Dongguan City Alliance Hardware Products Co., Ltd. is a professional aluminum ladder manufacturer in Dongguan. ALFA METAL CORP was established in Taiwan area in 1986. In 2004, we registered a company - Alliance International Enterprises Co., Ltd., which is a subsidiary company of ALFA METAL CORP, and transferred our product line to Dongguan, China. We have served clients from all over the world for over 20 years. We offer our items under our own brand name "Prostep", and also offer customized service. OEM and ODM orders are welcomed.Year of Establishment: 2004 Staff Details:Production Staff: 200 to 249QC Staff: 30 to 39R&D Staff: 5 to 9Site Advantages/DescriptionWe use the latest automated extrusion machines and CNC lathes to finish orders in just 14 days. We also turn out 20,000 ladders monthly for your volume orders. MachineryRiveting machines: 24 setsTubing machines: 4 setsBending machines: 5 setsCutting machines: 6 setsJointing machines: 37 setsPunching machines: 18 sets Hydraulic pressure machines: 3 sets Pressure washers: 4 setsShrink packing machines: 4 setsPowder coating machines: 2 setsCertificationsName: EN 131 View Scanned Certification Number: 44 318 06 338118-001 Issue Date: 27-June-2006 Expiry Date: 27-June-2011 Issued By: TUV NORD Scope/Range: Multipurpose Ladder AL-5120 and AL-5160 Certificate Standard: ANSI Name: A 14.2:2000 American National Standard for LaddersCheck in SGS database Issue Date: 15-September-2004 Expiry Date: 15- September-2014 Issued By: SGS Scope/Range: Multipurpose Ladder AL-5120, AL-5160, Little Giant MT-13, MT-17, and MT-22 Certificate Standard: AS/NZS Name: A 14.2:2000 American National Standard for LaddersCheck in SGS database Issue Date: 11-November-2005 Expiry Date: 11- November-2015 Issued By: SGS Scope/Range: Multipurpose Ladder AL-5120, AL-5160, Little Giant MT-13, MT-17, and MT-22