Maintenance of clamping block seat, injection head clamping block, clamping block base, continuous tubing operation vehicle biting pipe maintenance, clamping block; Grip block slip, drilling and testing vehicle maintenance, holding block 1.75 holding block, 1.25 holding block, 1.5 holding block, 2-inch holding block slip chain, clamping block seat, grip block, Cooled Tubing truck, Jerry holding block, coiled tubing vehicle slip maintenance, testing vehicle maintenance, well repair, Sany holding block maintenance, Heiderger maintenance holding block, Kerry holding block repair, Jianghan Institute holding block repair生鐵冶煉，鋼鐵鑄造，鑄件深加工，廢舊鋼材再利用，汽車車身外覆蓋件沖壓模具設計與制造，精密型腔模具標準件的設

 

計與制造精鑄件生產前置特殊產品五金精密鑄造.不銹鋼產品加工精密鑄造熔模精密鑄造蠟型，渣鐵、水渣鑄造精密五金配

 

件，鐵礦石開采、加工精鑄件生產有效期至2019年9月6日，采區地址：阜蒙縣福興地鎮特殊產品五金精密鑄造.不銹鋼產品

 

加工精密鑄造熔模精密鑄造蠟型，球團礦、燒結礦、白灰、鋼坯、釩渣鑄造精密五金配件精鑄件生產。特殊產品五金精密

 

鑄造.不銹鋼產品加工精密鑄造熔模精密鑄造蠟型

煉鐵；煉鋼；煉焦；黑色金屬鑄造；鋼壓延加工；鐵合金冶煉；金屬廢料和碎屑加工處理；金屬結構、氮肥制造、粗生產

 

；煤炭、金屬礦石、金屬材料、建材鑄造過程工藝高溫精鑄合金精鑄、零售、代購代銷；再生物資回收；液氮、液、液氬

 

、硫、粗、煤焦、洗的鑄造過程工藝高溫精鑄合金精鑄；對外；精鑄產品開發；鑄鋼不銹鋼系統集成不銹鋼鑄造前景；鑄

 

鋼不銹鋼高溫精鑄合金精密鑄造不銹鋼鑄造前景；鋼鐵高溫精鑄合金精密鑄造不銹鋼鑄造前景。精鑄件生產特殊產品五金

 

精密鑄造.不銹鋼產品加工精密鑄造熔模精密鑄造蠟型