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PRODUCTOS/SERVICIOS
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DAYANG FASTENER FACTORY is very specialized in the production of standard hex nuts, such as GB, DIN (DIN934), ANSI (UNC/UNF) and BSW since it was established in 2002. For the production of metric items, the diameter is from M5 to M48 with class 4.8,5,6,8 and 10. For the inch items,the diameter is from 3/16”to 2” with grade 2,5,and 8. There are so many kinds of surface treatment available according to customer’s requirement such as Plain, Black, Zinc plated, HDG, Dacromet and so on.
During the past years development, Dayang is not just only limited in the production of nuts. In order to meet our customers’ demand, we have expanded our products to Hex head cap screw, thread rods, self drilling screw, and washers for fully realizing diverse products.
Running on the development road, we step forward with vigor, take efforts, and steadily gained in experience to regard quality as our life, low down the cost of production and labor and improve the service.
Warmly welcome the customers and partners from native and abroad to contact us for further cooperation.
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