One Way Non-Return Check Valve Aquarium Co2 System Air Pump Red Clear White Plastic Air Line Pump Ozone

1.Sample:Within 1-2 working days
2.Wholesale orders:3-7 working days according various quantities
3.OEM:7-10 working days after receiving your sample confirmation and payment 
4.UPS / DHL / EMS / HK EMS / FEDEX / TNT and so on

1.Fashionable design and high quality material

Novel design and full of innovation lead our products can catch up with fashion trend and most of our products can find a ready market

2.Perfect after-sales service

Before the goods shipped out to you , we will check the goods at least 3 times.
If the item is defective, please notify us within 3days of delivery. All items ust be returned in their original condition ,in order to qualify for a refund or exchange of goods.
Items returned after 7 days of delicery that are only eligible for repair. .The buyer is responsile for all shipping costs incurred. Please contact us before leaving any negative or feedback. We will handle everything is good.

3.Shipment and payment

Wide range of shipping options, by sea, by air, by Express couriers(such as FEDEX,UPS,DHL,TNT and EMS)and postal parcel. The shipping :about 2-6 business days. You can choose your own couriers.

4.Welcome to send your inquiry

Any pictures & logo are welcome to custom design. Please kindly note we welcome your further request for more informations. It's our sincere wish that we can know each other better, and work together in near future. Thanks !

Shenyang Quan Wei Trading Co., Ltd. has been serving the global market since 1999.
We have lots of sub-contractors who can rapidly produce customers' ideas and designs for samples and mass production.
Our mission is ensuring product quality with lower price and developing new models for market.
Our target is to provide superior and cost effective products for customers.
We promise we will provide our best servise for you.

Question A: Can you put my brand name (logo) on these products?
Answer A: Yes, of course. We have 6 years of OEM manufacturing experience.

Question B: What payment method do you accept?
Answer B: T/T, Western Union, Credit Card etc.

Question C: How will you deliver my goods to me?
Answer C: We always ship sample order and MOQ order by Express ( Door To Door), such as DHL,UPS,Fedex... to enable our customers get their goods rapidly.
We ship mass order by Air, Sea,Express, according to customer's choice.

Question D: How long do I need to wait before my goods arrive?
Answer D:5-7 days for air freight, 3-5 days for international express,
20-40 days for sea transportation

Question E: What is your product quality?
Answer E: Our raw materials are purchased from qualified suppliers. And we have a strong quality control team to guarantee our products quality.