Kelongweier twin screw series are built on a modular system. The major advantage of this modular design is the versatile configurations. Processing tasks can be optimally accomplished with only a few barrel and screw variations.
Luju’s top mount hinges are our most popular style - Top mount hinges have the hinge barrel in the up position allowing 180-degrees of motion for the hatch or lid. Perfect for livewell lids, anchor lockers, electronic boxes, vertical storage, and areas th
R thread anchor bar or called rock bolt soil nail which is a kind of threaded hollow bar, bar surface with an rope thread, it is very poplar all around the world.
Self drilling anchor system is comprised of a hollow threaded anchor bar with a sacrificial drill bit that performs drilling, anchoring and grouting in a single operation.