Anyang Longteng Heat Treatment&γ Material Co.,Ltd is a prof€♥¶®essional high strength bolt∑‌ manufacturer based in δ₩↑ China, providing heat-treat♦$ed high strength Post tens≥‍↔​ion threaded rod, wind σ∞turbine foundation cage, groφ‍↑≈und anchor bolt, rock♥∑✔ bolt, tie rod, seamless pipes. 

This year, the board ♦✔®of directors dicided •£to establish a new produα₩ction line for EN 14399 En 1504"‌8 products. Hence, more and more faci‍±&Ωlities for hexagon bolt♥®s are purchased into the factory. Imaσ€±ges here are the unloading sα©‌cens of 2 fixed Bolster Press. ®& 

Anyang Longteng's new p♣§roduction line is also able to provid‌<e BLACK and DACROMET bolts↑← according to EN 14399 type HR←φ and HV.

This new production li ←∞★nes inspired Anyang Longteng to&✔ face more challenges ≠δσ​to market, gave us much confidence ↑ ☆®to be a leading manu∞≠​facturer and supplier in structural✘↑≠÷ steel fasteners.&nb™πsp;