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Gravity Drop Coupler 4" X 3
US$18.00
2-49 pieces
US$17.00
50-199 pieces
US$16.00
200+ pieces
Product profile
Customization
AvailableAfter-sales Service
Work ShopWarranty
1 YearModel NO.
/Condition
NewType
Quick CouplingTransport Package
Wooden BoxesSpecification
customizedTrademark
sinocleOrigin
ChinaKey features
Durable Aluminum Alloy: Hard oxidation surface treatment improves service life; lightweight and durable construction.
Quick Unloading Function: Facilitates fast oil discharge using the reducer when the unloading valve is not working.
Multiple Size Options: Available in 100-65mm, 100-80mm, and 100-100mm sizes to match different user needs.
Standard Compatibility: Meets RP1004 standard and matches all standard connectors with 2.5', 3', and 4' male ends.
12-Month Warranty: Provides a 12-month quality guarantee for all products.
Fast Delivery: Delivery takes 5 days if in stock, or 30 days if out of stock.
ISO9001 Certified: Company passed ISO9001 quality certification and QC/t932-2012 standard testing.
Customization Available: Offers customization from designs, minor customization, and full customization options.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai Port, Qingdao PortAverage Response Time: ≤8.18h
AI-Powered supplier vetting
SummaryHubei Huate Special Equipment operates across vehicle boxes and tanks, auto parts, refueling equipment, household appliances, valves, construction machinery, and related engineering services. It reports ISO9001:2015, ISO45001:2018, ISO14001, and CCC certification, along with documented quality, complaint-handling, supplier-management, and corrective-action procedures. The supplier has inventory capability, export experience of 10 years, and exports representing 51%–70% of sales. It supports customization from designs, minor customization, and full customization, and provides ODM services. However, it lacks private-mold R&D, 3D software design, SDK availability, overseas warehouses, overseas showrooms, and valid manufacturing contracts with affiliated subcontractors. Financial information is identified for 2022–2024, but no substantive financial results are provided.
Supplier typeThe supplier is a diversified manufacturer and trading company covering vehicle boxes and tanks, auto parts, refueling equipment, household appliances, valves, construction machinery, and related engineering services. Its 10 years of export experience and stated foreign-market activity indicate an internationally oriented supplier, while ODM capability is also reported.
CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, plus CCC product certification capability. These explicitly support its quality, occupational safety, environmental, and product-compliance credentials.
After-Sales capabilityThe supplier has a documented customer-complaint procedure with follow-up records, inventory capability, and documented supplier-service assessment and corrective-action procedures. However, it reports no overseas warehouse or overseas showroom, so the evidence supports structured service handling but not comprehensive overseas service infrastructure.
R&D capabilityThe supplier reported new products during the past year, provides ODM services, and describes itself as innovation-driven. Nevertheless, it lacks private-mold R&D, professional technical-supplier status, 3D software design services, and an available SDK, indicating product-development capability with notable technical limitations.
Production capacityThe supplier’s business scope includes production, processing, sales, maintenance, and engineering activities; it reports inventory capability, four own-brand product quality-control programs, raw-material traceability, and documented inspection instructions. A stated deficiency is the absence of a valid manufacturing contract with affiliated subcontractors, which limits assurance regarding subcontracted production governance.
Customization capabilityThe supplier explicitly offers customization from customer designs, minor customization, and full customization, and also provides ODM services. This demonstrates broad customization coverage, although the lack of private-mold R&D and 3D software design services may constrain certain development workflows.
Product Q&A
Q:What materials are used for the coupler?
A:
The coupler is made of aluminum alloy with a hard oxidation surface treatment to improve durability and service life.
Q:What sizes are available for this product?
A:
Users can select from 100-65mm, 100-80mm, and 100-100mm sizes, with male end sizes of 2.5', 3', and 4'.
Q:Does this product meet international standards?
A:
Yes, our products meet the RP1004 standard and are compatible with all standard connectors.
Q:What is the warranty period?
A:
We provide a 12-month quality guarantee for our products.
Q:What is the delivery time?
A:
Delivery takes 5 days if the item is in stock, or 30 days if it is not in stock.
Send Inquiry
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Hubei Huate Special Equipment Co., Ltd.
Hubei Huate Special Equipment Co., Ltd.*Content:
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