POL SHIN FASTERNER (ZHEJIANG) CO., LTD. is a professional manufacturer of construction hardware, and high strength precision auto fasteners. Our main products are self drilling screws, tapping screws, drywall screws, chipboard screws, auto screws, and other high quality screws. At present, our company covers an area of 8 hectares. We have all kinds of advanced producing equipment, strong technical strength. Moreover, we own the complete ability of professional design, development, producing, management and quality control. The specification of our products can be ranged from M2.2 to M10.0 in diameter and from 5mm to 400mms in length. Our annual output is up to 30 thousand tons. We fully introduced the ISO standard and strict scientific management in order to dealing with the increasing severe competition after China joined the WTO. Our company has been identified by ISO9001:2000 in July 2004 and ISO/TS16949:2002 in Dec 2005. We got a favorable reception from the clients through unremitting efforts, severe scientific management, high quality products and passionate service.