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Heavy Duty Double Lock Quick Coupler for Excavator for Mining and Trenching Work
US$545.00
1 sets
Product specifications
DHG-04
Product profile
Customization
AvailableAfter-sales Service
OlineWarranty
1yearModel NO.
DHG-04Type
Double Lock CouplerCertification
CE, ISO9001: 2000Condition
NewSuitable
7-9 (Ton)ExcavatorMaterial
Q355Working Pressure
40-100kg/Cm2Working Flow
10-20L/MinCore Components
CylinderPin Diameter
50-55mmArm Width
180-230mmPin Ddistance
290-360mmWeight
80 KgMachinery Test
Provided ReportPipes Accessories
IncludedProduct Customization
SupportTransport Package
Wood PackageSpecification
1300*650*700mmTrademark
DHGOrigin
Shandong, ChinaHS Code
8431499900Production Capacity
500000Key features
Double-Lock Safety Design: Dual-locking mechanism prevents attachment detachment even if hydraulic system fails, improving stability by 30%.
10-Second Fast Switching: Single-person operation without extra tools improves efficiency by 80% compared to traditional manual disassembly.
Wide Compatibility: Compatible with 3-30 ton excavators of all brands and over 90% of construction attachments like buckets and breakers.
OEM/ODM Customization: Supports full customization from samples or designs, including minor and flexible customization options.
CE and ISO9001 Certified: Manufactured in a 5,000m2 facility with strict quality control, holding ISO 9001 and CE certifications.
Complete Kit Included: Includes 8 hoses, connectors, clamps, fittings, switches, solenoid valves, and iron pipes for immediate use.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Qingdao PortAverage Response Time: ≤5.73h CertifiedTerms of Payment: LC, D/P, T/T, etc.
About Our Factory & Business Background
AddressYantai, Shandong, China
Plant Area4180 square meters
Number of Employees54
Registered Capital150,000 RMB
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Minimum Order Quantity1Pc
Supply Chain Partners30
Our Production Capability & Technical Expertise
Main ProductsTilt Rotator, Quick Hitch, Tilt Hitch, Rock Breaker, Pulverizer, Grapple, Ripper, Bucket, Thumb Bucket, Hydraulic Thumb
Production Lines2
Production MachinesFlame Plasma Cutting Machine, CNC, Boring Machine, Lathe, Sawing Machine, Drilling Machine, Confidential
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Year of Establishment2016-03-29
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Repeat Buyers Choice80%~100%
New Products Launched in Last yearYes
Product Q&A
Q:Are you a manufacturer/factory?
A:
Yes, we are a manufacturer established in 2006. Welcome to visit Yantai DongHong Construction Machinery Co.,Ltd.
Q:Are you sure your products are suitable for my excavator?
A:
Yes, we are professional in this regard. You can tell us the model of your excavator, and we will check it for you (Pin diameter, Arm width, Pin distance)
Q:Do you accept OEM?
A:
Absolutely! we can provide OEM (Original Equipment Manufacturer) and custom manufacturing services
Q:What about the delivery time?
A:
5-7 working days after payment, depending on your quantity.
Q:What documents do you provide for export?
A:
Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
Send Inquiry
*To:Yantai Donghong Construction Machinery Co., Ltd.
Yantai Donghong Construction Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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