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Nptf Hexagon Pipe Coupling for Female Pipe (SAE 140138)
US$0.30
100 Pieces
Product profile
Customization
AvailableType
Nptf CouplingSize
3/8"-2"Model NO.
ky-061Technics
ForgedPlace of Origin
Zhejiang ChinaItem No.
Ky-061Brand Name
OEM/ODMHead Code
HexWorking Temperature
-40 °c~100°Transport Package
Plastic Bag+Carton Box+PalletSpecification
ISO9001Trademark
NoOrigin
Zhejiang ChinaHS Code
7307990000Production Capacity
200000PCS / MonthsKey features
Customizable Material Options: Available in stainless steel, carbon steel, brass, copper, and steel based on requirements.
Tailored Thread Standards: Supports BSPT, NPT, DIN, ISO7/1, DIN 2999, and ANSI B1.20.1 thread specifications.
Extended Salt Spray Resistance: Standard 72 hours; can be customized to 200 hours for higher requirements.
Full Customization Service: CNC machining fittings produced according to customer drawings and specific requirements.
Comprehensive Quality Guarantee: 100% inspection before shipment with free repair or 100% compensation for defects.
Rapid Response Support: Professional team provides replies within 12 hours for all inquiries.
OEM and ODM Capabilities: Full customization from samples with experienced R&D engineers available.
Wide Application Range: Suitable for petroleum, chemical, power, gas, metallurgy, shipbuilding, and construction.
Company profile
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: >24h
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.
Product Q&A
Q:What materials are available for this coupling?
A:
We offer stainless steel, carbon steel, brass, copper, and steel options.
Q:Can the salt spray test duration be customized?
A:
Yes, the standard is 72 hours, but we can provide 200 hours upon request.
Q:Do you accept custom drawings for production?
A:
Yes, all CNC machining fittings can be produced according to your drawings.
Q:What is your policy on quality issues?
A:
We perform 100% inspection before shipment and offer free repair or 100% compensation for any quality problems.
Q:How quickly do you reply to inquiries?
A:
Our team provides professional replies within 12 hours.
Send Inquiry
*To:
Yu Huan Kaiyu Machine Co., Ltd.
Yu Huan Kaiyu Machine Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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