Flange Water Butterfly Valve with Gearbox

1. Are you a trading company or factory?    
We are a manufacturing factory and we also have our own exporting license.
2. Do you have a certificate?   
Yes,  ISO, FDA, LFGB, CE, and PED certificates. We also have some patents in design. 
3. How do you control the quality? 
In quality control, the most important is to avoid material mixing. 
In our factory, 3 Spectro PMI machines are used in the raw material warehouse, production plant, and dispatch plant.     
Pressure inspecting machines, PMI machines, RA roughness spectator, hardness testing machines.....  all machines help in the inspection.
2 staff inspect during production in different sections
5 staff inspect the finished productions to avoid a shortage, poor quality, mixing chemicals....     
4.  If there is any quality problem, how do you solve it? 
We are very proud that we never make one customer leave us. We are not 100% perfect, there is some quality problem. 
Normally replacement, compensation, or resending goods to customers as per the condition. To be discussed as per the condition. 
5. How long is your delivery time?   
For normal products in 7-10 days; for bulk orders, in 15-25 days. It depends.
6. Warranty time?
3 years warranty for all of our stainless steel products. Gaskets or the easy broken parts are not included due to the different applications for customers. 
7. Why trust in us?
14 years in this industry. It makes us professional. Good credit in this market.
 All of our machines are the assurance of our responsibility.    
8. Free sample?
Free samples can be provided for first cooperation under sincere cooperation.
9. What is the MOQ? 
1pcs MOQ is welcome for starting Cooperation
10. Material certificate?
Material certificates, mill certificates, pressure testing certificates, roughness certificates, measure certificates, RT certificates,...   can be available, please declare when you inquire us.