Standard:GB/T70.1, ISO4762, DIN912, ASMEB18.3, ASTMA574
Grade: 8, 8.8,10.9,12.9
SurfaceTreatment: Plain, Black, Galvanized with Zinc, HDG
Material: Alloy Steel
Packing: 25KG Per Carton, 50KG Per Gunny Bag, Pallet or according to customers'
----Handan Yuanbo Metal Products Co., Ltd , was founded in 1995, located in Handan City---famous as " the capital of fasteners in China". The company is specially engaged in researching and producing high strength fasteners and related metal products. At present, the factory zone covers more than 50,000 square meters and owns 60 million RMB of the fixed assets.
----Yuanbo have passed ISO9001:2008 Quality Supervision Certification. The thoroughly effective quality supervision system ensures the efficient monitor of every working procedure from raw materials in-factory to final goods ex-factory so that the products can pass the National and International Levels of the Quality Sport Test each year. The products widely use in astronautics, the construction, the transportation, the electric power, professions and so on war industry, and enter many national and international key construction projects.
----Yuanbo has many years of import and export experiences. The products have been exported to many countries such as the U.S., Canada, Korea, Japan, UAE, Turkey, Australia etc. Now our company can produce the products according to Chinese GB, American ANSI/ASME & ASTM & IFI, German DIN, French NF, British BS, Australian AS, Japanese JIS, Korean KS, International ISO Standards and also many non-standard products. Our main products are heavy hex bolt for steel structures, hex bolt, hex socket bolt, stud bolt, thread rod, U-bolt, L&J-bolt, T-bolt, heavy hex nut for steel structures, hex nut, hex flange nut, hex nylon nut, hex coupling nut, rock nut, etc and other nonstandard fasteners.
----Handan Yuanbo Metal Products Co., Ltd will continue to pursues the corporate principle "Survive by Quality, Develop by Credit" and the concept "Honest and Trustworthy, Win-win Cooperation" to produce much higher quality products and offer you the best service. What we harvest most is your trust & satisfaction. We can be your trustworthy cooperative partner. Lets jointly found a remarkable future of the fastener industry.