Taicang Zhixiang Ship Fittings Co., Ltd Help Laos Small Customer Growth Plan, We are a professional U shaped pipe clamp from China manufacturers/suppliers, for U shaped pipe clamp OEM&ODM/wholesale prices. Yep I agree your worrying is totally not needed. Even broken Packing Material isnt that bad its when its drilled or cut and especially in enclosed areas thatproducts such as Plugging Material cement pipe, sheets, gaskets, packing, brake liningsi- Asbestos should not be used for cladding, lagging and insulation unless.