Each of these states the metric that moved, the before and after, how long it took and what evidence exists. We do not publish “improved efficiency” or “industry-leading” — no buyer can check either claim, so neither one belongs here.
Industrial pumps / water treatmentPump manufacturer, Germany
Incoming rejection rate at the buyer
12.3%→0.8%
over a 96-day programme
A pump OEM in North Rhine-Westphalia was rejecting roughly one in eight CF8M impellers from an incumbent foundry on balance and wall-thickness grounds, and was absorbing the cost of returning failed units from Germany.
Foshan Ruixin Precision Casting Co., Ltd.Read the evidence → Building services / HVAC installationFastener distributor, Netherlands
Warranty claims per million bolts installed
38→2
over a 120-day programme
A Rotterdam distributor was receiving site complaints about surface rust on installed A4 bolts in coastal and indoor-pool projects. The root cause was inconsistent passivation at the previous supplier, invisible on incoming inspection.
Ningbo Huaxin Fasteners Co., Ltd.Read the evidence → Chemical processingClient not named
Order-to-delivery lead time
41 days→23 days
over a 150-day programme
A specialty chemical producer in Antwerp could not accept six-week lead times on API 6D trunnion ball valves for a scheduled turnaround, because each week of delay extended the plant outage.
Wenzhou Yongtai Valve Manufacturing Co., Ltd.Read the evidence → Medical devicesSurgical instrument OEM, United States
Non-conformances raised during the buyer’s supplier audit
17 (previous candidate supplier)→2
over a 210-day programme
A US surgical instrument OEM needed a second-source supplier that could pass a full on-site quality system audit rather than only present an ISO 13485 certificate, after its first alternative source failed the audit on process validation records.
Suzhou Meditech Components Co., Ltd.Read the evidence → Electrical panel building / renewable energyElectrical panel builder, Spain
Field water-ingress incidents per 1,000 enclosures per year
24→1.6
over a 180-day programme
A Zaragoza panel builder was seeing water ingress in outdoor enclosures at solar sites, traced to a gasket that hardened under UV exposure within 18 months and lost sealing pressure at the door corners.
Dongguan Lixin Sheet Metal Co., Ltd.Read the evidence → Automotive Tier-1Client not named
Days from purchase order to approved PPAP warrant
78 (previous programme)→41
over a 130-day programme
A Tier-1 supplier needed a die-cast bracket launched against a compressed programme, and had been burned before by suppliers who submitted incomplete PPAP dossiers that triggered customer rejections late in the launch.
Foshan Ruixin Precision Casting Co., Ltd.Read the evidence → Motorsport / performance engineeringMotorsport engineering firm, United Kingdom
Assembly mass contribution
8.56 kg (A2 stainless)→3.86 kg (Ti-6Al-4V, Grade 5)
over a 88-day programme
A UK motorsport team needed weight reduction within an existing homologated assembly, which ruled out redesign — only a material and geometry substitution was permitted, at unchanged torque spec and fastener count.
Ningbo Huaxin Fasteners Co., Ltd.Read the evidence → Food and beverage processingDairy processor, Italy
Wetted surface roughness, verified per lot
Ra 3.2 µm (previous supply)→Ra 0.6 µm average, 0.8 µm maximum
over a 110-day programme
A dairy processor in northern Italy failed a CIP (clean-in-place) hygiene audit because product residue was retained in flange surface irregularities at Ra 3.2 µm, which was the finish its previous supplier quoted as standard.
Foshan Ruixin Precision Casting Co., Ltd.Read the evidence → Why some clients are not named
Publication of a client name, logo or project photograph requires written authorisation. Where we do not have it, we describe the sector, the problem and the evidence type, and publish no image. Attributing a project to a company that never agreed to be named would be a fabrication, and it is also the fastest way to lose the trust the rest of this site depends on.
How suppliers are verified