Authorized Overseas Sample Factory of Shanghai WISER Group
Authorized Global Division EST. 2004

Engineering Pedigree & 5-Star Hospitality Heritage

Authorized overseas sample factory of Shanghai WISER Machinery Co., Ltd. and strategic partner of Sidefu Linen.

Shanghai WISER Authorized Sidefu Linen Strategic Partner CE & ISO 9001 Certified
Global Track Record

Factory Operations & Standards

100% Genuine
100+ Turnkey Plant Deployments
300+ Wash Cycle Linen Lifespan
350G High-Speed Extract Force
24/7 Engineering Support Desk
Authorized Factory Mandate

Shanghai WISER Machinery Co., Ltd.

Shanghai WISER (www.shweishi.com) is a preeminent Chinese manufacturer specializing in heavy-duty commercial washers, automated ironing systems, and tunnel washing technology.

WISER ACC operates as the official sample factory and exclusive overseas trademark operating center of WISER Group. All machinery is built under certified ISO9001 quality management and conforms to European CE safety directives, featuring authentic WISER trademarking and German-inspired engineering tolerances.

100% Genuine Shanghai WISER Machinery
24 Months International Warranty & Parts
Shanghai WISER Factory Floor
Sidefu Hotel Linen
Strategic Partnership

Sidefu Luxury Hotel Linen

Sidefu China (www.sidefu-china.com) is the trusted textile provider for the world's most prestigious hospitality chains, including Marriott, InterContinental, Hilton, and Kempinski.

Through WISER ACC, clients gain direct access to certified Sidefu hotel bed linens, duvet covers, plush 650 GSM bath towels, and F&B table textiles specifically woven to withstand 300+ commercial wash cycles while preserving luxury softness and whiteness.

OEKO-TEX Standard 100 100% Long-Staple Cotton
Zero Compromise on Quality

Rigorous Testing & Certifications

Dynamic Balancing Rig

Every washer drum is tested at full speed up to 350G extraction force with high-precision laser vibration sensors to ensure lifetime stability.

Pressure Vessel & Thermal Check

All steam cylinders and chests undergo 1.5x hydrostatic pressure testing to guarantee zero leaks and maximum heat transfer.

Sidefu Textile Tensile Test

Hospitality fabrics are verified for shrinkage (<3%), warp/weft tear strength (>450N), and chlorine color fastness.