QINGDAO HUASHENGZHEN CO., LTD.  

Qingdao Huashengzhen Jewelry Co., Ltd is a Jewelry Company and started our business from 2008, we are professional in fashion jewelry and export fashion Jewelry mainly to USA until now. We opened our bike business in 2015 mainly service to our Korea website selling team in Korea. We are professional and intelligent enterprise which focus on R&D, manufacture, sales and after-sale service. With a strong R&D team in Korea, we become an Bike Accessories brand ROCKBROS agent main products range includes electric bicycle, MTB and road bike and all the bike accessories. With more than 5years experience in the bike field, HSZ has already developed to be the Top bicycle supplier to Korea based on the outstanding products and exquisite technology. At present, we have the most advanced equipments and manufacturing process in the industry, leading to an annual production capacity of more than 300, 000 PCS. ROCKBROS products are in great demand of more than 30 countries and regions and h... [More Details...]