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Shandong Unitools Machinery Co., Ltd.
TEL : Mrs Cao 13287688979
Mr Pang 18763603357
Mr Li 18866178293
E-mail:info@unitools-sd.com
Add : 5#Workshop,No.1399 Yuehe Road, Weifang Economic Development Zone, Shandong
产品介绍
1、可使套管居中,提高固井质量
2螺旋形助骨可有效地改善顶替效率
3流线形结构,便于套管的下入