<sup>Jonyang JY640 Excavator Arm Parts 2 Cum Shell Bucket Handling Boom Arm High Volume

Description:</sup>

^{Original excavator standard boom usually shorter and small work range.Can not suitable for all kinds of work condition. Material Handling boom mainly for loading,unloading and transpoting work,very high efficient. High volume bulk material handling,volume much more bigger than standard bucket. Ideal for loading and unloading bulk cargo at docks,such as loading&unloading of Coal,Sand,Corn,etc. Ideal for scrap loading,unloading and transporting.Very popular in metal factory and recycling company.}

^{Specification of this Jonyang JY640 15m Material Handling Boom Arm:}

^{We customize this Long material handling boom according to customer requirements.}

^{It's Shorter than our standard design.}

^{Specification Of Our Standard Material Handling Boom Arm:}

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

^{Specification of our standard long reach excavator boom arm:}

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

<sup>Our service:
1.We specialized in customizing all kinds of long boom for all kinds of excavators.
We have detailed dimension of this Jonyang JY640 excavator,so just give us the excavator model is ok.
2. Main sheet Material of thisJonyang JY640 excavator long reach boom 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.
3. Before welding,we have use big edge milling machine mill the edge of the sheet.So the welding can go to the internal of the steel-sheet and make the structure have higher performance.




4. Welding is protective gas welding,the protective gas is 80% Argon and 20% CO2 mixed.

5.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.
For bigger excavator(tonnage higher than 50ton),we advise use the original stick cylinder,original cylinder quality much more better.


Application:
1.Customer purchased both the long boom and shell bucket from our company.
2.Customer use this Jonyang JY640 15m long material handling boom arm for coal loading & unloading.</sup>

^{3.The original excavator have adjustable cabin,covenient for the operator to operate.}

^{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.}