DN200 Hygienic Sanitary Manhole Covers Elliplic Manhole

Q1. Are you a trading company or factory?

   We are a manufacturing factory.

Q2. Do you have  certificate for the materials?

    is very important for the food processing machines.

Q3. May I have free sample before ordering?

   Yes,our company is very pleased to send to you free sample for quality test as long as freight cost being paid by buyers themselves.

Q4. What's the payment terms?

   For small testing orders,we accept Paypal,Western Union,T/T and credit Card.

   For mass orders,we accept T/T and L/C.

Q5.How do you control the quality?

   Quality control is very important to avoid material mixing and poor quality.We control the quality from beginning to the end.We only have 304 and 316L two different materials.100% inspection on raw material.During production,different materials in different place.After materials are finished,we choose 10% for inspection.If there is 0.1% problem in 10%,then no excuse to go ahead for inspecting 100% of the materials.

Q6.If there is any quality problem,how do you solve it?

   We are proud that we never let one customer leave us.We are not 100% perfect,there is some quality problem.We try our best to provide the correct materials in the beginning,so we need less time for quality problem.If there is any quality problem,we take the responsibility.We believe what we are doing together,it will get back tomorrow.If we leave our responsibility,customer will leave us.If we always take our responsibility,we keep our customers with us.

Q7.How long is your delivery time?

   For normal production in 7-10days.For bulk order in 15-25days.

Q8.Warranty

   One year warranty for all of our stainless steel products.Gaskets are not included due to the different application for customers.

Q9.More questions are appreciated.


 

Sanitary Valves

Sanitary Butterfly Valves

Sanitary Check Valves

Sanitary Ball Valves

Sanitary Divert Valves

Sanitary Diaphragm Valves

Sanitary Sample Valves

Sanitary Mixproof Valves

Sanitary Pipe Fittings

Sanitary Elbow

Sanitary Tee

Sanitary Reducer

Sanitary Cross

Sanitary Triclamp Ferrule

Sanitary Cap

Sanitary Pipe Hanger

Sanitary Tank Cleaning Ball

Sanitary Hose Joint

Sanitary Unions

Sanitary Sight Glass

Sanitary Strainer

Sanitary Pumps

Sanitary Centrifugal Pump

Sanitary Lobe Pump

Sanitary Self Priming Pump

Sanitary Tanks

Storage Tank

Fermentation Tank

Mixing Tank

Warm-keeping Tank

Sanitary Tube 

Seamless Tube 

Sanitary Gasket

Silicone/EPDM Gasket for Triclamp

Silicone/EPDM Gasket for Union

Silicone/EPDM Gasket for Butterfly Valve

Silicone/EPDM Gasket for Manhole Cover