A variety of M14-M22, l0.9 and 12.9-class connecting rod bolts, cylinder head bolts and main bearing bolts are applied to large-size marine engines and petroleum machinery
Hydraulic Devices and Automobile Diverters Bolts
A variety of bolts and nuts are applicable to hydraulic rotation systems, motors and automobile diverters.
M14-M22 l0.9 and 12.9-class compound torques; and all kinds of track bolts and heavy bolts with which excavating machineries and loading machines are equipped.
High-strength Bolts For Automobile Engines
The company equips domestic and overseas famous-brand engines with a variety of 10.9 and 12.9-class anti-fatigue connecting rod bolts, cylinder head bolts, main bearing bolts, flywheel bolts and exhaust pipe bolts which adopt the chipless forming process and meet requirements of toque-rotation control methods.
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