Audited Supplier
qinglin
Nitrile Rubber
Mud Hose
Black
Flexible Hose
Hydraulic Hose
Rubber Hose
High Pressure Hose
Flexible Pipe
Chemical Hose
Hydraulic Fitting
API Spec. 7K
-20 Degrees Centigrade to +121 Degrees Centigrade
Wear-Resistant, Weather-Resistant Synthetic Rubber
Resistant to Wear, Corrosion, Oil-Based/Water-Base
Flange/Union/Thread
Safety Pipe Clamp/Hose Lifting Device/Stainless St
15000psi
Nr&SBR Synthetic Rubber/HNBR/Upe/PTFE
qinglin
Pallet or Wooden Box
5~100meters/roll
China
40092100
Product Description
Introducing our premium offering: the unparalleled API 7K Certified Rotary Drilling and Vibrator Hose. Expertly engineered to dominate high-pressure environments, this state-of-the-art flexible rotary hose is the ultimate solution for demanding mud and cement applications. With its strict adherence to the prestigious API Spec 7K standards, it not only meets but exceeds industry expectations. Boasting remarkable durability and unmatched performance, this hose elevates your operations to unprecedented heights, solidifying its status as an indispensable asset in your industrial toolkit. Experience the pinnacle of reliability and excellence.
Unleash the potential of the Best API 7K Certified Rotary Drilling and Vibrator Hose. This high-performance, flexible rotary hose is engineered to thrive in the most challenging mud vibrator and cement line applications, consistently aligning with the stringent API Spec 7K standards. Its innovative design guarantees unmatched reliability and performance, ensuring seamless operational efficiency for your demanding industrial needs.
Our cutting-edge inner layer materials are meticulously selected to elevate durability and performance. By incorporating hydrogenated nitrile rubber for remarkable endurance, nitrile rubber for superior resistance, and nylon for exceptional flexibility, this hose promises unparalleled performance across diverse conditions, ensuring the highest quality and longevity.
Expertly crafted to endure the harshest environments, this product assures efficient operation within a temperature range of -29ºC to +121ºC. It promises unwavering reliability and superior performance, no matter the environmental extremities you face.
Designed with fortitude, our hoses withstand extreme high-temperature resilience up to 177ºC, maintaining exceptional performance for up to one hour. This durability ensures long-lasting reliability in the most critical applications, where endurance and durability are paramount.
Flexibility is a defining feature: select from a spectrum of flexibility levels ranging from FSLO to FSL3, precisely tailored to meet your specific operational demands. This customization guarantees optimal performance and adaptability, ensuring your operations run smoothly.
Our hoses are crafted with superior attributes, including resistance to wear and tear, corrosion, and compatibility with oil-based and water-based mud, as well as methane and hydrogen sulfide. These robust features ensure dependable performance across a broad spectrum of industrial applications.
Select your preferred connection type: flange, union, or thread, facilitating seamless integration into your existing systems. This customization ensures a perfect fit, enhancing efficiency and reliability in your operations.
Augment your operational framework with our optional accessories, featuring safety pipe clamps, hose lifting devices, and stainless steel armor. These enhancements provide additional protection and user convenience, optimizing your system's performance and safety.
Hebei Qinglin Rubber & Plastic Product Co., Ltd As a leading innovator in the world of manufacturing, Hebei Qinglin Rubber & Plastic Product Co., Ltd. proudly calls Jing County, Hengshui City, Hebei Province, China its home. Our expansive facility spans a remarkable 30,000 square meters, with a dedicated 18,000 square meter production workshop teeming with a team of 198 highly skilled professionals. Among them, 96 hold college degrees, and 8 are senior engineers, underscoring our commitment to excellence. Our mission is to craft a diverse range of versatile flexible hoses and hydraulic accessories, offering an impressive portfolio that includes hydraulic, air, steam, chemical, mud, and cement hoses. Further enhancing our lineup are BOP control hoses, high-pressure cleaning hoses, and precision-crafted stainless steel metal hoses. Our expertise extends to producing a variety of compensators, unions, quick couplings, along with an array of accessories and seals. Our products serve as vital components across multiple industries, including oil fields, chemical plants, aerospace, shipbuilding, mining, construction, electric power, medicine, and food processing, embodying reliability and innovation.
With over 20 years of experience, our factory stands as a beacon of excellence in crafting high-strength hoses. We diligently design the inner material, reinforcement structure, and outer sheath of our hoses to perfectly align with the unique demands of diverse environments and mediums. Our commitment to quality is unwavering, employing cutting-edge production and inspection equipment. This dedication to excellence has earned us prestigious certifications including ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K, ensuring our hoses adhere to the strictest standards of quality and reliability, meeting and exceeding expectations.
Our impressive clientele includes industry giants such as CNPC, CNOOC, CRCC, ANTONOILS, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. We are celebrated as a reliable and trusted partner, thanks to our steadfast dedication to quality and service excellence. This has earned us widespread acclaim and respect from our cherished customers.
