You Wei Biotech. Co.,Ltd


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China You Wei Biotech. Co.,Ltd certification
Yes, I did receive the package, very fast delivery! Excelent quality powders, This time I cooked it became 100% GOLDEN trenbolone. hahaah Very good!

—— Drei from Australia

Great top quality products! Recommend Debbie 110%!

—— Navee from USA

This batch I have used most of it yet. IT IS AWSOME! lol. Seriously. Its just great. Strength on the roof. Full even eating less. Im in love with it.

—— Jorge from Brazil

I have never received so many packages but from you. You are amazing! Your packages are the best. I will not use anyone else but YOU!! :-)

—— Andrei from Canada

You Wei Biotech. Co.,Ltd

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You Wei Biotech. Co.,Ltd You Wei Biotech. Co.,Ltd You Wei Biotech. Co.,Ltd You Wei Biotech. Co.,Ltd
working environment warehouse oil making process Changjiang river
Company Details:
Business Type : Manufacturer
Trading Company
Main Market : North America
South America
Western Europe
Eastern Europe
Eastern Asia
Southeast Asia
Middle East
Brands : LSW
No. of Employees : 300~700
Annual Sales : 3000000-700000
Year Established : 2015
Export p.c : 80% - 90%

You Wei Biotech. Co.,Ltd worked in this filed over 5 years.


We have our own warehouse,and established our own quality control system,professional QA and QC checker.

Here is the checking Process​ for your reference:


1. Development and Production, the supply of all kinds of traditional Chinese medicine reference standards, high purity monomer plant;
2. Separation and Purification of high-purity monomer production plant amplification process development;
3. Separation grams to kilograms of high-purity monomer purification plant;
4. Chinese medicine preparations Pharmaceutical Research and Quality re-evaluation of the business;
5. The new natural active product development outsourcing business;
6. Isolation and Identification of drug impurities;

​7. QC responsible for the quality control during the production line.

​8. QC team manager will check again before shipping,ensure all of our clients receive top standard quality.


Contact Details
You Wei Biotech. Co.,Ltd

Contact Person: Mr. Ben

Tel: Wickr: sinosource

Send your inquiry directly to us