Doublewin Biological Technology Co., Ltd.
Contact information
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 Pharmaceutical Chemical, Steroid, Vitamin, Intermediate, food additive, plant extract 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: DoubleWin Company your trustable company.
We have created a well-organized environment of research and development. With a total of 2000 ㎡ of laboratory space, the factory is equipped with more than 200 high-tech machines, apparatuses and equipments. We continue to invest an average amount of two million US Dollars into reseach and facilities every year. Through our years' efforts, we have gradually developed to become the leading manufacturer of raw steroid powders in Mainland China.
Products:
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4 Chlorodehydromethyltestosterone Turinabol Oral Anabolic Steroids raw powder CAS 2446-23-3 | 1. Product name:4-Chlorodehydromethyltestosterone Turinabol powder2. Trade name: Turinabol powder3. CAS:2446-23-34. Molecular formula: C20H27ClO25.... |
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Mesterolone CAS 1424-00-6 , Muscle Strength Male Enhancement Powder | CAS: 1424-00-6 Synonyms: 17-beta-hydroxy-1-alpha-methyl-5-alpha-androstan-3-on; 1-alpha-methyl-17-beta-hydroxy-5-alpha-androstan-3-one; Androviron;... |
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Mestanolone For Bodybuilding CAS NO.521-11-9 | Product name: Mestanolone Other name: Ermalone CAS: 521-11-9 Appearance: white powder purity: 99% Original: China Grade: Pharmaceutical grade Packa... |
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Purity 99% Winstrol Stanozolol CAS 10418-03-8 Raw Powder | Stanozolol (Winstrol)Stanozolol (Winstrol) CAS No: 10418-03-8Stanozolol (Winstrol) Purity: 99%Stanozolol (Winstrol)MF: C21H32N2OStanozolol (Winstro... |
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Nandrolone Phenylpropionate For Bulking Cycle CAS NO.62-90-8 | Nandrolone phenylpropionateCAS No: 62-90-8Nandrolone phenylpropionateEinecs No: 200-551-9Nandrolone phenylpropionateMF: C27H34O3Nandrolone phenylpr... |
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Injectable Nandrolone Undecanoate / Undecylenate CAS 862-89-5 For Muscle Growth | Product name:Nandrolone undecylate Synonyms: NANDROLONE UNDECANOATE; NANDROLONE UNDECYLATE; 17beta-hydroxyestr-4-en-3-one 17-undecanoate;17β-[... |
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Finasteride / Propecia Anabolic Androgenic Steroids CAS 98319-26-7 For Male Enhancement | Finasteride (Proscar,Propecia) CAS:98319-26-71. CAS Number:98319-26-72. Formula: C23H36N2O23. Molecular Weight: 372.55 .4. Density:1.065 g/cm35. Me... |
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Boldenone Acetate Muscle Gaining Qucik Effect Steroid CAS NO.2363-59-9 | Introduction:Product Name: Boldenone AcetateSynonyms: Boldenone 17-acetateCAS: 2363-59-9MF: C21H28O3MW: 328.45EINECS: 219-112-8Appearance: Light ye... |
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Boldenone Cypionate CAS 10650-90-2 | Product Description1. About Boldenone Cypionate:Boldenone CypionateOther name: Boldenone cyclopentanepropionateCAS register number: Molecular formu... |
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Boldenone Undecylenate Equipoise CAS 13103-34-9 | EQ Injectable Anabolic Steroid Raw Cutting Cycle Boldenone undecylenateEquipoiseCAS NO.: 13103-34-9EINECS: 236-024-5Assay: 99%Molecular Formula:C30... |
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Yohimbine Hydrochloride CAS No.65-19-0 | Product name:Yohimbine HydrochlorideSynonyms yohimbine:F&D version for veterinary use hcl;Yohimbine HCLCAS No.:65-19-0Assays:98%Molecular Formu... |
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Vardenafil CAS | Product Name: VardenafilAlias: FardenafilCAS: MF: C23H33ClN6O4SMW: 525.06Purity: 99.91%Standard: USPMOQ: 10gCharacter: White powder, odorless, tast... |
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Clomifene Citrate Clomid For Cancer Patients CAS 50-41-9 | Clomifene citrate (Clomid)Another name:2-4-[2-Chloro-1,2-diphenylethenyl]phenoxy-N,N , -diethylethanaminecitrateAppearance: white or milky white cr... |
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Tamoxifen Citrate / Nolvadex CAS 54965-24-1 | Product Name: Tamoxifen citrateSynonyms: 1-p-beta-dimethylaminoethoxyphenyl-trans-1,2-diphe , nylbut-1-enecitrate;(z)-2-(4-(1,2-diphenyl-1-butenyl)... |
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Anti-Estrogens Female Hormone Steroids Raloxifene Hydrochloride / Raloxifen | Product Description1.Quick detailRaloxifene hydrochloride CAS:82640-04-8Raloxifene hydrochloride mp 250-253°CRaloxifene hydrochloride Chemical ... |
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Anastrozole Arimidex CAS For Aromatase Inhibitor | AnastrozoleAlias: ArimidexCAS No: MF: C17H19N5MW: 293.37Purity: 99%minAppearance: White crystalline powder.Usage: An aromatase inhibitor. Used as a... |
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Testosterone Enanthate CAS 315-37-7 | Product name: LetrozoleAlias:Femara , Letrozole ,TROZET; Letrozole; FemaraDosage: LETROZOLE TABLETS USP 2.5MGAssay: 98.0-102.0%. USP32CAS: Usage: A... |
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Exemestane / Aromasin CAS | Alias: Aromasin ; Exemestan;ExemestaneAssay: 99%minCAS Registry Number:Molecular formula: C20H24O2Exemestane Aromasin Powder Hormonal Therapy Drug ... |
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L Triiodothyronine T3 CAS 6893-02-3 For Fat Burning Powder | L-Triiodothyronine(T3)Alias:3,3',5-Tri , iodo-L-thyroninesodiumsalt,Sodium(2S)-2-amino-3-[4 , -(4-hydroxy-3-iodophenoxy)-3,5-diiodophenyl]pr , opan... |
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Benzyl Benzoate CAS 120-51-4 | Benzyl BenzoateSynonyms: (17beta)-Estra-1,3,5(10)-triene-3,17-diol 3-benzoate;1,3,5(10)-Estratriene-3,17-diol-3-b , enzoate;1,3,5(10)-Oestratriene-... |
