Taicang Zhixiang Ship Fittings Co., Ltd Help United Kingdom Small Customer Growth Plan, We are a professional U type tube clamp from China manufacturers/suppliers, for U type tube clamp OEM&ODM/wholesale prices. ADVICE SHEETasbestos containing materials from their OWN property. Asbestosaccredited laboratory, to ascertain whether or not it is asbestos and if so,.Often there are no records of where Plugging Material was used, but one must assume that any fibrocement sheets, roofs or pipes installed before 1981 contain asbestos