Durable Acid and Alkali Resistant Composite Hose for Industrial Use
Our expertly crafted composite hoses are the epitome of innovation, meticulously engineered for submersible deployment across an extensive array of chemicals. They offer unparalleled durability and resilience, standing as a testament to superior design. The specialized lining and protective cover, combined with robust stainless steel inner and outer wires, promise enduring performance, even under the most challenging conditions. Trust in their unmatched ability to withstand demanding environments with ease.
These versatile and adaptable hoses are indispensable assets across a myriad of sectors, from Quay operations to complex machinery, chemical processing, petroleum refining, metallurgy, and food processing plants, among others. Their proven reliability, combined with operational efficiency, establishes them as the premier choice within the industry. When it comes to top-tier performance and dependability, they set the standard for excellence.
Inner wire: Meticulously crafted from high-quality stainless steel, it delivers unparalleled strength and resistance to corrosion. This guarantees longevity and unwavering reliability, making it an essential component for enduring and optimal performance.
Hose I. D.
(inch) (mm) |
Hose I. D.
(mm) |
Outer Diameter(inch) (mm) |
Outer Diameter(mm) |
Flame
Shield |
Amored |
WockingPessuE
(bar ) |
WockingPessuE
(psi) |
Test Pressure
(bar) |
Test Pressure
(Psi) |
55ifaty
Gosficen |
FSL |
MBRoperalon (m) |
MBRoperalon (m) |
Weight
(Kg/m) |
LengthMax
(m) |
2 |
51 |
5.98 |
152 |
Yes |
No |
345 |
5000 |
517 |
7500 |
2.25 |
FSL3 |
0.9 |
1 |
40 |
70 |
2 |
51 |
6.46 |
164 |
Yes |
Yes |
345 |
5000 |
517 |
7500 |
2.25 |
FSL3 |
0.9 |
1 |
46.8 |
70 |
2 |
51 |
6.14 |
156 |
Yes |
No |
690 |
10000 |
1034 |
15000 |
2.25 |
FSL3 |
1.2 |
1.3 |
44.6 |
70 |
2 |
51 |
6.61 |
168 |
Yes |
Yes |
690 |
10000 |
1034 |
15000 |
2.25 |
FSL3 |
1.2 |
1.3 |
49.7 |
70 |
2 |
51 |
732 |
186 |
Yes |
No |
1034 |
5000 |
1552 |
22500 |
2.25 |
FSL3 |
13 |
1.4 |
74 |
70 |
2 |
51 |
7.8 |
198 |
Yes |
Yes |
1034 |
15000 |
1552 |
22500 |
2.25 |
FSL3 |
13 |
1.4 |
82 |
70 |
3 |
76 |
7.01 |
178 |
Yes |
No |
345 |
5000 |
517 |
7500 |
2.25 |
FSL3 |
1.1 |
1.2 |
50 |
70 |
3 |
76 |
7.44 |
189 |
Yes |
Yes |
345 |
5000 |
517 |
7500 |
2.25 |
FSL3 |
1.1 |
1.2 |
58.5 |
70 |
3 |
76 |
7.24 |
184 |
Yes |
No |
690 |
10000 |
1034 |
15000 |
2.25 |
FSL3 |
1.4 |
1.5 |
54.6 |
70 |
3 |
76 |
7.68 |
195 |
Yes |
Yes |
690 |
10000 |
1034 |
15000 |
2.25 |
FSL3 |
1.4 |
1.5 |
61.2 |
70 |
3 |
76 |
8.46 |
215 |
Yes |
No |
1034 |
15000 |
1552 |
22500 |
2.25 |
FSL3 |
1.6 |
1.7 |
93.3 |
70 |
3 |
76 |
8.86 |
225 |
Yes |
Yes |
1034 |
15000 |
1552 |
22500 |
2.25 |
FSL3 |
1.6 |
1.7 |
101 |
70 |
4 |
102 |
8.98 |
228 |
Yes |
No |
345 |
5000 |
517 |
7500 |
2.25 |
FSL3 |
15 |
1.6 |
93.5 |
70 |
4 |
102 |
9.41 |
239 |
Yes |
Yes |
345 |
5000 |
517 |
7500 |
2.25 |
FSL3 |
15 |
1.6 |
103 |
70 |
4 |
102 |
9.13 |
232 |
Yes |
No |
690 |
10000 |
1034 |
15000 |
2.25 |
FSL3 |
1.6 |
1.7 |
97 |
70 |
4 |
102 |
9.57 |
243 |
Yes |
Yes |
690 |
10000 |
1034 |
15000 |
2.25 |
FSL3 |
1.6 |
1.7 |
1055 |
70 |
Inner surface: Crafted from premium polypropylene fabrics and foil, this inner surface boasts remarkable chemical resistance and flexibility. It's expertly designed to meet the rigorous demands of even the most challenging applications, ensuring seamless performance and reliability.
