1-Outer hull: forged by 45# steel；
2-Inner sleeve: high chromium iron(Cr: 26%~28%)
3-Service life: More than 1000 hours(Record:1200hr)
4-Roughness: Ra≤0.08, much higher than API standard Ra0.2
5-Customized Liners according to drawings can be produced
6-HP design with shoulder-on-hull design to prevent sleeve slippage
7-100% interchangeable with the most common brands of mud pumps
8-World-class OEM factory, international tier one drilling contractor acceptance
9-High finish for inner hole, wear resistance, corrosion resistance, longer service life
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TECHNICAL DATA |
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Feature: |
High finish for inner hole, wear resistance, corrosion resistance, longer service life. |
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Material: |
Outer hull: forged by 45# steel Inner sleeve: centrifugal casting by high carbon and high chromium cast iron(High chromium content: 26%~28%) |
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Roughness: |
Ra≤0.08, far higher than API standard Ra0.2 |
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Hardness: |
≥HRC62 |
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Service life: |
More than 1000 hours |
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Model: |
Every model of the applicable pump are available |
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Size： |
inch: 3″/ 3.5″/ 4″/ 4.5″/ 5″/ 5.5″/ 6″/ 6.25″/6.5″/ 6.75″/ 7″/ 7.25″/ 7.5″/ mm: 100/ 110/ 120/ 130/ 140/ 150/ 160/ 170/ 180 |
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APPLICABLE PUMP |
American Block / Aplex(Myers) / Bomco / Brewster / Continental Emsco / Drillmec / Ellis Williams (Lewco) / Eweco / Gardner Denver / Gaso / Great American / Hong Hua / Ideco / L.J.R. / Loadmaster / LS-NOW / Massarenti / Maxus / National /Oilwell / OMEGA / OPI / Soilmec / TFI / TSC / Tulsa Rig Iron / Upetrom / Weatherford / Wilson / Wirth / Mattco / Russian Pump /Rongsheng / Qingzhou / |
LONGCHAO LINER ADVANTAGE
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Excellent Production Capacity Our production base covers more than 50,000.00 sqm, and we can produce 30,000.00pcs pump liners per year. Our delivery time for one container pump liner can be achieved within one week;
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International Acceptance Super Longchao, Super Quality is our business belief, Longchao pump liners were proved by wearing test and widely accepted by Tire one drilling contractors from Worldwide;
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Verified Certification Our factory has been guaranteed with ISO9001 quality certificate, API SPEC Q1 AND API 7K certificate, ISO14001, ISO45001 management certificate;
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Service and Support We can provide technical support during pre-sales and after sales. We support clients to select the model and material, and we support client to inspect and installation with our local service partner. |
Super LONGCHAO, Super Liner
Super LONGCHAO, Super Quality
More than 30 years dedication, LONGCHAO is now
the largest OEM manufacturer of Mud Pump Liner from China.
© Jinan Longchao Petroleum Machinery Co., Ltd All Rights Reserved.
Zhangqiu District, Jinan, China.
