Home > News > Content

Constant Tension Double Wire Spring Hose Clamp

Jan 24, 2018

Constant Tension Double Wire Spring Hose Clamp Basic Info

  • Model NO.: Tm71

  • Usage: Pipe Clamp

  • Standard: Standard

  • Brand: at

  • Shipping Port: Qingdao

  • Zinc Plating: Electro Zinc Plated,6-8μm

  • Transport Package: Carton/Pallet, as Per Customers′ Need

  • Origin: China

  • Material: Metal

  • Structure: G Clamp

  • Condition: New

  • Original: China

  • Trade Mark: at OEM ODM

  • Specification: CE SGS ISO

  • HS Code: 73269090

Constant Tension Double Wire Spring Hose Clamp Product Description

Quick Details

Place of Origin:

China (Mainland)

Brand Name:


Model Number:



Pipe Clamp




Suspension Clamp

Standard or Nonstandard:


Constant Tension Double Wire Spring Hose Clamp Packaging & Delivery

Packaging Details:
50-150pcs/carton. Plastic bag,wooden case,cartons,pallets or crates according to buyer's requirements.
Delivery Detail:20das

Constant Tension Double Wire Spring Hose Clamp Specifications
hose clamp with EPDM inlay 
1.ISO 9001:2008 certification 
2.full range of sizes are available 
3.zinc plated
For fastening:
Pipe lines,such as heating,sanitary and waste water pipes,to walls,cellings and floors.
Constant Tension Double Wire Spring Hose Clamp Properties:

steel DD11(material no.1.0332) acc. to DIN EN 10111
Zinc plating:electro zinc plated,6-8μm
Resistance welded nut:M8
Resistance welded nut:M8/10
Locking screw:combi-slot cheese head screw
Acoustic insulation lining:material:EPDM;chlorine-free;silicone-free
Sound insulation:for DIN 4109
Temperature range:-50° to +110°
Hardness:45+-5° Shore
Fire behavior:DIN 4102:class B2

Constant Tension Double Wire Spring Hose Clamp Assurance:

 100% quality manufacturing.
 We guarantee that our products meet your supplied specifications
 Extremely competitive pricing
 Delivery to your port or front door
 4 ---- 8 week lead times
 We handle all paperwork
 Partial container orders
 Flexible payment options
 Unique tooling options
 Full range of packaging options from bulk to retail ready
 Complete testing services available

1. Where is your location?

We are located in Qingdao City of China and are closed to Airport. It takes 30minuts by car from Liuting Airport our company.

2. How long has the company been established?

AT INDUSTRY was established in 2009. There is 6 years exporting experiences.

3. How many employees do you have?

Administration / sales    4
Engineering / design as our partner     8
Production as our partners 120
Quality assurance / inspection   10

4. Which countries do you export to?

U.S.A, Germany, France, Italy, UK, Brazil, Middle east of Asia, Thailand,

5. What proportion of your goods are exported?

100% of our production are exported to all over the world.

6. How long does it take to receive samples?

a) Pattern:30-45days after order 
b) Sample:30days after pattern finishing.
c) The lead time is the general production period and does not include the transportation time.

7. New product development process

Got tooling order and sample order with 50% deposit---Hold a meeting with the relation dept. to ensure the developing schedule---Design pattern, fixture and gauge and making them in our house---mold steel buying---Machining---Inspection---Send out the sample with initial inspection report.

8. How long is the manufacturing lead time?

Mass Production: 90days after sample approval by yours.
The lead time is the general production period including the transportation time.
We could make some special production arrangement effectively if customer has urgent need.

9. What basis can we buy goods?

We generally offer customers prices FOB& CIF (Carriage, Insurance & Freight). The CIF includes the freight cost to your nominated sea port.
We do provide clearance of goods which needs to be handled by a local freight forwarder.
All local costs and taxes are the responsibility of the buyer. We are happy to offer advisement on shipping if required.

10. What are the payment terms?

Payment terms are negotiable and will improve for long term customers.
During the initial stages, we request 50% of tooling fee in advance with the balance payable on acceptance of samples.
Production orders can be negotiable. We prefer 50% deposit and the balance by T/T before sails. But sometimes T/T 30 days after sails would also acceptable.

11. Which currency can we buy in?

We can deal in USD / Euro currency / GBP.

12. How long does it take to ship goods from China by sea?

It takes about 5 weeks to European ports plus 1 week customs clearance, so you can get the container within 6 to 7 weeks. It takes about 2 weeks to east coast and 3 weeks to west coast US ports. All sea goods are shipped from Qingdao Port.

Constant Tension Double Wire Spring Hose Clamp.jpg