bolt and screw
Dear sir, Greetings to you! We have obtained your name and address from the Internet. We have the pleasure of writing to you to introduce our company. Our company located in "the famous international light industry city and heavy industry "...
The fastener manufacture :All products are produced under standard of DIN, ANSI/ASME, BS, JIS, strictly of all kinds of series and specification, Fastener manufacture , such as : screws, nuts, rivets, bolts, spring, nail, washer, threaded rod and so on ..