Company introduction

Wudi Kefeng Stainless Steel Products Co., Ltd. Specializes in stainless steel lost wax precision investment castings, and the fabrication and sale of valves, pipe fittings and sanitary fittings. We can also design and develop as per customers' requests.

At present, our product categories include quick couplings, sanitary unions and various types of fittings. Tailor-designed machining is also available. Our products are made in accordance with API, ANSI, DIN, BS, and JIS standards.

We ensure interior and exterior quality with advanced silica wax-lost casting technology and high-precision CNC lathes, as well as sophisticated spectrum analyzers and chemical analyzers, metallurgical microscopes, a hardness tester and universal testing machine.

We have sold to buyers in countries such as the USA, Canada, Germany, Italy, Spain, Japan, Turkey and others. We impress our customers with superior quality, perfect services, affordable prices and prompt delivery. We welcome all customers worldwide to work together with us for a brighter future.

Products detal :

Function:

1. Simple structure, convenient operation, quick connection and remove
2. Compact size, light weight, good sealing and interchangeable
3. Save both time and labor: connect and  disconnect the oil channel by quick coupling
4. Fuel efficient: the single valve of the quick coupling can disconnect oil channel so that the oil don’t run out, thus avoid lost of oil.
5. Environmental protection
6. Unique design and easy to transport

Use notes:

1. only apply to fluid.
2. Do not exceed the maximum working pressure limit.
3. Do not exceed the temperature scope, or it  will cause the wear of sealing material or leakage.
4. Do not exceed the maximum fastening torque when install the thread coupling, or it may cause damage.
5. No striking, bending, stretching, which will cause damage.
6. It may fail to work or leakage when interfused  metal powder or sand dust.
7. Do not use crack hose, which may cause the leakage or fall off.
8. Used in the vibration and impact machine will cause lower durability
9. Do not disassemble the quick connector.

FAQ:

1. Can I add logo to the products? 
Yes, but we usually have quantity requirement if the client want to add logo to the products. You can contact us for the details.
2. Are you able to design or produce new products for us?
We are always willing to develop new products according to the clients’ requirements, we are experienced in stainless steel investment casting and Aluminum gravity casting, so when you have samples or drawing needing a factory to develop for you, we will try our best to help you.

3. How can I know the material is correct and acceptable?
Material certificate (inspection certificate) is available on request.
4. What's the pressure ratings for your camlock couplings?
Working pressure:
Sizes from 1/2" to 4": 150 psi
Size above 4" 75 psi
Test pressure:
Sizes from 1/2" to 4': 300 psi
Sizes above 4" 150 psi
5. I cannot find the products I want on your site. Are you able to help me to locate it?
We are not able to put every product we can do on this site, however, we have many years of experience of couplings and related products and are always pleased to try to help you
6. May I require a sample before deciding to buy from you?
Yes, we can supply samples free of charge if not too many, but we usually require the client to pay the freight.
7. Do you have Min. order amount requirement?
We do not have min. order amount requirement, but we hope the order to be more than US$3000 which the export charge will not occupy a big proportion.Small order usually increase our cost and will result in higher prices.
8. What's the payment terms you can accept. 
 We usually require wire transfer (T/T), sometimes we also accept the payment terms to be irrevocable L/C at sight.
9. What's the delivery for an order?
General speaking, the production for an normal order is 35 to 60 days. If the order is big, we may need more time. 
10. What if I want to get a product catalogue?
Please Email us for the catalogue.