... and Logo are Welcome ,Competitive Prices ,OEM Accepted Shandong Huazheng Group Co.Ltd, located in historical and cultural city Laizhou,which is among ... Qingdao with convenient transportation,has over 1,200 employees,with an area of over 200,000 m² and the fixed-asset ... , automatic cleaning and packaging line, automatic balancing machine, etc, boast an annual output of 2 millions discs. And we have our ...