dual wall 3:1 heat shrink tubing video | with glue

3F is a professional factory of electrical wire, insulation sleeves, and nylon PA66 cable ties since 1996, top 3 in China ,
cover 20000 sqm factory have passed IATF16949, ISO 9001, QC080000 quality control system . 700 emplooyees,
all products have UL, ROHS, REACH certification.
over 2000 type wire in stock everyday, fast delivery, low MOQ, free samples !
welcome contact us for long term cooperation.
welcome to visit us at any time.
welcome OEM/ODM order.
websit :
whatapp/wechat: [phone]