♦100% quality testing for every finished products before delivery;
♦Professional Aging testing room for aging testing time over 8 hours.
♦Professional function testing for every process.
♦One years warranty service for all products.
1. What are my payment options?
For samples, it is 100% in advance.
For mass production, it is 50% in advance and 50% balance.
Welcome West Union and TT. bank account.
2. How long will it take to ship my order?
As long as there is stock available, Teenwin biogas usually ships items within 3 work days for samples and within two weeks for formal order once receiving the confirmation of a new order. The order will not be confirmed until the payment reaches our bank account. If we aretemporarily out of stock, we will do our best to inform you of the estimated lead time.
3. What does your warranty cover?
Teenwin’s biogas product is backed by a 1 year limited warranty against manufacturing defects (material or workmanship). Missing/lost or worn out parts are not covered under our warranty.
Teenwin company picture
Shenzhen Teenwin Environment Technology Co., Ltd., established in 2014, is located in Shenzhen
Our company is known for quality, credibility, and innovative services by our business philosophy to
refine and improve the quality of our products and services. Globle customer can experience a
win/win solution. We make new contributions to safeguarding global clean water and clean air.
We have a first class technical team. All our engineers have over tens years experience in the field of
biogas technology. We have participated in many biogas projects with organizations such as WFP,
UNIDO,UNDP and SNV. Our advanced R&D technology with biogas plants have grown over the past ten years through diverse project experience.
Our philosophy is win/win. Through research,hard work and development we have developed the
spirit of patience and service. At Teenwin Biogas great customer service benefits individuals and