Yantai Drilliant Sun Machinery Co., Ltd. was founded in 2000 specialized in manufacturing hydraulic ham- mers, chisels, and other construction machinery attachments.Set up as a Chinese-Korean enter- prise, we are first company in China that import- ed Korean technology and Korean made hydraulic breakers.We have own brand hammers are famous for the durable lifetime,stronger impact force.and easy maintenance.As the first manufac- turer in China that successfully develop 210mm and 230mm heavy-duty hammers, we can cus- tomize our products to meet the request of our clients and provide OEM services for well-known brands.Yantai Drilliant Sun Machinery Co., Ltd. Yantai Drilliant Sun Machinery Co., Ltd. was founded in 2000 specialized in manufacturing hydraulic ham- mers, chisels, and other construction machinery attachments.Set up as a Chinese-Korean enter- prise,Yantai Drilliant Sun Machinery Co., Ltd. genuinely collab- orates with all groups to build a better future!