Duoling has introduced advanced shell molding accurate casting technology, adopted excellent quality low alloy material, medium frequency furnace for smelting and casting, computerized system controlling heat treatment, special miller, to produce at mass lot. Company has certified by ISO9001, BV. ABS, CCS.
The container corner is produced in accordance with the specifications of ISO1161, GB/T1835-1995 and the shipping classifications requirements of BV, LR, ABS, GL, CCS, KR.
Fujian Duoling Steel Group has specialized in producing steel shot and grit since it's established in 1988. It's annual steel products production capability amounts to 250, 000MT. Located in Jiaomei, Fujian, China, 25km to Xiamen International Airport and 19km to Xiamen Port, Duoling has very good transportation conditions.
We have the best R&D team, QC team and testing labs in China. Our products abide by SAE standard. And the quality is controlled under ISO9001-2000 Quality Assurance System (Duoling is proud of being a ISO9001-2000 registered company). Customers from more than 50 countries purchase our products. And they highly appraise our quality and our service (quality guarantee, customers' complaint disposal, and professional suggestion).
We hope to establish business relationship with you in near future. And we warmly welcome you to visit our company when you are convenient.
