jec31277

1.High quality,ISO9001 2.beautifuless and good light transmissiom 3.low price 4.durable 5.rich experience and have factory Expanded metal (or called expanded steel) is metal sheet whose length is multiple times that of raw material formed by cutting, expanding and extending metal sheet with precision machines. Materials: All materials comply with the requirement of SPHC standard, one kind of hot- ...