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(1)薄壁高强度纺机铸铁件技术;(2)冲天炉电炉双重熔炼技术;(3)树脂砂造型、制芯技术;(4)低应力铸造和消除内应力技术;(5)纺机不锈钢部件氩孤自动焊、等离子焊和表面喷丸技术;
(1) Technology for thin-walled high-strength textile machine iron castings; (2) Double melting technology for cupola furnace; (3) Resin sand molding and core making technology; (4) Low-stress casting and elimination of internal stress technology; (5) Spinning Automatic stainless steel parts argon welding, plasma welding and surface shot peening technology;