Resilient Acid and Alkali Resistant Composite Hose for Industrial Applications
Our composite hoses are masterfully crafted for submersible use, effortlessly handling an extensive spectrum of chemicals. Experience the pinnacle of durability and resilience with our design, which features an advanced lining and protective cover. The integration of heavy-duty stainless steel inner and outer wires guarantees consistent performance, even amidst the most formidable environments.
These versatile hoses are pivotal across multiple industries, finding critical applications in Quay operations, sophisticated machinery, chemical processing, petroleum refining, and metallurgy, as well as food processing plants. Renowned for their dependable performance and operational excellence, they are the preferred choice among industry leaders.
Inner wire: Expertly crafted from premium stainless steel, this component offers unmatched strength and corrosion resistance, promising exceptional longevity and steadfast reliability.
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 polypropylene fabrics and foil, this component excels in offering unrivaled chemical resistance and flexibility. It is engineered to meet the challenges posed by the most demanding applications, ensuring performance and reliability.
Inserts: These are meticulously constructed from polypropylene fabrics and foil, forming an impregnable shield that flawlessly resists aggressive substances, thereby safeguarding the integrity and efficiency of the hose.
Cover: Choose between ECTFE/PP or ECTFE for an exceptional outer layer that provides extraordinary protection and durability. This layer is designed to withstand a wide range of environmental conditions, ensuring the hose remains resilient and reliable.
Outer Wire: Available options include galvanized steel or SS316, both selected for their robust protection and extended lifespan, ensuring that the hose stands up to demanding conditions with unwavering strength.
Technical Properties:
Max. Elongation: With a maximum elongation of 10% under proof pressure, this hose demonstrates remarkable flexibility and longevity, ensuring consistent performance across various operational scenarios.
Electrical Resistance: Boasting an electrical resistance of less than 10 Ohm per length, this feature guarantees not only safe but also efficient conductivity, making it an ideal choice for reliable operations.
Max. Twist: Capable of twisting up to 10° per meter, this attribute delivers substantial maneuverability without compromising the structural integrity, thereby ensuring superior adaptability and ease of use.
Min. Burst Pressure: Designed with a minimum burst pressure that is five times the working pressure, this hose epitomizes an unparalleled safety margin, ensuring secure and reliable usage.
Temperature Range: The hose performs effortlessly within a temperature range of -30°C to 100°C, making it perfectly suitable for a vast array of thermal environments, from the coldest to the hottest settings.
Recommended product display
Hebei Qinglin Rubber & Plastic Product Co., Ltd is a prestigious high-tech manufacturer, strategically situated in Jing County, Hengshui City, Hebei Province, China. Spanning an impressive 30,000 square meters, our state-of-the-art production facility encompasses 18,000 square meters of advanced workshop space. Our dedicated team of 198 skilled professionals includes 96 college-educated individuals and 8 distinguished senior engineers. Our factory specializes in the production of an extensive range of flexible hoses and hydraulic accessories, including 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, compensators, various 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 of various rubber products to meet specific client needs. Our versatile products serve a wide array of industries, including oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, food production, and more.
With over two decades of expertise in manufacturing high-strength hoses, our factory is renowned for its capability to tailor inner material structures, reinforcing frameworks, and outer sheath designs to suit diverse operational environments and mediums. Equipped with a full suite of globally advanced high-pressure heavy hose and hydraulic accessory production and inspection machinery, our company adheres to the highest standards of quality. We proudly hold certifications such as ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K, reflecting our commitment to excellence.


As a trusted supplier to esteemed corporations such as CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, we have earned recognition for our reliability and adherence to contractual obligations. Our product quality and exceptional service have garnered widespread acclaim from our valued clients.

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.