Product Name: Marine Container Semi Automatic Twistlock Type: Container Intermediate Twistlock Material: Forged Steel Surface Treatment: Galvanized Customized: Non-Customized Standard: ASTM, GB, DIN, JIS, ISO Application: Boat Weight: 4.5kg Mbl Tension: 500kn Trademark: Aohai Transport Package: Wooden Pallet/Cases or as Per Customer Request Specification: Container semi-automatic Twistlock Origin: Qingdao HS Code: 7326909000 Product Description 1. Primary business:Aohai Marine Fittings Co., Ltd is specialized in manufacturing and selling Container Intermediate twistlock, Semi-automatic twistlock, Dovetail twistlock,lashing D-ring,Galvanized D-ring,Forged steel D-ring,Bridge fitting,Dovetail foundation,Single stacker,Double stacker,Welding cone,Single foundation,Double foundation,Lashing eye,Eye plate,Turnbuckle,Lashing Bar,Tension lever,Container corner fitting(corner casting) etc.We have more than 12 years of ship container cargo lashing and securing production experiences. Our parters: COSCO,CSCL,EVERGREEN,PIL,MEARSK,OOCL,"K" LINE,CMA-CGM.Welcome to send us inquiries, we will offer you the qualified products with good price.2. Product description:Container Intermediate twistlock details:1) Material:Forged Steel2) Surface Treatment:Galvanized3) Weight:4.5KG4) MBL Tension:500KN4) Small order quantity is acceptable5) Certificate:GL,BV,CCS,ABS,RINA,LR,NK,DNV etc.3. Drawings:4.Photos for reference: