WHY CHOOSE CHANGSHENG

CERT. & FACTORY

NSF Certificate
Building Scalable Cisco Internetworks
SGS Approval
Target Factory Audit
TUV Factory Audit
Amazon Bascis Approval
Lowes’Audit

PATENT DESIGN

2008 Year , Adjustable Kitchen Dish Rack Series
2010 Year, ABS Mat Wire Shelving Series
2012 Year, Peformated Metal Rack Series
2015 Year, Steel-Wood Cabinet Furniture Series
2017 Year, New Wall Mountershelf Organizer
2021 Year, Add-On Big Metal Wardrobe

AUTOMATIC MACHINE

30pcs Advanced Automatic Welding Machines
3pcs Automatic Punching Machines
2pcs Automatic CO2 Welding Machines
2pcs Automatic Hydraulic Machines
1pc Salty & Spray Testing Machine

HIGH QUALITY CONTROL

We do following product testing to ensure our quality stable high .
8-Grade 24 hours Salty & Spray Testing
Shelf Center Distance Testing
Powder Coating Thickness Testing
Corrosion Test
Packing Drop-Testing
Loading Testing

20% & 40% SALES

Exporting to Japan over 20% and US over 40% on wire shelving racks during
recent 14 years
Keep 25% sustained growth annually during the past 4 years