Nanning Doublewin Biological Technology Co., Ltd. is a leading Chinese chemical supplier specialized in Hormone Steroid Powders, Steroids Injectable Liquids, Peptide, Chemical Synthetic Drug, Pharmaceutical Raw Materials and Veterinary Medicine.
The company integrates R&D, producing, operating and marketing into an organic whole. We have authority of export and import, and have experience of export for more than 10 years.
Our company strives to maintain and improve every phase of our business and satisfy needs of our customers. All products at our site are available to be shipped - that means we have them in stock and can ship them to you within 48 hours after payment clearance.
With rich experience online we offer highest delivery guarantee. You will make sure that customer satisfaction and assurance is priority number one. Also discounts are available for our second-time customers. You can count on our reliability. We have a remarkable service and all our client's needs are satisfied. If you have any questions you may always contact me by email or phone and we will find a solution to any difficulty that will suit you.
High quality, best price, first-class service, high successful delivery rate, we have stock, so we can delivery quickly at the very day when payment is arrived.
Welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
Legit steroid powder,semi finished steroid,99% purity peptide and SARMs.
Testosterone Acetate,Testosterone Cypionate,Testosterone Decanoate,
Testosterone Enanthate,Testosterone Propionate,Methyltestosterone,
Trenbolone Acetate,Trenbolone Enanthate,
Boldenone Acetate,Boldenone undecylenate,Boldenone Cypionate,
Nandrolone Decanoate,Nandrolone cypionate,Nandrolone propionate,
Methenolone Enanthate,Methenolone Acetate,
Drostanolone Propionate,Drostanolone Enanthate,
Deca 250,Boldenone 300,Cypo ject 250.Enan iect 250/600,Prpipnay 100,Sustanon 250,Trenabolic100,Masteron 100,Primoject 100,TMT Blend 375,TM blend 500
Supertest 450,Tri Tren 180,Anomass400
MGF,PEG MGF,CJC-1295,PT-141,Melanotan-1/2,GHRP-2/6,Ipamorelin,Hexarelin,Sermorelin,Oxytocin,TB500,HGH 176-191,Triptorelin,Tesamorelin,Gonadorelin,DSIP,Selank
1. Fast Delivery: We can deliver product within 24 hours upon receipt of your payment.
2. Quality can be promised. Hot sell to Worldwide.
3. Payment Terms: T/T Bank Transfer, , MoneyGram;Bitcoin
4. Small order is acceptable.Min order of steroid just 10gram,Steroid Liquid 50ml.,peptide just 1kit(10vials).
5. Tracking your order at any time. Inform your order's further new situation at any time.
6. Rich experience in clearing customs,sending product pictures,and after sale service.
1997,build our own factory,Main product:Cinnamon products
And access to research and development related patents
2000,build our second factory,
Increase the number of production lines, products began to diversify
2006，Has a five-story office building, each department's work clearly divided.
Employees of hundreds of people.
2010,Establish an independent laboratory for steroid.
Becoming China's first large-scale introduction of steroids to foreign companies
In Shenzhen, Guangdong,Zhuhai, Hunan and other cities to establish branch offices.
2012,Integrated quality of steroids in the country one of the best.
The introduction of peptides related to the preparation of technology.
In Shanghai, Hong Kong and other places to set up branch offices
2016，Annual export sales of 500 million.
In Nanjing, Jinan, Tai'an, Hangzhou, Suzhou set up branch offices
2017，In Chongqing, Chengdu set up branches, branch has reached 20.
Nanning Doublewin Biological Technology Co., Ltd.specialize in manufacturing and exporting anabolic steroid hormone raw powders including Testosterone Enanthate, Testosterone Propionate, Trenbolone Acetate, Oxandrolone, Methandienone, Oxymetholone, Stanozolol, Nandrolone Decanoate, Boldenone Undecylenate, Dromostanolone Propionate, Methenolone Enanthate and son on.
- We are a professional raw powder factory in China for over 10 years.
- Our steroids have exported to USA, Russia, Canada, Brazil, Australia, Norway, Poland, Finland, Spain, UK, France, Germany, New Zealand, Japan, Korea and many other countries, over 500kgs each month.
- Professional team special for package and shipment and staring on tracking code 24hours for customs pass guaranteed.
Variety of steroid raw materials are in stock, Chargeable samples are available, Could be shipped out within 24hours.
High quality, competitive price, best service, fast and safety delivery. Shipment by DHL, TNT, FEDEX, HKEMS, UPS, etc.
All of our parcels could be shipped from Hongkong directly. Which means parcels would cross customs easier and in a shorter time.
It would also be more convenient for you to make transfer. Totally secure and efficient.
