What is the warranty policy?

We provide free repairs, 100% compensation, or other measures if any quality problems occur.

What industries can use these fittings?

They are suitable for petroleum, chemical, power, gas, metallurgy, shipbuilding, and construction.

Brass Hydraulic Quick Release Hose Fitting Coupling

Name: Brass Hydraulic Quick Release Hose Fitting Coupling
Brand: Yu Huan Kaiyu Machine Co., Ltd.
SKU: 763639945

Zhejiang, ChinaYu Huan Kaiyu Machine Co., Ltd.

US$0.50

100 Pieces

Product profile

Customization

Available

Connection

Male

Flexible or Rigid

Rigid

Model NO.

KY-028

Material

Carbon Steel

Standard

Nonstandard

Size

1/8"-4"

Technics

Forged

Place of Origin

Zhejiang China

Item No.

Ky-028

Brand Name

OEM/ODM

Head Code

Round

Transport Package

Plastic Bag+Carton Box+Pallet

Specification

ISO9001

Trademark

Origin

Zhejiang China

HS Code

7307990000

Production Capacity

200000PCS / Months

Key features

Customizable Dimensions: Size range from 1/8 to 4 inches available for specific needs.

Multi-Material Options: Stainless steel, carbon steel, brass, and iron materials available.

OEM/ODM Service: Supports custom branding and manufacturing based on client requirements.

100% Quality Inspection: Visual and function inspection performed before shipment.

Wide Application Range: Suitable for petroleum, chemical, power, gas, and shipbuilding industries.

12-Hour Response Time: Professional customer service replies to inquiries within 12 hours.

17 Years Experience: Professional factory with over 17 years of hydraulic fitting expertise.

Free Repair Guarantee: Free repairs, 100% compensation, or other measures for quality issues.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceOEM ServicesManagement Certification

Yu Huan Kaiyu Machine Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 24 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤11.41h

AI-Powered supplier vetting

SummaryKaiyu is presented as a China-based manufacturer of pumps, hydraulic pipe fittings, machinery accessories, and automotive/motorcycle accessories, with OEM experience for recognized brands and customization based on samples, drawings, and customer requirements. ISO9001/ISO9001:2015 certification is reported. Quality controls include written inspection instructions, 100% finished-product inspection, raw-material traceability, and documented complaint and corrective-action procedures. Export experience is substantial, with 71%–90% of sales reportedly from exports and 24 years of exporting history. However, the evidence also shows no available SDK, no new products launched in the last year, one production line, limited overseas service infrastructure, no overseas warehouse, showroom, agent/branch, or offline trade-show participation, and inconsistent company-profile details across slices. Customer-specific cases are not provided.

Supplier typeThe supplier is described as a Chinese industrial manufacturer producing pumps, hydraulic pipe fittings, machinery accessories, and automotive/motorcycle accessories. It also reports OEM service for recognized brands, indicating a manufacturing/OEM supplier profile rather than a service-only or trading-only business.

CertificationsThe supplier reports ISO9000 certification in its company overview and an ISO9001:2015 certificate in the certification record. These statements provide explicit evidence of a certified quality-management system, although the certification descriptions are not fully consistent in standard naming.

After-Sales capabilityThe supplier has written and followed procedures for handling customer complaints and corrective/preventive actions, and finished-product inspection instructions are uniformly followed. However, it reports no overseas warehouse, showroom, agent/branch, or overseas service coverage, so documented service processes exist but international service infrastructure appears limited.

R&D capabilityThe supplier reports no available SDK and no new products launched in the past year. Although it has two years of R&D engineer experience recorded, the explicit evidence indicates limited demonstrated recent product innovation.

Production capacityProduction evidence includes instrument-lathe and CNC-lathing facilities, mature capacity for non-standard products, raw-material traceability, 100% finished-product inspection, and six quality inspectors in one record. However, another record states one production line and fewer than five quality-control staff, so capacity and staffing data are inconsistent; manufacturing capability is demonstrated but cannot be rated as clearly strong overall.

Customization capabilityThe supplier explicitly offers customization from samples and states that it can design production processes according to customer drawings and requirements. This directly supports customized and non-standard production capability.