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PRODUCT CENTERJuyiheng Iron and steel factory.. In the capital city of Shandong province.Our main businesses are : supplies stainless coil/sheet,pipe tube aluminum plates, aluminum sheets, aluminum foils, aluminum tubes, aluminum rods, al
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NEWS CENTERJuyiheng Iron and steel factory.. In the capital city of Shandong province.Our main businesses are : supplies stainless coil/sheet,pipe tube aluminum plates, aluminum sheets, aluminum foils, aluminum tubes, aluminum rods, al
PRODUCT CENTER
CONTACT US
If you are interested in cooperation, please contact us immediately, we will give you feedback as soon as possible!
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Product: Drill Collar
Standard:API SPEC 7-1
Steel grade:AISI 4145H
Sizes:3 1/8" -- 11"
Connected Type:NC, IF, REG
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Standard:API SPEC 7-1
Steel grade:AISI 4145H
Sizes:3 1/8" -- 11"
Connected Type:NC, IF, REG
Tel：+86 13153175915
Whatsapp：+86 13153175915
Email：luan@jyh-steel.com
Address : 5th Floor, Building 11, No. 6055, Jinhai Road, Fengxian District, Shanghai
