About Us:

GST is founded by Greensun - the one of the leading electronic cigarette and vapor company with combined experience of 10 years in vapor industry. Which offer the great functionally and undeniably premium flavors unmatched, we have created the ultimate disposable vaping device giving you the cigarette experience while reducing the harmful chemicals. We aim to be good stewards for a product and movement that enhances many people's lives.



Packing & MOQ:
Each one with single package box.
Each small box contains 10 packs.
Minimum Order quantity is 10 packs.

Shipping & delivery:
1. Shipment methods: UPS, DHL, Fedex, TNT, EMS, Air express, etc.
2. Delivery time for sample is about 2- 3 days after payment confirmed,for bluk order it will be 7-20 days after payment. 
3. It will take 5~9 days for shipping (depending on the destination country).
4. Any import charges or fees are buyer's responsibility.
Please note that some remote place will take around 1-3 days more on delivery.

Our Services

OEM:
We welcome OEM service.We could design the packing and the products as customers requirement.

How to Order:
Tell us the model and quantity you need; Get Latest Quotation
Confirm order details; Reach Trading Intention; Order PI will be sent
Arrange payment; We will arrange the goods asap after payment received.

After-Sales Service:
1.The vape pen e cigarette has 12 months warranty after shipment except human factors.
2.All the products are strictly checked before packinig,ensure the defective rate is less than 1%.
3.In case any defective occured during transportation or by improper use,we will send you replacements in your next order.In case the defective is over 1%,all the defective products should be returned for replacements.
4.Buyer is responsiable for the shipping of return and seller is responsiable for the shipping of resending replacements.

Welcome to inquiry!!!