Inserts: Engineered from high-quality polypropylene fabrics and foil, these inserts form an impenetrable and flawless barrier, expertly safeguarding against aggressive substances. They ensure maximum protection and durability, regardless of the conditions.
Cover: Choose between ECTFE/PP or ECTFE to experience a top-tier outer layer known for its outstanding protection and superior durability. This ensures the hose is well-equipped to handle diverse environmental challenges with ease.
Outer wire: Available in robust galvanized steel or the resilient SS316, these options promise formidable protection and an extended lifespan, making them the ideal choice for enduring tough operational environments.
Technical Properties:
Max. elongation: Withstanding up to 10% elongation under proof pressure, this hose exemplifies outstanding flexibility and endurance, promising long-lasting performance across a wide range of operations.
Electrical Resistance: Boasting an electrical resistance of less than 10 Ohm per length, this feature ensures safe and effective conductivity, enhancing operational safety and efficiency.
Max. Twist: Offering a maximum twist of 10° per meter, this hose provides exceptional maneuverability without sacrificing structural integrity, delivering unparalleled adaptability for various applications.
Min. Burst Pressure: With a minimum burst pressure that is five times the working pressure, this hose epitomizes safety and reliability, providing a remarkable safety margin for secure usage under pressure.
Temperature Range: Operating seamlessly between -30°C to 100°C, this hose is designed to excel in a vast array of thermal conditions, making it versatile for numerous applications and environments.
Recommended product display
Hebei Qinglin Rubber & Plastic Products Co., Ltd. is a high-tech manufacturer situated in the heart of Jing County, Hengshui City, Hebei Province, China. Our expansive facility spans 30,000 square meters, including a production workshop of 18,000 square meters. Our dedicated team comprises 198 talented employees, 96 of whom hold college degrees, and 8 are esteemed senior engineers. We specialize in crafting an extensive range of flexible hoses and hydraulic accessories, such as hydraulic hoses, air hoses, steam hoses, chemical hoses, wear-resistant mud & cement hoses, composite hoses, drilling hoses, flexible choke & kill lines, BOP control hoses, high-pressure cleaning hoses, stainless steel metal hoses, and compensators. Additionally, we offer various unions, quick couplings, drilling rig accessories, well-control accessories, mud system accessories, rubber sheets, rubber waterstops, waterproof rubber, and diverse joints and seals. We provide bespoke processing of a wide array of rubber products tailored to your specifications. Our versatile products find applications across the oil fields, chemical plants, coal mines, industrial sectors, aerospace, shipbuilding, metallurgy, mining, construction, electric and water power sectors, medicine, food industries, and beyond.
Boasting over 20 years of unparalleled expertise in crafting high-strength hoses, our factory is synonymous with quality and innovation. We design our high-strength hoses with precision, utilizing optimal inner material structures, reinforcing frameworks, and outer sheaths tailored to specific operational environments and conveying mediums. Equipped with state-of-the-art, international-standard production and inspection equipment for high-pressure, heavy-duty hoses and hydraulic accessories, our company has proudly achieved certifications for ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K.


As a trusted supplier to industry giants such as CNPC, CNOOC, CRCC, ANTON OIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, Hebei Qinglin has earned a reputation for reliability and excellence. Recognized as a contract-abiding and trustworthy entity, the unparalleled quality of our products and our exemplary service levels have garnered widespread acclaim from our valued clientele.

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 box or woven bags.
Q2. What is your terms of payment?
A: T/T ,30% In Advanced, and 70% Before delivery,Or L/C. The pictures 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 within 10 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.