Shandong Long aluminium Co., Ltd. didirikan di2004Dan memiliki20 tahunPengalaman di bidangAluminium. Kami membuat pabrik sealant silikonDi dalam 2014, Berspesialisasi dalam penelitian dan pengembangan, produksi, dan penjualan untuk membangun solusi sistem penyegelan. Fokus padaPenyegel silikon, perekat struktural, perekat busa PU, Dll. Kualitas tinggi, harga murah. Kepuasan pelanggan adalah prioritas utama kami.
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