Zhejiang, China
Business Type:
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001, BSCI
Annual Revenue:
641461.47 USD
OEM/ODM Service
Sample Available

Flexible Duct, Aluminum Hose, Drain Pipe manufacturer / supplier in China, offering Plastic Water Pipe for Air Conditioner, Flexible Aluminum Duct for Range Hood 300mm X 4.0m, Stone Downspout Extension Extends 24-55-in. and so on.

Diamond Member Since 2010
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Mr. Wilson Zhou
Business Type: Manufacturer/Factory
Main Products: Flexible Duct , Ventilation Hose , Aluminum Hose , Spiral Tube
Number of Employees: 52
Year of Establishment: 2003-06-09
Management System Certification: ISO 9001, BSCI
Annual Revenue: 641461.47 USD

Zhenglong Hose is a professional manufacturer of thermoplastic, aluminum, flexible hose and duct for industry standard applications. These products are typically used in ventilation & drain systems, as parts of electrical appliances, such as air-conditioner, waterheater, range hood, vacuum cleaner, ventilator, etc.

Besides, we develop and quote on custom pipes and other plastic fittings. We also help to design the products to meet your specifications.

Established in 2001, located in Hangzhou, China, we insist on manufacturing state-of-the-art products. Our products sell well in both domestic and overseas markets, including North America, East Europe, Japan, Southeast Asia, etc. We are committed to provide fast service, exceptional quality and competitive price.

We did this line over 20 years, so we have much experiece on the design of products, high technician, and we have BSCI and ISO 9001 cerfication. We have many customers now, and we build a long time cooperation. The mainly market is USA, Nother America, Europe, the Middle East and so on

We wish to cooperate with you to create a brighter future and for mutual benefit. Much appreciation for your prompt attention in advance, we are eager to look forward to hearing from you soon.

Trade Capacity

International Commercial Terms(Incoterms):
Terms of Payment:
Average Lead Time:
Peak season lead time: one month, Off season lead time: one month
Number of Foreign Trading Staff:
4~10 People
Main Customer(s):
Company Name Country/Region Products You Supply
LEMIN Australia Flexible Aluminum Duct
LST Angola Flexible Drain Pipe
Export Year:
Export Percentage:
Main Markets:
North America, Europe, Domestic, Others
Nearest Port:
Import & Export Mode:
Exportation via agency

Production Capacity

Factory Address:
No. 129 Shenjiaqiao, Banshan Town, Gongshu District, Hangzhou, Zhejiang, China
R&D Capacity:
No. of R&D Staff:
5-10 People
No. of Production Lines:
Above 10
Annual Output Value:
Below US$1 Million
Ever Annual Output of Main Products:
Product Name Units Produced (Previous Year)
flexible drain pipe 5000000000 Tons
Flexible Aluminum Duct 1000000000 Tons

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our factory

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ZL Hose Factory

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