High quality and cheap price refrigerant r1234yf quick connect coupler charging adapter

Q1.Are you trading company or manufacturer ?
A: We are factory of copper charging valve/access valve/pin valve/manifold/charging hose/brass and copper fittings.

Q2. How long is your delivery time ?

A:Generally it is 5-10 days if the goods are in stock. And it is 15-20 days if the goods are not in stock, according to quantity.

Q3. Do you provide samples ? is it free or  extra ?
A:Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q4.What is your warranty for the items? What is the process if the products do not meet specification?
A:Our inspector will check samples before mass production, after start production, we also have some inspectors check product every half an hour when we machining them, besides, before shipment, they will recheck parts to make sure it is good parts. If the products do not meet specification, our inspector will reject it and inform our customer what situation for this item, also we will find a solution.

Q5.What is your terms of payment ?
A: We accept Paypal, Western Union, L/C, TT, Trade Assurance,...

Q6: How do you make our business long-term and good relationship ?
A: 1. We keep good quality and competitive price to ensure our customers benefit. 
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

If you have another question, pls feel free to contact us by:

Email: sales5 @innerco.com

Mobile/whatsapp: +86 18857516650

Wechat: 18857516650