Deeply engaged in the field of steel foreign trade, our main products include hot-dip galvanized steel coils, color coated galvanized steel coils, aluminum zinc coated steel coils, various steel strips, galvanized steel plates, and corrugated color steel plates. We have become a professional steel export and distribution enterprise in the international market, with an annual export value of over ten million US dollars. Our cooperative customers cover more than 30 countries around the world, and our markets cover Southeast Asia, Central Asia, the Middle East, Africa, South America, and various European countries.
Relying on long-term exclusive supply agreements signed with leading domestic steel mills, we skip multiple intermediaries and achieve direct procurement from the source, ensuring stable and sufficient supply of goods. The monthly shipment of conventional specifications can reach 3000 tons, with a minimum order quantity of 50 tons, and special customized specifications only require 100 tons for production scheduling. The product strictly follows the four international standards of GB, JIS, ASTM, and EN, with a thickness covering 0.12mm-2.5mm and a width of 600-1250mm, which can meet the differentiated procurement needs of construction, home appliances, agriculture, and transportation projects in various countries.
At the level of quality control, the entire process from cold-rolled substrates, hot-dip galvanizing, color coating and spraying to finished product coiling is automatically monitored. The weight of the galvanized layer can be customized to 30-275g/㎡, and the color coated products use high-end coatings such as PE, HDP, and PVDF. The front primer is 5 μ m+topcoat is 15-20 μ m, and the back epoxy coating is 5-8 μ m. The salt spray test can reach more than 500 hours, and the outdoor service life is 5-15 years. It is suitable for harsh weather environments such as high temperature, high humidity, and coastal high salt spray.
We are equipped with a professional foreign trade service team that can provide full process supporting services: synchronous shipment from the four major ports of Tianjin, Qingdao, Shanghai, and Ningbo, with regular specifications delivered within 15-25 days and customized specifications delivered within 30-60 days; Payment methods support two mainstream foreign trade settlement schemes: 100% irrevocable sight letter of credit and prepaid wire transfer; The packaging adopts a standard sea freight anti rust set, which includes anti rust paper, waterproof film, galvanized protective plate, and horizontal and vertical steel strip reinforcement. Customers can customize their own packaging labels to prevent moisture and rust during sea freight.
For many years, we have adhered to the concept of mutual trust and win-win cooperation, continuously screened high-quality upstream steel mills, adjusted product parameters according to overseas market climate and construction habits, and provided customers with one-stop steel procurement solutions. Whether it's corrugated roofs for factories, sandwich panel substrates, household appliance shells, highway guardrails, agricultural grain storage equipment, or container auxiliary materials, Longyi Steel can provide suitable products. We welcome global buyers to leave online messages for consultation and work together to explore the global steel market.