Main products:Finished hexagon head bolts conforming to national standards including GB30-76,GB21-76,GB5780-GB5783-86(Grade 4.8,Grade 8.8),diameter is M6-M30 and length is 16mm-200mm. processing customized business:Bolt with reduced stem,tower bolt,lockable bolt,anchor bolt,stud bolt,galvanized bolt,DIN933-931 bolt,bolt of American National Standards Institute(ANSI),bolt of British Standards(BS),bolt of Japan Industrial Standards(JIS)ISOand matching products,and a variety of shaped bolts manufactured according to he requirement of customers. Our Company operates with honesty,survives with quality,and combined with rich manufactrure experience,so the products of our factory can have new stages for each step and breakthroughs for each year,Adhering to the service tenet of"Quality First,Consumers First,People Oriented an Morality-based Business",the company warmly welcome new and regular customers to visit our company and cooperate with us to development jointly and achieve new resplendence.