Nylon PVC Flexible Single Rubber Sphere DN350 Rubber Expansion Joints for HVAC and Plumbing Systems for Air Duct for Slightly Corrosive Gas

Product Description

Name	Material	Performance characteristics
Silicone cloth flanged soft joint	Silicone fiberglass cloth	High temperature resistance 280ºC,Ultra-high temperature type 400ºC, 4 hours, good softness
Epdm flanging soft joint	Epdm glass fiber cloth	Operating temperature 120ºC,Good weather resistance, acid and alkali resistance
Fluororesin flanged soft joint	Fluororesin fiberglass cloth	High temperature resistance: 260 degrees, acid and alkali resistance, wear resistance, smoke resistance
PVC soft joint	PVC fiberglass cloth	Weather resistance, acid and alkali resistance, puncture resistance, good economy
PTFE soft joint	Fluororubber fiberglass cloth	High temperature resistance 300 degrees, strong acid and alkali resistance
Structure: Single or multi-layer rubber and fiber materials are combined by high temperature and high pressure, through the molding process, a flanging molding, and form a continuous corrugated shape, between the two layers of materials can be supported by steel rings.
Parameter: Withstand pressure: ≤10000Pa (ordinary type) ≤50000Pa (enhanced) ≤100000Pa (High pressure type) > 100000Pa (ultra-high pressure type)

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Company Profile

Suzhou Dake jingFeng Pipe Co.LTD.was moved from Beijing, The former company in Beijing named Dake Mach., ELEC.&EQUIP (Beijing)Co. LTD, which was founded in 1996.   At first, it wasformed by DEC(Dutch Environment Corporation), a well-known   transnational manufacturer offexible ducts, Then our founder made an acquisition to DEC Beijing.  We have certificates such as IS09001. Based on DEC's techniques and machines, we have built our advantage in flexible duct throughthese years.  Now have R&D experience of the flexible duct for more than 20 years.  Our productsare widely used in more than ten fields in China such as nuclear power, construction, freshair system, air conditioning, etc, A lot of our products are unique in the market.
We have high-quality products and competitive prices.  We are looking forward to having corporations with all foreign customers.

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FAQ

1. Q: Are you a manufacturer or a trading company?
A:We are a company with integration of industry and trade.

2. Q: Can you do OEM?
A:Yes, we can do OEM products.  Engraved your logo on the products and printing on the customized packaging 

3. Q:And Logo printing?
A:We can print your logo in the products as you required.

4. Q:How can I get some samples?
A:1, We are honored to offer you samples.  New clients need pay for the courier cost, the samples are free for you, this charge will be deducted from the payment for large formal order.
2,Regarding the courier cost: you can arrange a RPI (remote pick-up) service upon FedEx, UPS, DHL, TNT, etc. to have the samples collected;  or inform us your DHL collection account. Then you can pay the freight direct to your local carrier company.

5. Q:How does your factory do regarding quality control?
A:1) Skillful workers care every details in handling the producing and packing processes.
2) Quality Control Department is specially responsible for quality checking in each process.