Refrigerant tools brass Sight Glass

1) Indicate high water cut in system if any

2) Indicate no overcooling in refrigerant liquid

3) Indicate insufficient charging of refrigerant if any

4) Both welded and threaded connections are available

Packaging & Shipping

1. Export carton,or according to customer's requirements

2. Generally 30days after received your deposit ,will send to Ningbo or Shanghai port.

1.We are a professional factory of copper fitting.Have exported to many countries and get good reputation with our high quality.

2.Accept OEM service,we can according to customer's drawing design.

3.More than 10 years experienced technical staff,make sure supply high quality products.

Question1: Did you accept products customization?Is they need mould fee?

Answer: Yes, we accept products customization.Need mould fee,because products usually need extra mould cost.But,we can return the mould fee when you reach a specific quantity.

Question2: Can we get free samples?

Answer: Little quantity normal copper fitting samples can provide for free except for delivery cost.

Question3: How long is the normal production period for a 20-foot shipping container?

Answer: According to the current productive capacity, usually needs 30 days from producing to delivery.

Question4:What is the type of payment?

Answer: Usually you should prepay 30% of the total amount. The balance should be pay off before we get the original B/L.

Question5:How to guarantee the high quality?

Answer: We have testing department to make sure every product of size,appearance and pressure test are good.

Question6: How is the raw copper material price?

Answer: The price of copper is decided by the LME cash buyer price at the day when clients submit the orders.