Steroid Raw Powders:
|Trenbolone Hexahydrobenzyl Carbonate
|Boldenone Undecylenate (EQ, Equipoise)
|Nandrolone Decanoate (Deca)
|Sildenafil Citrate (Viagra)
|Drostanolone Propionate (Masteron)
Injectable Steroids Liquid:
Testosterone enanthate (250mg/ml)
Testosterone cypionate (250mg/ml)
Testosterone propionate (100mg/ml)
Sustanon 250 (250mg/ml)
Trenbolone acetate (100mg/ml)
Trenbolone enanthate (100mg/ml)
Oxandrolone (anavar) (20mg/ml)
Boldenone undecylenate (EQ, Equipoise) (200mg/ml)
Nandrolone decanoate (Deca) (200mg/ml)
Nandrolone phenylpropionate (NPP) (100mg/ml)
Primobolan enanthate (Methenolone enanthate) (200mg/ml)
Masteron (Drostanolone Propionate) (100mg/ml)
Oral Steroid Liquid:
Anadrol (Oxymetholone) (50mg/ml)
Winstrol (Stanozolol (25mg/ml)
Clomifene citrate (Clomid) (50mg/ml)
Tamoxifene citrate (Nolvadex) (20mg/ml)
Mesterolone (Proviron (50mg/ml)
Weight Loss Drugs:
L-triiodothyronine (T3) (CAS: 6893-02-3)
Levothyroxine Sodium (T4) (CAS: 25416-65-3)
Cabergoline: (CAS: 81409-90-7)
Orlistat (CAS: 96829-58-2)
Lorcaserin (CAS: 616202-92-7)
Zopiclone (CAS: 43200-80-2)
Dextromethorphan Hydrobromide (DXM) (CAS: 125-69-9)
γ-Butyrolactone (GBL) (CAS: 96-48-0)
|Pentadecapeptide BPC 157
|CJC-1295 without DAC
|CJC-1295 with DAC
Pharmaceutical Raw Materials:
Dissolved Liquid Injection:
Customer’s Guide(Frequently Asked Questions):
As a specialized manufacturer of Steroid Raw Materials, Peptides, SARMs and Steroid Oil (Semi-finished Steroid), Nanning Doublewin provides high quality and reasonable price steroid raw powder/oil to the laboratories or the pharmaceutical companies.
Q: WHAT DO YOU DO? WHAT PRODUCT DO YOU OFFER?
Nanning Doublewin supplies Steroid Raw Powder, Semi-finished Steroid Oil and OEM Premixes, as well as special services like Steroid Liquid, Steroid Recipes, Solvent and Tools(i.e.Vials, Vacuum Filter) .
Q: WHAT ABOUT THE QUALITY? I WANT TO TEST IT.
All products are strictly tested and confirmed by our QC & QA, approved by Third Party Lab.
We welcome you test the product and hope to get the feedback.
Q: DO YOU ACCEPT SAMPLE/TRIAL ORDER?
Yes, the company can provide 10g sample for free, however, you need to pay the shipping cost.
Q: THE PACKAGE IS DISCREET?
We send orders with disguise package. We have tried thousand of package methods, it looks serious and discreet. So we have experience and no trouble in delivery.
Q: FROM WHERE YOU SEND ORDERS?
We send orders from Hong Kong(warehouse), ShenZhen or Shanghai. Packages are packed very well and always get to final destination 100%.
Q: DO YOU SHIP TO P.O. BOXES?
Yes, we ship to P.O. Boxes.
Q: HOW DO I PAY IF I BUY YOUR PRODUCT?
We can only accept T/T, and Money Gram and BitCoin.
Q: CAN I PAY WITH CREDIT CARD OR PAYPAL OR CASH ON DELIVERY?
Sorry for the inconvenience but Credit card or Paypal or cash on delivery is not available.
It is not suitable payment method for this type of business.
Q: HOW CAN I GET THE DISCOUNT?
Our products are already discounted and best prices. 95% discounts, shipping discount or extra sample products can be offered for orders above 1000$.
Q: DO YOU NEED MY PROOF OF TRANSACTION?
Yes, always keep a photo of your transaction. For sure send it to us as soon as possible.
Q: HAVE YOU RECEIVED MY PAYMENT? HOW LONG WILL IT TAKE?
MoneyGram and can take up to 2–3 business days.
After confirmation payment, we will send out package and send you email.
Q: DO YOU HAVE A PROBLEM WITH DELIVERY TO MY COUNTRY?
The company has professional couriers. We can ship to USA, Canada, Australia, UK, Brazil, France and many countries.
Q: WHAT IS YOUR DELIVERY METHODS? CAN YOU SEND MY ORDER WITH COURIER?
We cooperate with HKEMS, DHL, TNT, UPS, FEDEX, EMS, China Air Post etc.
We offer you EMS as default method. It is fast and safe method.
Q: WHAT IS THE DELIVERY TIME?
Usually it takes about 7-14 days to reach you, tracking number available.
Q: MY ORDER HAS BEEN SENT? WHERE I CAN CHECK STATUS OF MY ORDER?
Our staff check the status of your order and send emails to you when status has been changed.
You can also check the status online: http://www.17track.net/en
Q: WHAT IF THE PACKAGE IS SEIZED BY THE CUSTOM ?
If the parcel is seized/lost/damaged and you receive letter from authority, we will resend the same product for free immediately after confirmation. We care your business plan and we will never disappoint you.
Q: WHEN I RECEIVED MY TRACKING NUMBER.
Our company send tracking numbers to every customer till the status shows " Shipped ".
Q: I HAVE NOT RECEIVED COMPLETE ORDER.
You always receive complete order! Sometimes we send orders in two separately packages, because this will reduce chance of customs seizure.
Q: IS A SIGNATURE REQUIRED FOR SHIPPING?
Our shipping method requires no signature from your side upon delivery.
Nanning Doublewin is a specialized supplier of high quality steroid powders and peptides. The company has the reasonable price and shipping professionals.
We make sure that you will be satisfied with our product and happy with the shipping!
Please don't hesitate to contact us!