Enduring Acid and Alkali Resistant Composite Hose for Demanding Industrial Applications
Our composite hoses are meticulously crafted for submersible deployment across a vast spectrum of chemicals, ensuring exceptional durability and resilience. The specialized lining, complemented by a protective cover, and fortified with robust stainless steel inner and outer wires, guarantees enduring performance even in the most rigorous conditions.
These versatile hoses are essential assets across numerous sectors, including Quay operations, machinery, chemical processing, petroleum refining, metallurgy, and food processing plants, among others. Their exceptional reliability and operational efficiency establish them as a premier choice in the industry.
Inner wire: Expertly crafted from stainless steel, it offers unmatched strength and corrosion resistance, ensuring longevity and dependable performance.
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: Engineered with the highest quality polypropylene fabrics and foil, this inner surface provides exceptional chemical resistance and unparalleled flexibility. It is meticulously crafted to withstand the rigors of demanding environments, ensuring reliable and consistent performance in every application.
Inserts: Skillfully constructed from premium polypropylene fabrics and foil, these inserts act as a formidable shield, offering a flawless and impenetrable barrier against corrosive and aggressive substances, ensuring the longevity and protection of your systems.
Cover: Choose between robust ECTFE/PP or pure ECTFE for the outer layer. Both options deliver exceptional protection and resilience, adeptly catering to the challenges posed by diverse environmental conditions and ensuring durability and reliability over time.
Outer Wire: Perfectly crafted in either galvanized steel or SS316, the outer wire provides unmatched strength and resilience, ensuring robust protection against environmental wear and an enduring lifespan, even in the harshest conditions.
Technical Properties:
Max. Elongation: Reaches an impressive 10% under proof pressure, demonstrating outstanding flexibility and durability across all operations, ensuring optimal performance and a long service life.
Electrical Resistance: With an electrical resistance of less than 10 Ohm per length, it guarantees optimal and secure conductivity for safe and efficient operation.
Max. Twist: With a maximum twist of 10° per meter, this product offers substantial maneuverability while maintaining structural integrity, providing superior adaptability to meet various operational needs.
Min. Burst Pressure: The minimum burst pressure is an impressive five times the working pressure, offering an exceptional safety margin that ensures secure and reliable usage under all conditions.
Temperature Range: Capable of seamless performance within a wide temperature range of -30°C to 100°C, this product is perfectly suited for a multitude of thermal environments, delivering consistent reliability and performance.
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Hebei Qinglin Rubber & Plastic Product Co., Ltd IntroductionHebei Qinglin Rubber & Plastic Products Co., Ltd is a pioneering high-tech manufacturer located in the vibrant industrial hub of Jing County, Hengshui City, Hebei Province, China. Spanning an impressive 30,000 square meters with a state-of-the-art production workshop of 18,000 square meters, our facility is a testament to our commitment to excellence. Our dedicated team of 198 skilled professionals, including 96 with advanced college degrees and 8 senior engineers, drives innovation and quality across our product range. We specialize in the production of versatile 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, unions, quick couplings, drilling rig accessories, well control accessories, and an array of rubber products like rubber sheets, waterstops, waterproof rubber, joints, and seals. Our products are designed to meet the rigorous demands of industries such as oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, and food, ensuring unrivaled performance and reliability.
With over two decades of expertise in producing high-strength hoses, our factory stands at the forefront of innovation and precision engineering. We meticulously craft each high-strength hose to incorporate optimal inner material structures, reinforcing frameworks, and outer sheaths, tailored to meet diverse operational environments and conveyance requirements. Our cutting-edge production and inspection facilities are on par with the highest international standards. We proudly hold certifications including ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K, underscoring our commitment to quality and safety.


As a trusted supplier to industry giants like CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, Hebei Qinglin Rubber & Plastic Products Co., Ltd has established itself as a beacon of reliability and quality in the market. Our unwavering dedication to contractual integrity and stellar service has earned us accolades and trust from our esteemed clientele, reinforcing our reputation as a contract-compliant and dependable partner.

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.