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ADD: No.99 West Wolong Rd, Dagang Town,Yancheng City,JS
Sales hotline: 013770005566
Tel: 0515-88850999  88850888

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  Self-styled device Detailed parameter  
Uses:
    Wells on the pressure of the annular space and stretching the capacity of rubber core subsamples, so that oil and oil then pass the hoop, and seal oil, casing annular space, starting in snubbing operations under the oil used to seal, casing annular space a wellhead.
ADD:No.99 West Wolong Rd, Dagang Town,Yancheng City,JS  Tel:0515-88850999  88850888  Fax:0515-88850555
Sales hotline:013770005566  E-mail:hppj8888@sina.com hppj8888@hppj.com
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