Durable Acid and Alkali Resistant Composite Hose for Industrial Use
Our composite hoses are meticulously engineered for submersible deployment across a wide array of chemicals, offering unmatched durability and resilience. These hoses feature a specialized lining and a protective cover, skillfully combined with robust stainless steel inner and outer wires, ensuring enduring performance even under the most challenging conditions. Enjoy peace of mind and exceptional reliability with our expertly crafted hoses.
These adaptable hoses serve as indispensable tools across various sectors, becoming essential components for Quay operations, machinery, chemical processing, petroleum refining, metallurgy, and food processing plants, among others. Their proven reliability, operational efficiency, and outstanding performance make them a top choice in the industry, earning the trust of professionals who demand the best.
Inner wire: Crafted from premium stainless steel, it delivers unparalleled strength and exceptional resistance to corrosion. This ensures longevity, reliability, and optimal performance, making it a trusted component in demanding environments.
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 the finest polypropylene fabrics and foil, this component showcases exceptional chemical resistance and flexibility, adeptly fulfilling the stringent requirements of high-demand applications.
Inserts: Engineered with premium polypropylene fabrics and foil, these inserts form an impenetrable and immaculate barrier against harsh chemicals and aggressive substances.
Cover: Choose from either ECTFE/PP or ECTFE for an outer layer that delivers extraordinary protection and durability, adeptly adapting to a wide range of environmental conditions.
Outer wire: Offered in durable galvanized steel or SS316, each option provides robust protection and ensures a long-lasting lifespan.
Technical Properties:
Max. elongation: 10% (Under proof pressure), demonstrating outstanding flexibility and longevity, assuring reliable performance across operations.
Electrical Resistance: Less than 10 Ohm per length, ensuring reliable and efficient electrical conductivity for safe usage.
Max. Twist: 10° per meter, delivering exceptional maneuverability without compromising structural integrity, ensuring optimal adaptability across various settings.
Min. Burst Pressure: Rated at five times the working pressure, this feature represents an unmatched safety margin for secure and reliable usage.
Temperature Range: Effortlessly operates within a temperature span of -30°C to 100°C, making it perfectly suited for a vast array of thermal environments.
Recommended product display
Hebei Qinglin Rubber & Plastic Product Co., Ltd isa pioneering high-tech manufacturer located in the dynamic Jing County, Hengshui City, Hebei Province, China. Our expansive factory, sprawling over 30,000 square meters with a state-of-the-art production workshop of 18,000 square meters, is staffed by a dedicated team of 198 employees. Among them, 96 hold impressive college degrees, and we are proud to feature 8 senior engineers who lead our innovation. At the heart of our production are diverse flexible hoses and hydraulic accessories, encompassing hydraulic hoses, air hoses, steam hoses, and chemical hoses. Our range further extends to wear-resistant mud & cement hoses, composite hoses, drilling hoses, flexible choke & kill lines, BOP control hoses, and high-pressure cleaning hoses. We also specialize in stainless steel metal hoses, compensators, unions, quick couplings, drilling rig accessories, well control accessories, mud system accessories, rubber sheets, rubber waterstops, waterproof rubber, and various joints and seals. We offer bespoke processing of myriad rubber products. Our creations find critical applications across a spectrum of industries including oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, food, and beyond.
With over two decades of rich experience, our factory excels in manufacturing high-strength hoses. Our products are designed with an adaptable inner material structure, reinforcing framework, and outer sheath tailored to various operational environments and mediums. Boasting a comprehensive suite of internationally advanced high-pressure heavy hose and hydraulic accessory production and inspection equipment, our company proudly holds certifications such as ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K, reflecting our commitment to quality and excellence.


We serve as a trusted supplier to industry giants like CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Our company has earned accolades as a reliable and trustworthy entity, consistently delivering high-quality products and exceptional service that earns the praise and trust of our esteemed 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.