"Based on domestic market and expand overseas business" is our development strategy for Black Oxide Lag Screws, , , ,. The continual availability of high grade products in combination with our excellent pre- and after-sales service ensures strong competitiveness in an increasingly globalized market. The product will supply to all over the world, such as Europe, America, Australia,Uruguay, Cancun,Russia, Paris.We rely on high-quality materials, perfect design, excellent customer service and the competitive price to win the trust of many customers at home and abroad. 95%products are exported to overseas markets.