Q1. What is your terms of packing?
A: Generally, we pack our goods in plastic bags for inner package.Out package you could choose the carton boxor woven bags.
Q2. What is your terms of payment?
A: T/T ,30% In Advanced, and 70% Before delivery,Or L/C. Thepictures of products detials and packages will be sent before you pay the balance.
Q3. What is your terms of delivery?
A: FOB, CFR, CIF.
Q4. How about your delivery time?
A: Generally, it will take within10 to 30 days as receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.
Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the courier cost.But the delivery charges will be deducted from the customer's future order.
Q6. Do you test all your goods before delivery?
A: Yes,we have three inspection steps to make sure the products you received in high quality.
Q7: Are you accept the OEM?
A: Yes,we support the OEM or ODM.
Q8:Our port of shipment?
A: Tianjin,China or as your request.
| API grade | Inner diameter (mm) | Inner diameter (in) | Outer diameter (mm) | Outer diameter (in) | Working pressure (MPa) | Working pressure (psi) | Test pressure (MPa) | Test pressure (psi) | Safety factor | Minimum bending radius (mm) | Weight (kg) |
| A | 50.8 | 2 | 64 | 2.52 | 10.3 | 1500 | 15.5 | 2250 | 2.5 | 900 | 3.31 |
| 63.5 | 2.5 | 77 | 3.03 | 10.3 | 1500 | 15.5 | 2250 | 2.5 | 900 | 3.42 | |
| B | 50.8 | 2 | 65 | 2.56 | 13.8 | 2000 | 20.7 | 3000 | 2.5 | 900 | 3.7 |
| 63.5 | 2.5 | 77 | 3.03 | 13.8 | 2000 | 20.7 | 3000 | 2.5 | 900 | 3.73 | |
| C | 50.8 | 2 | 66 | 2.6 | 27.6 | 4000 | 41.4 | 6000 | 2.5 | 900 | 4.08 |
| 63.5 | 2.5 | 80 | 3.15 | 27.6 | 4000 | 41.4 | 6000 | 2.5 | 900 | 5.96 | |
| 76.2 | 3 | 106 | 4.17 | 27.6 | 4000 | 41.4 | 6000 | 2.5 | 1200 | 13.28 | |
| 88.9 | 3.5 | 113 | 4.45 | 27.6 | 4000 | 41.4 | 6000 | 2.5 | 1200 | 16.12 | |
| 101.6 | 4 | 129 | 5.08 | 27.6 | 4000 | 41.4 | 6000 | 2.5 | 1400 | 18.3 | |
| 127 | 5 | 158 | 6.22 | 27.6 | 4000 | 41.4 | 6000 | 2.5 | 1500 | 25.96 | |
| D | 50.8 | 2 | 68 | 2.68 | 34.5 | 5000 | 51.7 | 7500 | 2.5 | 900 | 4.9 |
| 63.5 | 2.5 | 83 | 3.27 | 34.5 | 5000 | 51.7 | 7500 | 2.5 | 1200 | 6.71 | |
| 76.2 | 3 | 110 | 4.33 | 34.5 | 5000 | 51.7 | 7500 | 2.5 | 1200 | 15.5 | |
| 88.9 | 3.5 | 118 | 4.65 | 34.5 | 5000 | 51.7 | 7500 | 2.5 | 1400 | 18.7 | |
| 101.6 | 4 | 133 | 5.24 | 34.5 | 5000 | 51.7 | 7500 | 2.5 | 1400 | 20.2 | |
| 127 | 5 | 162 | 6.38 | 34.5 | 5000 | 51.7 | 7500 | 2.5 | 1500 | 29.75 | |
| 152.4 | 6 | 188 | 7.4 | 34.5 | 5000 | 51.7 | 7500 | 2.5 | 1800 | 35.17 | |
| E | 63.5 | 2.5 | 88 | 3.46 | 51.7 | 7500 | 77.6 | 11250 | 2.5 | 1200 | 19.3 |
| 76.2 | 3 | 117 | 4.61 | 51.7 | 7500 | 77.6 | 11250 | 2.5 | 1400 | 22.57 | |
| 88.9 | 3.5 | 136 | 5.35 | 51.7 | 7500 | 77.6 | 11250 | 2.5 | 1400 | 25.24 | |
| 101.6 | 4 | 141 | 5.55 | 51.7 | 7500 | 77.6 | 11250 | 2.5 | 1500 | 27.23 | |
| 127 | 5 | 165 | 6.5 | 51.7 | 7500 | 77.6 | 11250 | 2.5 | 1800 | 28.7 | |
| 152.4 | 6 | 199 | 7.83 | 51.7 | 7500 | 77.6 | 11250 | 2.5 | 1800 | 29.72 | |
| F | 50.8 | 2 | 72 | 2.83 | 69 | 10000 | 103.5 | 15000 | 2.25 | 1200 | 7.25 |
| 63.5 | 2.5 | 92 | 3.62 | 69 | 10000 | 103.5 | 15000 | 2.25 | 1200 | 10.12 | |
| 76.2 | 3 | 121 | 4.76 | 69 | 10000 | 103.5 | 15000 | 2.25 | 1200 | 27.76 | |
| 101.6 | 4 | 148 | 5.83 | 69 | 10000 | 103.5 | 15000 | 2.25 | 1800 | 34.85 | |
| G | 50.8 | 2 | 112 | 4.41 | 103.5 | 15000 | 155.3 | 22500 | 2.25 | 1400 | 27.4 |
| 63.5 | 2.5 | 126 | 4.96 | 103.5 | 15000 | 155.3 | 22500 | 2.25 | 1400 | 31.6 | |
| 76.2 | 3 | 169 | 6.65 | 103.5 | 15000 | 155.3 | 22500 | 2.25 | 1600 | 54.3 |
Our cutting-edge inner layer materials are meticulously selected to elevate durability and performance. By incorporating hydrogenated nitrile rubber for remarkable endurance, nitrile rubber for superior resistance, and nylon for exceptional flexibility, this hose promises unparalleled performance across diverse conditions, ensuring the highest quality and longevity.
