www.tw-fastener.com
QING SHAN INDUSTRIAL CO.,LTD.
清山實業有限公司
favorite
Last Updated: 2015-07-13 11:16
Views: 91

Product Highlight

About Us

QING SHAN INDUSTRIAL CO.,LTD. 清山實業有限公司 Img

We were founded in 1988. We specialize in wood thread screws( DIN 571、Lag Screw) and Hexagon Head Bolt ( DIN931、933) and other non-standard Bolts also are available.