Introducing our Durable Acid and Alkali Resistant Composite Hose, expertly crafted for Industrial Use. These hoses are designed to withstand the harshest environments, providing reliable and consistent performance.
Discover the unmatched excellence of our composite hoses, meticulously designed for submersible deployment across a vast spectrum of chemicals. Engineered to offer unparalleled durability and resilience, they feature a specialized lining and protective cover. Reinforced with robust stainless steel inner and outer wires, these hoses guarantee enduring performance even when confronted with the most challenging conditions, setting a new standard for reliability.
Our versatile hoses are essential assets in a multitude of sectors, including Quay operations, cutting-edge machinery, advanced chemical processing, petroleum refining, metallurgy, and the dynamic food processing industry, among others. Renowned for their proven reliability and operational efficiency, they are the preferred choice for industry professionals seeking top-tier solutions.
Inner wire: Expertly crafted from premium stainless steel, this component provides unparalleled strength and exceptional resistance to corrosion, ensuring both longevity and unwavering reliability. A testament to advanced engineering, it is designed to deliver exceptional performance in every application.
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-grade polypropylene fabrics and foil, this inner surface guarantees exceptional chemical resistance and unmatched flexibility, perfectly tailored to tackle the demanding nature of rigorous industrial applications.
Inserts: Expertly constructed using polypropylene fabrics and foil, these inserts establish an impenetrable and seamless barrier, effectively shielding against even the harshest of substances.
Cover: Choose between ECTFE/PP or ECTFE for the outer layer, each offering unmatched protection and durability. These materials are specifically designed to withstand diverse environmental conditions, ensuring long-lasting performance.
Outer wire: Available in both galvanized steel and SS316, these options offer exceptional protection and a remarkably enduring lifespan, providing reliable performance across applications.
Technical Properties:
Max. elongation: 10% (Under proof pressure), demonstrating extraordinary flexibility and durability throughout various operations, ensuring consistent performance.
Electrical Resistance: Less than 10 Ohm per length, this feature ensures safe and efficient electrical conductivity, crucial for seamless industrial operations.
Max. Twist: 10° per meter, delivering excellent maneuverability while maintaining structural integrity. This ensures superior adaptability to meet diverse operational needs.
Min. Burst Pressure: Five times the working pressure, providing an exceptional safety margin that epitomizes secure usage and reliability in demanding environments.
Temperature Range: Capably operates within an expansive range of -30°C to 100°C, making it an ideal choice for numerous thermal environments.
Recommended product display
Hebei Qinglin Rubber & Plastic Product Co., Ltd iis a pioneering, high-tech manufacturer, nestled in the heart of Jing County, Hengshui City, in the vibrant Hebei Province of China. Our expansive facility spans an impressive 30,000 square meters, with 18,000 square meters dedicated to our state-of-the-art production workshop. We are proud to employ a team of 198 passionate professionals, 96 of whom hold college degrees, complemented by 8 senior engineers leading innovation. Our core expertise lies in crafting a vast array of flexible hoses and hydraulic accessories, including the versatile hydraulic hose, air hose, steam hose, chemical hose, wear-resistant mud & cement hose, composite hose, drilling hose, flexible choke & kill line, BOP control hose, high-pressure cleaning hose, stainless steel metal hose, along with an array of compensators, unions, quick couplings, drilling rig accessories, well-control accessories, and mud system accessories. We also specialize in rubber sheets, waterstops, waterproof rubber, and a diversity of joints and seals, offering bespoke customization for an array of rubber products. Our exceptional products serve a wide spectrum of industries, finding critical applications in oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining and dressing, construction, electric power, water power, medicine, food, and beyond.
With over two decades of extensive expertise, our factory stands as a beacon of excellence in the production of high-strength hoses. Our products are meticulously designed to incorporate the most suitable inner material structure, robust reinforcing structure, and resilient outer sheath structure, tailored to meet the diverse challenges of various operating environments and conveyance mediums. Our commitment to quality and innovation is underscored by our complete array of internationally advanced, high-pressure heavy hose and hydraulic accessories production and inspection equipment. We proudly hold esteemed certifications, including ISO 9001, ISO 14001, OHSAS 18001, API SPEC 16C, and API SPEC 7K, reflecting our unwavering dedication to industry-leading quality and safety standards.


We are honored to serve as a trusted supplier to industry giants such as CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Our steadfast commitment to excellence has earned us accolades as a reliable and trustworthy business partner. Our unparalleled product quality and exemplary service have garnered widespread acclaim and satisfaction 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.