Taicang Zhixiang Ship Fittings Co., Ltd Help Bulgaria Small Customer Growth Plan, We are a professional Heavy duty pipe clamps from China manufacturers/suppliers, for Heavy duty pipe clamps 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.