Applicationt: 
Universal
Production Description:
Wide range from M12-M120, 1/2"-4", which are in accordance with the following
standards: GB/T, SH, HG, H, JB, GD,ANSI.DIN
Features:
1) Wide range of M12-M120, 1/2"-4", which are in accordance with the following
standards: GB/T, SH, HG, H, JB, GD, ANSI (ASTM/ASME), DIN and other non-
standards,,with surface treatment Teflon,a Coating that uneasy to be adhesive,
also heat-resisting,glidingly,Anti-wet,Wearability,Anti-corro.
2)The company introducte overseas advanced technology that called phosphorization,and dacrometr which can also be named with Zinc/Chromate Coatings in our country.
3) The products are specifically targeted toward the oil, petrochemical, chemical,
electric power (nuclear power station), machine and military industry enduring strict
precision, high strength, and strong rust in harsh environments
OUR COMPANY—SUNNYFASTENER , the Supplier (Class III) to China Nuclear Industry 23rd Construction Corporation !