Expertly crafted to endure the harshest environments, this product assures efficient operation within a temperature range of -29ºC to +121ºC. It promises unwavering reliability and superior performance, no matter the environmental extremities you face.
Designed with fortitude, our hoses withstand extreme high-temperature resilience up to 177ºC, maintaining exceptional performance for up to one hour. This durability ensures long-lasting reliability in the most critical applications, where endurance and durability are paramount.
Flexibility is a defining feature: select from a spectrum of flexibility levels ranging from FSLO to FSL3, precisely tailored to meet your specific operational demands. This customization guarantees optimal performance and adaptability, ensuring your operations run smoothly.
Our hoses are crafted with superior attributes, including resistance to wear and tear, corrosion, and compatibility with oil-based and water-based mud, as well as methane and hydrogen sulfide. These robust features ensure dependable performance across a broad spectrum of industrial applications.
Select your preferred connection type: flange, union, or thread, facilitating seamless integration into your existing systems. This customization ensures a perfect fit, enhancing efficiency and reliability in your operations.
Augment your operational framework with our optional accessories, featuring safety pipe clamps, hose lifting devices, and stainless steel armor. These enhancements provide additional protection and user convenience, optimizing your system's performance and safety.
Hebei Qinglin Rubber & Plastic Product Co., Ltd As a leading innovator in the world of manufacturing, Hebei Qinglin Rubber & Plastic Product Co., Ltd. proudly calls Jing County, Hengshui City, Hebei Province, China its home. Our expansive facility spans a remarkable 30,000 square meters, with a dedicated 18,000 square meter production workshop teeming with a team of 198 highly skilled professionals. Among them, 96 hold college degrees, and 8 are senior engineers, underscoring our commitment to excellence. Our mission is to craft a diverse range of versatile flexible hoses and hydraulic accessories, offering an impressive portfolio that includes hydraulic, air, steam, chemical, mud, and cement hoses. Further enhancing our lineup are BOP control hoses, high-pressure cleaning hoses, and precision-crafted stainless steel metal hoses. Our expertise extends to producing a variety of compensators, unions, quick couplings, along with an array of accessories and seals. Our products serve as vital components across multiple industries, including oil fields, chemical plants, aerospace, shipbuilding, mining, construction, electric power, medicine, and food processing, embodying reliability and innovation.With over 20 years of experience, our factory stands as a beacon of excellence in crafting high-strength hoses. We diligently design the inner material, reinforcement structure, and outer sheath of our hoses to perfectly align with the unique demands of diverse environments and mediums. Our commitment to quality is unwavering, employing cutting-edge production and inspection equipment. This dedication to excellence has earned us prestigious certifications including ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K, ensuring our hoses adhere to the strictest standards of quality and reliability, meeting and exceeding expectations.
Our impressive clientele includes industry giants such as CNPC, CNOOC, CRCC, ANTONOILS, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. We are celebrated as a reliable and trusted partner, thanks to our steadfast dedication to quality and service excellence. This has earned us widespread acclaim and respect from our cherished customers.
Q1. What is your terms of packing?A: Generally, we pack our goods in plastic bags for inner package.Out package you could choose the carton boxor woven bags.
Q2. What is your terms of payment?
A: T/T ,30% In Advanced, and 70% Before delivery,Or L/C. Thepictures of products detials and packages will be sent before you pay the balance.
Q3. What is your terms of delivery?
A: FOB, CFR, CIF.
Q4. How about your delivery time?
A: Generally, it will take within10 to 30 days as receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.
Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the courier cost.But the delivery charges will be deducted from the customer's future order.
Q6. Do you test all your goods before delivery?
A: Yes,we have three inspection steps to make sure the products you received in high quality.
Q7: Are you accept the OEM?
A: Yes,we support the OEM or ODM.
Q8:Our port of shipment?
A: Tianjin,China or as your request.
