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Quick Details

  • Type: Other Faucet Accessories
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: DFI
  • Model Number: D1621C
  • Function: Water flow controller, saving water, shut off switch
  • Size: G 1/2
  • Usage: Bathroom room, shower head, hand shower, bidet sprayer
  • Quality guarantee: 5 years
  • MOQ: None
  • OEM&ODM: Accepted

Packaging & Delivery

Packaging Details Inner packing: Cloth bag, brown carton
Outer packing :Kraft carton
(Accept custom package)

Good price angle valve water flow controller push switch



Detail Specification


Water flow controller  shut off switch


Adjust water flow, saving water, shut off valve


Brass body, plastic handle, ceramic valve



Cartridge life time

No leakage after 500,000 time using


Inner packing: Cloth bag, brown carton

Outer packing :Kraft carton

(Accept custom package)


Product Technical Database



Material Analysis


Water Pressure Testing


Air Pressure Testing


The Thickness Of Chrome Plating

Nickel>8um Chrome>0.2um

Water Flow

Bath/Shower Mixer≥181/min

Other Mixer≥121/min

Cartridge Life Time

500,000 cycles

Quality Guarantee

5 years Quality Guarantee



1.Can I visit DFI factory? Can your factory arrange transportation for me?My dear, it is a great honor to invite you to visit DFI factory. Our factory is based on Shuikou Town,Kaiping CityGuangdong province, which will take about 2 hours by bus from Guangzhou city to our factory; one and half 

hours from Foshan City to our factory.We can arrange our driver to pick you up from your hotel when you 

arrived in Guangzhou City or Foshan City.
2. Can your factory print our brand on the product?

Our factory can laser print customer’s logo on the product with the permissionfrom customers. Customers need to provide us a logo usage authorization letter to allow us to print customer’s logo on the products.
3. Is your factory able to design our own package and help us in market planning?DFI is willing to help our customers to design their package box with their ownlogo. We have a design team and a marketing plan design Team to service our customers for this.
4. What’s the guarantee of our products?
We have strict quality control and product testing. All our product process follows up ISO9001: income quality checking, in process quality checking, final product quality checking. The strict implementation of ISO9001 

assures to provide errorfree products to our customers. We will show you these in our workshop during your visiting.

5. How is your factory production capability? 
DFI factory has a Full production line including Gravity Casting Line, Machining Line, Polishing Line and Assembling line. We can manufacture products up to 80000 pcs per month
6. Do you inspect the product? How?
 Yes,each step of production and finished products will be carried out inspection by QC before shipping.


Transaction History of the Supplier

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Transaction Overview


Transaction Details

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Transaction Value
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Trade Assurance
China (Mainland) | Manufacturer
Transaction Level:
Supplier Assessments:
2 Transactions 7,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $27,000
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