Message: | aluminum alloy and gravity casting skateboard trucks for electric 1.The featureroducthigh grade skateboard trucksBrandCan Be CustomizedHanger Size6"(150mm)Weight500g Per PcProduct SkillGravity CastingFinish TreatmentRaw finishedKingpin62mm/64mm/66mm in medium carbon steelPivot CupTPU, 18mm (Dia)*16mm (Tall)Material(1) Aluminium A356 or 180 (2) 4140 Steel Axle HR42-45 (3) Grade 8 Kingpin/ Hollow Kingpin/ Titanium Kingpin2.product detail picture3.production flow chart url:http://www.motorlongboard.com |