equipment performance and all-round after-sales support, and signed a long-term strategic cooperation agreement with our team.
Core Advantages of Our Production Line: High Efficiency, Top-Quality Yield & Lower Manufacturing Costs
Remarkably Boosted Productivity
The integrated assembly line delivers one-stop processing from raw coil feeding to finished corrugated fin output, eliminating manual material transfer and loading/unloading. Designed for stable 24/7 continuous operation, the line raises daily output by 40% versus conventional semi-automatic equipment, efficiently eliminating production capacity constraints for overseas transformer producers scaling up operations.
Industry-Topping First Pass Yield
Every process is managed by CNC servo automation with standardized forming and welding workflows to remove human-induced errors. The combined first pass yield of formed and welded corrugated fins consistently surpasses 98.5%. Reworks stemming from oil leakage, shape distortion and flawed welds are sharply cut, greatly lowering raw material wastage and extra man-hours for reprocessing.
Cut Expenses & Ease Labor Crunches
Only 1–2 operators are needed to oversee the entire line, replacing 6–8 skilled technicians previously required for forming and welding tasks, which drastically slashes long-term labor expenditure. Consistent, standardized production also curbs excess consumption of raw steel, welding wire and electricity, driving down overall production costs sustainably.
Flexible Production for Diversified Custom Orders
The system enables fast parameter switching for varied wave heights, wave pitches and sheet widths, perfectly matching the full lineup of corrugated tanks for distribution transformers. It retains high throughput even with mixed small & medium batches of different specifications, catering to the wide-ranging custom requirements of global overseas customers.
During prolonged on-site trial runs, Transfopower fully validated the equipment’s exceptional operational stability, machining precision and multi-scenario flexible processing capacity. The client also expressed sincere appreciation for our responsive, expert and considerate after-sales technical assistance provided at every stage of the project.

This full acceptance constitutes a key milestone in TRIHOPE’s global market layout. Moving forward, TRIHOPE will continue refining intelligent manufacturing solutions for transformer corrugated tanks. We aim to partner with power equipment manufacturers worldwide to jointly fuel the high-end transformation and upgrading of the global power manufacturing sector.
Source: Transformer-Home
