1. Why choose we WIPIN?
We experience in the hydraulic tools for more than 5 years.

2.What is your advantage?
Top quality, competitive price, experienced engineer etc.

3.What is your Quality control System?
1. We work according to the ISO ***1 Quality Management Standard. 
2. Our production process from the first test on the raw material until the final test of the individual parts every product is tested in each phase of its production
3. Defective products rate less than 1%

4.What is the guarantee?
During *2 month warranty period, we are committed to bear all the costs for a quality problem, and to find the fastest way to solve the problem.

5.Can you design specially for the Customers?
Yes, we can . in fact, we have designed many types of quick couplings, connector for different lines of customers, such as Construction, Chemical, Oil and so on.

6. Do you OEM for the customers?
Yes,we do

7.Are you the good partner all the time?
Yes, we are the factory which are worthy of your cooperation all the time. We have *6 experience of producing and designing the hydraulic quick couplings.