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{"title":"ZHONGHE Q355B 27T Excavator Tunnel Boom Hammer For HD ZX PC","imgUrl":"https:\/\/img.chinax.com\/nimg\/3b\/cc\/3ec59f5640edde29c8c6ffe4642d-200x200-1\/zhonghe_q355b_27t_excavator_tunnel_boom_hammer_for_hd_zx_pc.jpg","attrs":{"Brand Name":"Zhonghe","Model Number":"27 ton","Certifiion":"CE","Place of Origin":"China"}}
{"title":"High strength Excavator tunnel boom short boom excavator long reach arm for","imgUrl":"https:\/\/img.chinax.com\/nimg\/08\/54\/8f67b4e52ff79add231fa9b417a2-200x200-1\/high_strength_excavator_tunnel_boom_short_boom_excavator_long_reach_arm_for_excavator_for_hitachi_komatsu_zoomlion.jpg","attrs":{"Brand Name":"Zhonghe Machinery","Model Number":"for 6-50 ton excavator","Certifiion":"CE, patent","Place of Origin":"China"}}
{"title":"Short Excavator 313 Tunnel Arm Multipurpose Q355B Material","imgUrl":"https:\/\/img.chinax.com\/nimg\/3e\/0f\/0c14e7e89e982f724f51fdc42ecf-200x200-1\/short_excavator_313_tunnel_arm_multipurpose_q355b_material.jpg","attrs":{"Brand Name":"ZHONGHE","Model Number":"6~30T","Certifiion":"CE","Place of Origin":"China"}}
{"title":"Short Excavator 320 Tunnel Arm Multipurpose Q355B Material","imgUrl":"https:\/\/img.chinax.com\/nimg\/e2\/5a\/a4d1314ea70abff619694c117ddf-200x200-1\/short_excavator_320_tunnel_arm_multipurpose_q355b_material.jpg","attrs":{"Place of Origin":"Guangdong, China","Brand Name":"ZH","Packaging Details":"bubble bag packing","Supply Ability":"60 Piece\/Pieces per Month"}}
{"title":"Yellow Short CX210 Excavator Tunnel Boom Q355B Material Durable","imgUrl":"https:\/\/img.chinax.com\/nimg\/32\/55\/9313da9b12d1175ed4a417efa014-200x200-1\/yellow_short_cx210_excavator_tunnel_boom_q355b_material_durable.jpg","attrs":{"Place of Origin":"China","Brand Name":"ZH","Supply Ability":"60 Piece\/Pieces per Month","Price":"$8500\/Pieces"}}
High Quality Excavator Tunnel Arm for ZX210, PC138, 320D Models
Tunnel Boom Advantages
Thicker upper and lower cover plates for enhanced durability
Iron sand filling to reduce vibration during operation
Enlarged cylinders to prevent damage from excessive vibration
Stop valves prevent oil leakage during bucket replacement
Multi-layer welding of pipe connectors to minimize oil leakage risk
ZHONGHE Manufacturing Advantages
Modern design and styling
Professional engineering team
Rigorous quality control standards
Competitive pricing
CE certifiion compliance
Responsive customer support
Patented technology
Extensive production experience
Our company employs over 15 technical professionals including designers, engineers, and sales specialists. Our workshop features more than 30 skilled workers organized into material, machining, and assembly groups. Each group is supervised by a team leader to ensure quality workmanship and seamless workflow between production stages. We maintain a strong, united team dedied to continuous development and excellence.
Frequently Asked Questions
How can we guarantee the quality?
Our factory has an independent quality department. Each product undergoes rigorous testing and can only leave the factory after passing qualifiion standards. We perform final inspections at least 5 times before shipment.
What products can you purchase from us?
Excavator long reach boom arms, telescopic arms, pile driving arms, excavator grapples, and rock buckets.
What are the payment requirements?
30% deposit when placing an order, with the remaining balance due before factory departure.
How long does shipping take after ordering?
7 days for 1-6 sets, 10 days for 7-12 sets, and one month for 12-40 sets.
How are product quotations determined?
Quotations are based on excavator model, arm length specifiions, and specific working condition requirements.
Do you offer OEM services?
OEM services are available upon request, but require proper brand authorization.
What is the manufacturing process for excavator arms?
Colors can be customized according to user requirements, typically matching the host excavator's color scheme.
Contact Sophia for More Details
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Seller
Year Established:
2018
Total Annual:
1500000-2200000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Esteblished in 2018, Kaiping Zhonghe Machinery Manufacturing Co., Ltd., a manufacturing and trading combo, specializes in customizing different kinds of excavator boom arms and attachments
Esteblished in 2018, Kaiping Zhonghe Machinery Manufacturing Co., Ltd., a manufacturing and trading combo, specializes in customizing different kinds of excavator boom arms and attachments
