W&T Quality 

W&T is committed to excellence on several levels, especially quality. A sophisticated quality control process combined with the benchmark tests is at the core of our daily operation. Internally, W&T strictly complies with MIL-STD 105D as our sampling guideline. From materials to finished goods, every zipper passes through four-steps of inspections before shipment. No compromise!!

To be socially responsible company, W&T carefully selects materials to produce zippers that are gentle to the environment. We hold multiple international Quality Certificates - including CPSIA, REACH, Oeko-Tex (class one.)

Oeko-Tex Standard

Oeko-Tex Standard 100
Class One

The Oeko-Tex Standard 100 is a globally uniform testing and certification system for textile raw materials, intermediates and end products at all stages of production. The tests for harmful substances comprise substances which are prohibited or regulated by laws, chemicals which are known to be harmful to health, and parameters which are included as a precautionary measure to safeguard health.



REACH is the European Community Regulation on chemicals and their safe use (EC 1907/2006). It deals with the Registration, Evaluation, Authorisation and Restriction of Chemical substances. The law entered into force on 1 June 2007.



The Consumer Product Safety Improvement Act (CPSIA) of 2008 authorized a variety of new regulations and testing requirements for children’s products and some non-children’s products. The CPSIA fundamentally changed how product safety is regulated in the United States.

Our Mission

"To produce high quality zippers supported by world-class service – even after the sale"


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E-Mail:  public@welltern.com