SUSOS Journal
Stories from the workshop, the warehouse, and the world.
Quality bulletins, product launches, export milestones and the long, quiet hours behind every ceramic and brass cartridge that leaves our Xiamen lines.
Featured · CNC
2026 · March · News
Xiamen Plant Adds Four CNC Cells — Brass Machining Tolerance Tightened to ±0.02 mm
Four new five-axis CNC machining centres came online this month, taking our brass cartridge tolerance from ±0.05 mm to ±0.02 mm — and bringing our rejection rate at the leak-test bench to under 0.3%. Precision machi...
Read the bulletin →
Certification500,000-Cycle Ceramic Disc Test Bench Now Live — Cartridges Validated to Three Times Industry Norm
Read more
FinishingInside the PVD Line — How Physical Vapour Deposition Replaced Electroplating at Xiamen
Read more
Citizenship2025 Water & Energy Report — Xiamen Plant Reduces Process Water Consumption by 22%
Read more
ManufacturingOEM Programme Refresh — Custom Branding, Private-Label Packaging and Dedicated Production Slots from Q2 2026
Read more
History