Durable Acid and Alkali Resistant Composite Hose for Industrial Use
Our composite hoses are meticulously crafted to excel in submersible applications for a diverse range of chemicals, demonstrating unrivaled durability and resilience. The specialized lining and protective cover, enhanced by robust stainless steel inner and outer wires, guarantee exceptional performance even when faced with the most challenging environments.
These versatile hoses are essential assets in a multitude of industries, including quay operations, advanced machinery, chemical processing, petroleum refining, metallurgy, and food processing plants, among others. With their verified reliability and outstanding operational efficiency, they stand as a premier choice within the sector.
Inner wire: Expertly crafted from stainless steel, it offers exceptional strength and resistance to corrosion, ensuring extended longevity and consistent 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 from premier polypropylene fabrics and foil, this resilient layer provides exceptional chemical resistance and flexibility. Perfectly engineered to withstand the rigorous demands of the most challenging applications, it ensures consistent performance and reliability.
Inserts: These are expertly crafted from polypropylene fabrics and foil, presenting a powerful, impregnable barrier that resists even the most aggressive substances. This flawless protection ensures that your operations remain uninterrupted and secure.
Cover: Choose between ECTFE/PP or ECTFE for the outer layer, each offering outstanding protection and unmatched durability. This ensures that your product can withstand diverse environmental conditions, delivering consistent performance every time.
Outer Wire: Available options include galvanized steel or SS316, both providing formidable protection and a prolonged lifespan. These materials ensure that your product maintains its integrity and functionality over time.
Technical Properties:
Max. Elongation: 10% under proof pressure, which exemplifies the product's remarkable flexibility and longevity. This characteristic ensures continued operational excellence across various applications.
Electrical Resistance: Less than 10 Ohm per length, this feature guarantees safe, efficient, and reliable conductivity, ensuring optimal performance in every situation.
Max. Twist: 10° per meter, providing considerable maneuverability while maintaining structural integrity. This ensures superior adaptability in dynamic environments, enhancing the product's versatility.
Min. Burst Pressure: With a rating five times the working pressure, this parameter epitomizes an unparalleled safety margin, ensuring secure usage even in the most demanding conditions.
Temperature Range: Effortlessly performs within a broad range from -30°C to 100°C, making it exceptionally suitable for a wide variety of thermal environments. This adaptability ensures optimal performance across diverse applications.
Recommended product display
Hebei Qinglin Rubber & Plastic Products Co., Ltd iAs a high-tech manufacturer, Hebei Qinglin Rubber & Plastic Products Co., Ltd is strategically positioned in Jing County, Hengshui City, within the thriving province of Hebei, China. Spanning an impressive 30,000 square meters, our state-of-the-art production facility boasts an expansive 18,000 square meters of dedicated workshop space. Our dynamic team of 198 skilled professionals includes 96 members with college degrees and 8 esteemed senior engineers. We specialize in crafting an extensive range of flexible hoses and hydraulic accessories, including hydraulic hoses, air hoses, steam hoses, and chemical hoses. Our extensive portfolio also encompasses wear-resistant mud & cement hoses, composite hoses, drilling hoses, and flexible choke & kill lines. We are proud to offer BOP control hoses, high-pressure cleaning hoses, stainless steel metal hoses, compensators, and a variety of unions and quick couplings. Our drilling rig accessories, well-control accessories, and mud system accessories are crafted to perfection, alongside our comprehensive selection of rubber sheets, rubber waterstops, waterproof rubber, and various joints and seals. Tailoring solutions to precise specifications, we excel in custom-processing diverse rubber products that find applications across a multitude of industries, including oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining and dressing, construction, electric power, water power, medicine, food, and more.
With over two decades of unparalleled expertise, our factory stands as a beacon of excellence in producing high-strength hoses. Our products are renowned for their optimal inner material structure, reinforcing structure, and outer sheath design, tailored to thrive in diverse operating environments and conveyance scenarios. Equipped with a comprehensive suite of internationally advanced production and inspection equipment, we consistently surpass industry standards. Our commitment to quality is evidenced by prestigious certifications, including ISO 9001, ISO 14001, OHSAS 18001, API SPEC 16C, and API SPEC 7K. Each hose and accessory we produce embodies our dedication to excellence.


As a trusted supplier, Hebei Qinglin Rubber & Plastic Products Co., Ltd proudly partners with industry giants such as CNPC, CNOOC, CRCC, ANTON OIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. Recognized for our contractual integrity and unwavering reliability, our product quality and exemplary service have garnered widespread acclaim from 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.