Taicang Zhixiang Ship Fittings Co., Ltd Help Trinidad and Tobago Small Customer Growth Plan, We are a professional Standard double bolt clamps from China manufacturers/suppliers, for Standard double bolt 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.