Diaphragm Pump 
Weifeng is committed to selling high quality diaphragm pump, to provide guarantee for the production safety of customers.
Air reversing valve of QBY3/QBF3 Pneumatic ( air operated ) diaphragm pump features in design with simplicity and high reliability, which makes the whole QBY3 serial products achieve their most reliability in any applications.
Reversing valve is a three-dimensional pilot valve that can ensure " no sticky " in a true sense. All parts can be replaced without opening the fluid cavity. Aluminum parts are treated with anodic oxidation and epoxy coatings which can resist corrosion from unclear air.


PumpTypes
Aluminum alloy, cast steel, stainless steel, PP polyethylene, perfluorine Diaphragm pump

OEM and Customization Service 
 According to what materials , standards you need, or we can give you suggestions.

Application Fileds:  

1. Maritime;2. Waste Water Treatment;3. Chemical Industry; 4.Automobile; 5. Medicine;6. Mine

  
   1. Plywood Package with Carton Boxes or Other Protection
 

1. _{International Express(DHL/FedEx/TNT/UPS);}
2. _{Air Transportation;}
3. _{Sea Transporation.}

Production Department and Trading Department

Whether there are some discounts for large quantities or not? 
A: To be honest, the discount we offer is not only because of your quantity when we There will also be a discount in the water flow indicator purchase promotion.


Can you advise suitable water flow indicator to me?
A:According to your reply on Pressure,Temperature,Size,Connection Method and Flowing Medium,we will advise suitable goods to you with detailed parameters and prices.

Can you send your catalog to us for business in future?
A:Considering that we have over 100 kinds of water flow indicator,we will send our latest datasheet to you. but it does not have pricelists.It is better to offer three suitable types to you at least according to your needs.

To be continuted......
 

Wenzhou Weifeng trading Co., LTD. Is an export-oriented private science and technology and sirvice enterprise with the right to import and export.

The company complies with the market trend, focuses on product quality, customer service and satisfaction, and selects excellent partners to provide customers with quality products. We are a high quality supplier of water flow indicator, flow indicator, flow meter, flow mirror, valve, electric valve and pneumatic valve.
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We have a factory of our own
We strive to be the discoverer of industry and technology development, the leader and designer of relevant standards, and the reliable supplier of high quality products and services.
We have a factory of our own, research and development and production, so we provide customers with reasonable price, high-quality products, at the same time we guarantee the supply of products.

The company culture
We adhere to the "high quality products, reasonable price, timely delivery, excellent service" purpose, win-win cooperation business, so that our company become your ideal partner.

values
In our company, we realize the importance of the "win-win" nature of doing business between us and our customers. Based on this, we strive to be strict in the selection of quality products. Firmly committed to providing customers with good quality, delicate appearance, reasonable price, and consistent reliable supply.