海阔紧固技术（江苏）有限公司
Exhibit Profile：
HEICO-LOCK® wedge locking systems meet DIN 25201-4 standard. Using tension instead of friction to secure bolt connections, the systems are easy to be installed, removed and re-used. HEICO-TEC® tensioning systems meet ISO 898 standard. A hand-held torque wrench is all you need. Confirmed by DNV GL, it guarantees the highest tightening and repeat accuracy.
HEICO-LOCK® wedge locking systems meet DIN 25201-4 standard. Using tension instead of friction to secure bolt connections, the systems are easy to be installed, removed and re-used. HEICO-TEC® tensioning systems meet ISO 898 standard. A hand-held torque wrench is all you need. Confirmed by DNV GL, it guarantees the highest tightening and repeat accuracy.
Website：www.heico-fasteners.cn