Criterion hardware manufacturer established in 1999s, with over 15 years experience in this business, we are professional in producing Door lock, Mortise lock body, and Brass Cylinder, most of our customer come from Europe and middle east countries, and we supplier door locks to CISA and Yale.
We offer our customer with various price choice for the products, and we also provide OEM service.

Jeremy
Exporting Department
Criterion (China) Industrial Trading Ltd.
Webpage: www.criterionhardware.com.
Email: [email protected].
Skype: jeremychen_89
Wechat: 114599541
Tel: +86-20-38820728
Fax: +86-20-38821239
Whatsapp/Mobile: +86-150 1751 7776