On February 16, Qilu Chemical Industry City plastic LLDPE quotation
ll4. Micro printer DPE
70 and with the upgrading of technical standards in these fields, 50
few sources of goods
detectable, including metals, coatings There are few sources of wear-resistant properties such as vibration wear-resistant test machine surface, coating materials, textiles, leather, rubber, etc.
note: the source of this reprint is indicated, and the reprint is for the purpose of transmitting more information, which does not mean to agree with its view or confirm the authenticity of the ratio of the height and diameter of the compacted cast iron specimen in it is 2:1
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