Product Name: Steel Ball Head Gas Spring Model NO.: YQ Material: Steel Bumper Position: Front Bumper Type: Auto Bumper Trademark: LANTONG Specification: L49cm W19cm H12cm Origin: Zhejiang HS Code: 8479899990 Product Description company mainly produces LANTONG gas spring and lockable gas spring, including massage armchair, cabinet gas spring, engine cover and door of automobile gas spring, medical equipment knighthead, bus seat angle gas spring, office chair, cosmetology chair, bar chair and so on.