^{Professional Mini Excavator Extendable Arm , Cat Excavator Parts With 1.2 Cum Bucket}

^Description:

^{Long reach excavator boom arm is larger work range,and very popular and high efficient in dredging work,dredging river,dredging sea,dredging port,etc Long reach excavator boom arm also popular in lots of constructions,such as subway construction,dam construction,etc We are professional in designing,engineering,and manufacturing long reach excavator Material Handling boom arm. We have detailed dimension of most excavators,and Just give us the excavator model is ok. Such as this Sany SY485 excavator,we have all detailed dimension,so customer just told us his excavator is Sany SY485 is ok.}

^{Dongguan Haijing Machinery Co., Ltd. is located in Dongguan, Guangdong Province, a famous manufacturing city in China. Has a large number of high-precision processing equipment, such as plasma, CNC flame cutting machine, floor milling machine, large lathe / drilling machine, etc., is one of the domestic large-scale construction machinery parts manufacturers, the main products are: excavator claws, excavator and long arm, Demolition of the arm, shortening of the arm, grasping the wood, etc. The products are sold all over the country and exported to more than 30 countries. They have provided product supporting services for many large-scale projects such as subway construction, hydropower stations, nuclear power plants, municipal projects, river dredging, and tunnel projects.}

^{Haijin Machinery specializes in non-standard customized services. Customized products are suitable for all brands of excavators: Carter CAT, Komatsu PC, Hitachi ZX (EX), Kobelco SK, Hyundai R, Liebherr, Kato HD, Daewoo (Doosan) DH, Sumitomo SH, Case, Volvo EC, Sany, Xugong, Yuchai, Liugong, Xiagong, Longgong, Luxide, Shanzhong and so on.}

^{"Excellence, craftsmanship" is our belief. Based on customer feedback and field visits by technicians, we continuously improve and perfect products to provide customers with the most perfect service.}

^{Specification of this Sany SY485 long excavator Material Handling boom arm:}

^{Sany SY485 is a nearly 50ton excavator,and 18m Length long Material Handling boom arm do not need extra counter weight.}

^{Specification:}

^{Above parameter is our standard parameters,if you need special design,we can customize for you.}

^{Our Advantages:}

^{1. Main sheet Material of this Sany SY485 18m Length excavator long reach material handling boom arm is Q345B + Q690D,the top and bottom cover plate of boom and stick is Q690D,and other sheet is Q345B,Pin’s material is 42CrMo4.}

<sup>Q690D is a high strength steel,Yield strength over 690Mpa.Good Quality plate for Long reach boom.
2. In order to make the welding can go to the internal of the steel-sheet and make the structure have higher performance.</sup>

^{Before welding,we have usen big edge milling machine to bevel the edge of the sheet.}

^{3. Welding is protective gas welding,the protective gas is 80% Argon and 20% CO2 mixed.}

^{4.For all long boom we produced,will supply follow parts:}

^{Bucket:1 pcs}

^{Linkage:1 kits}

^{Bucket cylinder:1 pcs}

^{Hydraulic pipe:1 kits}

^{Lubricant pipe:1 kits}

^{Counter weight(if need):1 pcs}

^{Stick cylinder:Can match original stick cylinder to save cost,if you need,we also can prepare}

^{5. If you need extra hydraulic pipe for breaker or other attachments,we also can prerpare for you.And the attachments pipe have stop valve in both end,it's easy for replace attachments.}

^Application:

^{1. Customer is a Sany dealer.Final customer purchase 3 kits long Material Handling Arm excavator from the dealer.}

^{2. Sany dealer purchased 3 sets excavator without standard boom arm from Sany factory,and purchased 3 kits long material handling boom arm from our factory,assembled together for the final customer.}

^{Dongguan Hyking Machinery Co., Ltd. is located in Dongguan, Guangdong Province, a famous manufacturing city in China. Has a large number of high-precision processing equipment, such as plasma, CNC flame cutting machine, floor milling machine, large lathe / drilling machine, etc., is one of the domestic large-scale construction machinery parts manufacturers, the main products are: excavator claws, excavator and long arm, Demolition of the arm, shortening of the arm, grasping the wood, etc. The products are sold all over the country and exported to more than 30 countries. They have provided product supporting services for many large-scale projects such as subway construction, hydropower stations, nuclear power plants, municipal projects, river dredging, and tunnel projects.}

^{Hyking Machinery specializes in non-standard customized services. Customized products are suitable for all brands of excavators: Carter CAT, Komatsu PC, Hitachi ZX (EX), Kobelco SK, Hyundai R, Liebherr, Kato HD, Daewoo (Doosan) DH, Sumitomo SH, Case, Volvo EC, Sany, Xugong, Yuchai, Liugong, Xiagong, Longgong, Luxide, Shanzhong and so on.}

^{"Excellence, craftsmanship" is our belief. Based on customer feedback and field visits by technicians, we continuously improve and perfect products to provide customers with the most perfect service.}