Strapping Manual hand tensioners allow operators to bring strap to desired tension with minimal interruption, effort and strap waste. Strapping Manual sealers provide positive sealing action with minimal effort. Light and durable, they lock strap ends into a high strength joint. Features :- Convenient operation, smart design, easy remove. - High speed tension, special structure design, easy to achieve tension and package of steel, aluminium ingots, heavy packages. - Pall the parts with High strength aluminium alloy to keep long time use, re.