Zhuhaishi Shuangbojie Technology Co., Ltd Zhuhaishi Shuangbojie Techonology Co,. Ltd which established in 2015, is one of branches of Hubei Yuancheng Group. We are the leading manufacturer and specialize in steroid hormone both liquid & powder and sexual enhancement for over ten years, with top quality, high purity and competitive price. Our main products are Steroid Powder (such as Testosterone Enanthate, Trenbolone Acetate etc), Semi-finished steroid liquid ( such as Testosterone Propionate 100mg/ml, Trenbolone enanthate 200,g/ml), peptide ( Melanotan II, GHRP-2/6, CJC 1295 etc), Sarms powder (MK--501516, YK-11 etc) and some pharmaceutical raw materials (Lidocaine, Benzocaine, GBL ). Our company has specialized in Chemical field over 15 years. Our advantages is that we have rich experience to have all over the world, good quality, discreet package to pass each customs easily. Our enterprise has big and clean factory, professional laboratory, secret warehouse with large stocks, specialized express workers. It's your first choice to buy steroid products.