0.13-3.0mm עובי CuCrZr C18500 C1100 C1200 C1020 C5191 c22000 נחושת רצועת סליל

Invested and constructed by Shandong Qingyuan Group Co., Ltd., the planned area is 1,200 mu. It mainly constructs a 1 million tons/year lubricant base oil and by-product comprehensive utilization project and a 1.2 million tons/year modified asphalt construction project. The total investment is 7.9 billion yuan and the construction will be carried out in three phases.