Hydraulic Hose Factory: Advanced Flexible Rubber Hose for High Pressure

• Customization: Available
• Material: Nitrile Rubber
• Capability: Mud Hose
• Model NO.: qinglin
• Color: Black
• Usage1: Flexible Hose
• Product Name: Hydraulic Hose
• Hose Material: Rubber Hose
• Hose Characteristic: High Pressure Hose
• Product Name2: Flexible Pipe
• Chemical Characteristic: Chemical Hose
• Accesories: Hydraulic Fitting
• Standard: API Spec. 7K
• Working Temperature: -20 Degrees Centigrade to +121 Degrees Centigrade
• Outer Layer: Wear-Resistant, Weather-Resistant Synthetic Rubber
• Hose Characteristics: Resistant to Wear, Corrosion, Oil-Based/Water-Base
• Connection Form: Flange/Union/Thread
• Optional Accessories: Safety Pipe Clamp/Hose Lifting Device/Stainless St
• Working Pressure: 15000psi
• Inner Material: Nr&SBR Synthetic Rubber/HNBR/Upe/PTFE
• Transport Package: Pallet or Wooden Box
• Specification: 5~100meters/roll
• Trademark: qinglin
• Origin: China
• HS Code: 40092100
• Production Capacity: 50000000meters/Year

Product Description

Introducing our premium offering: the Best API 7K Certified Rotary Drilling and Vibrator Hose. Expertly engineered to excel in high-pressure environments, this flexible rotary hose is your ultimate solution for demanding mud and cement applications. It adheres faithfully to the prestigious API Spec 7K standards, ensuring safety and reliability. With its remarkable durability and unparalleled performance, this hose elevates your operations to extraordinary heights, making it an indispensable asset in your industrial toolkit. Experience the elite craftsmanship and boost your operational efficiency with a product designed to meet the most rigorous demands.

Product Parameters

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

Product Description

Dive into the world of superior engineering with our Best API 7K Certified Rotary Drilling and Vibrator Hose, designed for unwavering performance and unmatched flexibility. This high-pressure marvel is crafted to excel in the most demanding mud vibrator and cement line applications. It consistently meets the rigorous API Spec 7K requirements, ensuring that you experience optimal reliability and seamless operational efficiency, no matter the challenge.

Our sophisticated inner layer materials set a new standard in hose engineering, meticulously chosen to maximize durability and performance. With the use of hydrogenated nitrile rubber offering exceptional resilience, nitrile rubber providing superior resistance, and nylon ensuring unrivaled flexibility, our hoses deliver premier performance across a variety of conditions, guaranteeing the highest quality in every application.

Meticulously engineered to thrive under the harshest conditions, our product guarantees outstanding performance in a temperature range from -29ºC to +121ºC. This ensures unwavering reliability and superior functionality, regardless of the environmental challenges encountered, affirming our commitment to excellence and durability.

Designed with robust resilience in mind, our hoses can withstand survival temperatures as extreme as 177ºC, maintaining exceptional performance for up to an hour. This amazing capability ensures long-lasting reliability, making them indispensable for critical applications where endurance is paramount.

Flexibility redefined: Choose from a range of flexibility levels, from FSLO to FSL3, each meticulously tailored to match your unique operational demands. This customization guarantees optimal performance and adaptability, ensuring you have the perfect tool to meet your exact requirements.

Our hoses boast a suite of outstanding characteristics, including resistance to wear, corrosion, and both oil-based and water-based mud, as well as methane and hydrogen sulfide. These features ensure robust and reliable performance across a wide spectrum of demanding applications, providing you with peace of mind and operational excellence.

Seamlessly integrate into your existing systems with the choice of ideal connection forms: flange, union, or thread. This customization ensures a perfect fit and enhances efficiency, making sure your operations run smoothly and effectively.

Elevate your operational setup with our optional accessories, including safety pipe clamps, hose lifting devices, and the protection of stainless steel armor. These additions offer increased protection and ease of use, optimizing your system's performance and safety to new heights.

Our Advantages

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd As a pioneering leader in the manufacturing industry, Hebei Qinglin Rubber & Plastic Product Co., Ltd., proudly positions itself in the bustling heart of Jing County, Hengshui City, Hebei Province, China. Spanning an impressive 30,000 square meters, our facility houses an expansive 18,000 square meter state-of-the-art production workshop, ably managed by a dedicated team of 198 skilled professionals. Among them, 96 hold esteemed college degrees, and 8 are distinguished senior engineers, all contributing to our innovative force. We excel in crafting an array of versatile, flexible hoses and hydraulic accessories tailored to a myriad of applications. Our robust product lineup includes hydraulic, air, steam, chemical, mud, and cement hoses, alongside specialized BOP control hoses and high-pressure cleaning hoses, complemented by durable stainless steel metal hoses. Moreover, we offer an extensive selection of compensators, unions, quick couplings, and a variety of accessories and seals, each designed to serve critical functions across industries such as oil fields, chemical plants, aerospace, shipbuilding, mining, construction, electric power, medicine, and food processing.

With an illustrious legacy spanning over twenty years, our factory stands as a beacon of quality for high-strength hose production. Each hose is meticulously engineered with precision-tailored inner material, reinforcement architecture, and outer sheath, capable of withstanding the most challenging environments and mediums. Our commitment to excellence is enhanced by cutting-edge production and inspection technologies, earning us globally recognized certifications such as ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K. These certifications underscore our dedication to upholding the highest standards of quality and reliability.

Our esteemed clientele features some of the industry's most prestigious names, including CNPC, CNOOC, CRCC, ANTONOILS, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Known widely as a partner of integrity and reliability, our steadfast commitment to quality and unparalleled service excellence has won us the admiration and trust of our valued customers globally.

International Exhibition

Certifications

FAQ

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.