We mainly produce standard and non-stand
fasteners of grade 4.8--12.9,including 2 series of stainless steel & iron products.
The product:hex
bolt,carriager
bolt,square
bolt,(anchor
bolt) (stud
bolt),(thread bar).(U-
bolt),(T-
bolt),(SQSQ
bolt),(high strength
bolt and other kinds of non-standard
Standard:DIN,ISO,JIS,ASTM,BS.....
DIN931,DIN933,A325,DIN603,DIN6914,DIN7990,DIN601,
BS7419,BS916,BS1038,BS1769,307A,307B.....
size of
fasteners:M8--M52(3/8--2")
length:3 to 50times of diameter
surface:HDG,PLN,BK,ZP,ZYP..