Sell couplers

couplers You May Also Be Interested In: couplers flange nuts
1) Size: M4 - M76 , hex nuts, flange nuts . . . .
2) Finish: Zinc plated, hot-dip galvanized, black, or plain
3) Packing: Box, bags or according to customers\' specifications
4) non standard: We can supply the non standard nut according to the sample or drawing.
5) using the most sophisticated equipment available, including a state-of-the-art computerized system which produces digitally certified tensile and yield test
6) Fastener Quality Act and is ISO:9001 certified.
7) chemical and physical certifications .
8) material certification report