Sejak 1995, lebih dari 50 tahun pengalaman produksi derek, kerekan, dan Derek;
Pemasok khusus untuk industri Perang Tiongkok dan peralatan angkat antariksa;
Produksi derek terbesar Asia lokakarya independen dengan 40,000 meter persegi;
Sistem manajemen> 6S dengan kontrol kualitas yang ketat;
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