carriage bolt

hex head , hexagon head , square head ,with washer , pan head ,philips head , socket head , slotted head , double thread bolt

High quality mashroom head bolt with competitive price

Main features :

material : carbon steel , alloy steel , copper

surface trentment : plain , black , zinc plating , galvanizing

standard :ANSI , BS , DIN , GB , JIS

Our company specializes in producing & marketing every specification of steps screws , other screws ,bolts ,nuts , rivets, various fasteners and also accept customized order at your own drawing and patterns as well all the products' quality are guaranteed.

 About our company

1,Staff mission: to develop, innovation, cooperation and good faith.

2,Company's goals: a hundred years the name Enterprise, the industry fresh air.

3,Business philosophy: science and technology, quality, service, win-win situation.

4,Service spirit: Dissemination of cutting-edge technology together to create wealth.

5,Staff spirit: innovation, cooperation, sincerity and dedication.

6,Development strategy: the internationalization of enterprises to enter the brand name.

7,The core concept: the market conception of qualified personnel, learning concept.