Large square head design is based on the shape of the jaw made special screw to increase the area of ??the Quartet head, can reduce the gap after fastening. High quality round after many procedures to be completed, when not to use national standard square head screws fall out from a hole in the compact, there are several dedicated connections crushers are the company signature product! Sold throughout the country, all users are very satisfied! ! The company mainly produces sales jaw broken and accessories, accessories are based on models designed for supporting the various models have a broken jaw, complete specifications. The company produces charcoal series often sold abroad, and by foreign users. Long Xin crusher crusher parts are tailored according to professional accessories, factory production of parts without further processing, for example, models of the compact bolt PE250X1000 Quartet, square is 45 square, the size of the compact tank 50, bolts inside the tanks will not rotate, so not easy to loose bolt, shield wire is the same, complete model, as long as you say the model of the device, we will give you with a dedicated connection, we also shield wire Dedicated to increase washers, M24 outer 80 thickness 6 thick, commonly known as shield pads. Long Xin machinery parts sales across the country, all parts logistics shipments, plans to sample processing can be customized, hope that our services bring you greater efficiency. Different models. Prices are also different. Please call or message advice specific price QQ:.. 471400700 13526739618 purchase of all machine and accessories, freight charges in the shop is near and far be calculated based on local customers where the company's products generally with green freight logistics company, to ensure customers. You can accurately receive the goods fast and secure!