Milestone

1.GAS STRUT

We endeavor to the leader in the leader in the industry with years of experience in manufacturer, supplier and exporter Gas Struts in Taiwan. We try every means to make sure that our customers can enjoy best quality products with competitive price. Following are parts of our models, secure installation of the products with safe positioning and good supporting. We are glad to offer detailed information of more models for your reference. Please contact now

2.GAS LIFT

WDF specializes in Manufacturing, Supplying and Exporting Gas Lifts, upgrading our daily life quality by easy control, simple maintenance without any noises,with a Factory in Taiwan,It has always been our focus to manufacture finest products and to Delicer them on time with attentive after-sales service.Our innovative spirit enables Us to stay a step ahead of our competitors by providing the widest range products. Enquiries from global wholesalers,Distributors, buyers ,agents and OEM/ODM are Welcome.

3.GAS CYLINDER

We manufacture, supply and export beautiful and elegant Gas Cylinder, factory in Taiwan. Our products elaborating the products with simple installation but good Functions and durability, come in a multitude of spell bounding designs, cheerful Colors and fascinating texture. Focusing on derelopment, production and auality Control, our products are made more appealing using embroidery work. It can be Custom designed as per the specifications of our customers at economical prices. More styles wanded , please contact us right now!

Year	Month	History
2014	12	Anniversary Celebration of the 20th year
2014	01	Obtained National Patent NO. M415999 for Damper Structure (for chair gas spring) Design
2013	03	Based on good quality and service, direct Sales to more than 85countries over the world
2012	07	Obtained Test Report of TUV LGA DIN 4550 CLASS4, NO. 94604202-1, with QP black tubes
2011	01	Successfully enter into the the markets of the parts for medicals equipment with good sales efforts
2010	01	Successfully enter into the the markets of the parts for bicycles, motorcycles and trains with good
2010		sales efforts
2009	06	Obtained National Patent NO. M359490 for New Fork's Damping ( for bike )
2008	11	Obtained National Patent NO. M343739 for New 3-tube ( 2 stages ) Design
	04	Achieved & Renewed ISO9001 Certificated by UKAS
	01	Obtained National Patent NO. M324634 for New Hinge ( for trash can )
2007	12	Obtained National Patent NO. M323844 for New Auto Return & High
	09	Obtained National Patent NO. M319217 for Piston Washer ( for bike fork )
	05	Obtained National Patent NO. M311343 for Upgraded 2-stage Design
	01	Obtained National Patent NO. M305556 for New Hinge ( for door ) Design
2006	07	Obtained National Patent NO. M293371 for Upgraded Hinge Piston Design
2005	08	Obtained National Patent NO. M273647 for Upgraded Piston Washer
2005	01	Obtained National Patent NO. M254538 for Upgraded Hinge Piston Design
2004	08	Obtained National Patent NO. M241542 for New Control Valve Design
	08	Obtained National Patent NO. M240039 for Upgraded Control Valve
	03	Obtained National Patent NO. M226439 for Non-Rotating Gas-lift Design
	02	Reaching Millions Monthly Capacity
2003	11	Obtained National Patent NO. M216188 for Upgraded Piston Rod Design
	10	Achieved & Renewed ANSI/BIFMA x5.1-2002 and AFRDI INDUSTRY STANDARD &
		AUSTRALIAN STANDARD
2002	04	Achieved & Renewed ISO9001 Certificated by UKAS
2001	05	Certificated by TUV
2001	05	Obtained National Patent NO. M173903 for HS Gas-lift Design
2000	10	Third expansion of the Productions, reaching Million Monthly Capacity
2000	09	Certificated by DIN 4550 CLASS4
1999	09	Certificated by AFRDI STANDARD & AUSTRALIAN STANDARD
	05	Obtained National Patent NO. M147634 for Oval-Tube Design
	05	Obtained National Patent NO. M147633 for Upgraded Gas-Filling Machine
	03	Achieved ISO9001 Certificated by SGS international Certification Services Canada Inc.
1998	04	Certificated by FURIFI / CATAS
1997	08	Approved by LGA / DIN 4550 CLASS3
1995	12	Obtained National Patent NO. M107429 for Upgraded Gas-Filling Machine
1994	11	Certificated by ANSI / BIFMA x5.1-1993
1994	06	WAN DER FUL CO., LTD. Established

1.GAS STRUT

2.GAS LIFT

3.GAS CYLINDER

Milestone

ONLINE CATALOGUE