Yantai Junheng Construction Machinery Co., Ltd was established in Oct.12th, 2009. We are one of the leading exporters from China, specializing in exporting hydraulic hammer and spare parts. Our products are divided into 3 types, including Top type hydraulic hammer, Box-silenced type hydraulic hammer and Side type hydraulic hammer. The models are as follows: SP-450, SP-530, SP-680, SP-750, SP-850, SP-1000, SP-1350, SP-1500, SP-1400, SP-1500, SP-1550, SP-1650, SP-1750, suitable for 0.8-55tons of excavators. Being in these lines for 5 years, we can assure you that our products are of best quality and reasonable price.