Enduring Acid and Alkali Resistant Composite Hose for Industrial Excellence
Our composite hoses are masterfully crafted for submersible application across an extensive range of chemicals, delivering exceptional durability and resilience. Featuring a specialized lining and protective cover, along with the robust construction of stainless steel inner and outer wires, these hoses guarantee steadfast performance even in the harshest conditions.
These versatile hoses are essential assets across numerous industries, including quay operations, machinery, chemical processing, petroleum refining, metallurgy, and food processing plants, among others. Their established reliability and operational excellence make them the preferred choice across the industry.
Inner wire: Expertly constructed from stainless steel, it offers unrivaled strength and corrosion resistance, ensuring enduring performance and unwavering dependability.
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 with premium-grade polypropylene fabrics coupled with foil, this hydraulic hose guarantees exceptional chemical resistance and flexibility. It's designed to excel in the most demanding and challenging applications, ensuring reliability and efficiency in every use.
Inserts: Meticulously engineered from polypropylene fabrics and foil, these inserts offer an impregnable defense against aggressive substances, delivering a seamless and robust barrier that enhances product longevity and performance under tough conditions.
Cover: Choose from ECTFE/PP or ECTFE to create a formidable outer layer, renowned for its extraordinary protective capabilities and durability. This outer cover is adept at withstanding a wide range of environmental challenges, ensuring the hose's longevity and effectiveness.
Outer Wire: Offered in either galvanized steel or SS316, each option guarantees unmatched protection and longevity. These materials are chosen for their robust nature, ensuring the hose can withstand the test of time while maintaining structural integrity.
Technical Properties:
Max. Elongation: With a maximum elongation of 10% under proof pressure, this hose demonstrates exceptional flexibility and enduring performance, making it an ideal choice for dynamic and rigorous operations.
Electrical Resistance: With electrical resistance measuring less than 10 Ohm per length, it ensures safe, efficient, and reliable conductivity throughout its usage, positioning it as a top choice for operations requiring electrical precision.
Max. Twist: Allowing a maximum twist of 10° per meter, this feature affords the hose remarkable maneuverability. It delivers superior adaptability without compromising its structural integrity, offering enhanced versatility in various applications.
Min. Burst Pressure: With a minimum burst pressure that is quintuple the working pressure, this hydraulic hose sets a standard in unparalleled safety. It provides an exceptional safety margin that reassures users of its secure and reliable usage in varied environments.
Temperature Range: Performing effortlessly within the impressive range of -30°C to 100°C, this versatile hose is designed to accommodate a plethora of thermal environments. Its adaptability makes it suitable for diverse applications, ensuring optimal performance regardless of temperature fluctuations.
Recommended product display
Hebei Qinglin Rubber & Plastic Product Co., Ltd is a high-tech manufacturing powerhouse based in the thriving area of Jing County, Hengshui City, within the vibrant Hebei Province of China. Spanning an impressive 30,000 square meters, our expansive factory includes a state-of-the-art production workshop covering 18,000 square meters. With a dedicated team of 198 employees, including 96 highly educated professionals with college degrees and 8 esteemed senior engineers, we specialize in crafting a diverse range of flexible hoses and hydraulic accessories. Our extensive product lineup includes hydraulic hoses, air hoses, steam hoses, chemical hoses, wear-resistant mud & cement hoses, composite hoses, drilling hoses, flexible chokes & kill lines, BOP control hoses, high-pressure cleaning hoses, stainless steel metal hoses, compensators, unions, quick couplings, drilling rig accessories, well-control accessories, mud system accessories, rubber sheets, rubber waterstops, waterproof rubber solutions, and an array of joints and seals. We also offer bespoke customization for diverse rubber products. Our products serve a wide spectrum of industries such as oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric and water power, medicine, and food.
With over two decades of expertise in crafting high-strength hoses, our company excels in designing tailored inner material structures, reinforcing frameworks, and outer sheath constructions to meet the demands of various operating environments and conveyance needs. Our state-of-the-art facility boasts a comprehensive suite of internationally advanced high-pressure heavy hose and hydraulic accessories production and inspection equipment. We proudly hold prestigious certifications including ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K, underscoring our commitment to excellence and quality assurance.


As a trusted supplier to industry giants such as CNPC, CNOOC, CRCC, ANTON OIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, we have earned a stellar reputation for reliability and integrity. Our unwavering commitment to quality and exceptional service has garnered widespread acclaim from our esteemed clientele, solidifying our status as a contractually trustworthy and highly praised company.

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.