Na mfe pii osuahu wɔ production sling lifting , Lishenflex betumi de ahorow pii sling lifting . sling lifting betumi adi pii applications, sɛ wuhia a, yɛsrɛ wo nya yɛn intanɛt bere mu som fa sling lifting . Wɔ nneɛma a wɔahyehyɛ wɔ ase ha no akyi no, wubetumi nso ayɛ w’ankasa sling lifting soronko no sɛnea w’ahiade pɔtee te.