Durable Acid and Alkali Resistant Composite Hose for Industrial Use
Our composite hoses are meticulously crafted for submersible deployment across a vast array of chemicals. Each hose is engineered to offer unparalleled durability and resilience, making it a reliable choice for demanding industrial environments. The specialized lining and protective cover, enhanced with robust stainless steel inner and outer wires, guarantee enduring performance even in the most challenging conditions.
These versatile hoses are indispensable across numerous industries, including Quay operations, machinery, chemical processing, petroleum refining, metallurgy, and food processing plants. Their proven reliability and unparalleled operational efficiency have established them as a top choice in the industry, ensuring optimal performance in all applications.
Inner wire: Expertly crafted from stainless steel, this component provides exceptional strength and corrosion resistance, ensuring the hose's longevity and reliable performance in all operations.
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: Constructed from premium polypropylene fabrics and foil, this inner layer excels in chemical resistance and flexibility, perfectly engineered to withstand the demands of the most challenging applications.
Inserts: Made from high-quality polypropylene fabrics and foil, these inserts establish an impeccable and impenetrable shield against the harshest of substances.
Cover: Choose between ECTFE/PP or ECTFE for a remarkable outer layer that delivers exceptional protection and durability, adeptly accommodating varying environmental challenges.
Outer wire: Offered in galvanized steel or SS316, both options ensure unparalleled protection and longevity, standing the test of time.
Technical Properties:
Max. elongation: 10% (Under proof pressure), demonstrating outstanding flexibility and durability throughout extensive operations.
Electrical Resistance: Less than 10 Ohm per length, ensuring reliable and efficient conductivity for secure operation.
Max. Twist: 10° per meter, providing exceptional maneuverability while maintaining structural integrity, thus ensuring superior adaptability and performance.
Min. Burst Pressure: Five times the working pressure, representing an exceptional safety margin for assured, secure use.
Temperature Range: Functions seamlessly across a range of -30°C to 100°C, making it versatile for a wide array of thermal environments.
Recommended product display
Hebei Qinglin Rubber & Plastic Product Co., Ltd is a distinguished high-tech manufacturer strategically located in the vibrant industrial hub of Jing County, Hengshui City, Hebei Province, China. Our expansive factory spans 30,000 square meters, with a state-of-the-art production workshop of 18,000 square meters, host to a dedicated workforce of 198 employees. Among them, 96 hold college degrees and 8 are esteemed senior engineers. We specialize in the production of a diverse 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, an array of unions, and quick couplings. Our product lineup also extends to drilling rig accessories, well-control accessories, mud system accessories, rubber sheets, rubber water stops, waterproof rubber, and various joints and seals. Furthermore, we offer bespoke processing of numerous types of rubber products. Our products find their unparalleled application across a multitude of sectors, including oil fields, chemical plants, coal mines, industry, aerospace, shipbuilding, metallurgy, mining and dressing, construction, electric power, water power, medicine, food, and many more.
With over two decades of rich experience, our factory excels in the art of producing high-strength hoses. Our expertise lies in tailoring the internal material structure, reinforcing framework, and external sheath design to perfectly suit different operational environments and transport mediums. We pride ourselves on possessing a complete set of internationally advanced high-pressure heavy hose and hydraulic accessories production and inspection equipment. This dedication to excellence is further validated by our certifications, including ISO 9001, ISO 14001, OHSAS 18001, API SPEC 16C, and API SPEC 7K.


Esteemed as a trusted supplier to industry giants like CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, our company is widely recognized for its integrity and reliability. Our unwavering commitment to quality and exceptional service has garnered widespread acclaim and trust 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.