Welcome to Doublewin Biological Technology Co., Ltd

About us

DoubleWin Biological Technology Co., Ltd is a professional crude drug manufacturer which integrates production, R&D and sales. The technology ability is strong. We specialize in Raw Steroid Powders, Semi Finished Steroids, Finished Steroid, Sarms Powders, HGH, Peptides and so on. It has built cooperation relations with many universities, research centers as well as pharmacy manufacturers. The enterprise owns advanced production arts and various fermentation method originated from abroad. It has single quality supervision department which can take strictly supervision to all the products according to the relative rules of Pharmacopeias and ICH principles to meet the requirements of the customers on quality. We have rich experience on overseas trading and we have world-wide customers. The company have gained the trust of the customers by its wholehearted and professional service. 

Our major principles: 

High quality with competitive price 

Adequate stock 


Fast and safe delivery 

Professional service 

We still adhere to the philosophy as credit-oriented. We will develop the market with outstanding standard and great service to meet the requirements of the customers. To be win-win with the customers is our development goal: Double
Win Company your trustable company.





Scan Our Wechatclose
Scan Our Wechat