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PVC-U Expension Coupling for Insulating Electrical Conduitsystem (NEMA)
US$0.02-0.17
5 Boxes
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableConnection
Glue, Glue/Hot MeldFlexible or Rigid
as Per StandardModel NO.
D08Material
PlasticStandard
StandardTransport Package
CartonsSpecification
50-250Trademark
TY/OEMOrigin
ChinaHS Code
3917400000Production Capacity
3000tons/YearKey features
Wide Size Range: Available in sizes from 3/4 inch to 3 inches to fit various conduit systems.
Standard Compliance: Meets ASTM SCH40/SCH80 and NEMA standards for electrical conduit applications.
Certified Quality: ISO9001 and CE certified ensuring reliable performance and safety.
Efficient Installation: Supports glue and hot melt connections for convenient and reliable installation.
Sound Insulation: Provides sound insulation reduced by 40% compared to galvanized steel pipes.
Lightweight Design: Easy to transport and handle, saving labor costs during construction.
Customization Options: Offers full customization, minor customization, and flexible customization based on samples or designs.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 26 years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤24h
AI-Powered supplier vetting
SummaryTIANYAN demonstrates broad customization, ODM, recent product development, and OEM experience for well-known brands. It reports CE product compliance certification and ISO9001:2015, ISO45001:2018, and ISO14001 management certifications. Export experience is substantial, with 26 years of exporting and 71%–90% of sales from exports, supported by self-operated import/export rights and multiple quotation and payment terms. Quality and service procedures are documented, including finished-product inspection, corrective actions, complaint handling, and supplier assessment. However, the supplier reports no inventory capacity, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. It also lacks an SDK, has no Fortune 500 cooperation, and provides insufficient evidence to verify financial strength or production capacity.
Supplier typeThe supplier presents itself as a manufacturer and service provider with ODM, OEM, and broad customization capabilities. It has self-operated import/export rights and long export experience, but reports no valid manufacturing-capacity contract with related subcontractors and no overseas service infrastructure.
CertificationsThe supplier reports CE certification for product compliance and ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. These stated certifications provide explicit evidence of certification holding, although no certificate scope or validity details are provided.
After-Sales capabilityDocumented procedures exist for customer complaints, corrective and preventive actions, supplier assessment, and service capability management. However, the supplier reports no overseas agents or branches, overseas warehouse, overseas showroom, or overseas-service coverage, which limits evidence of localized after-sales support.
R&D capabilityThe supplier reports new products during the past year, provides ODM and multiple forms of design customization, and uses an ERP system for digitalized production, procurement, quality-control, and logistics management. It does not have an available SDK, while CRM and SAP system adoption are recorded as zero.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability and new-product development during the past year, providing strong evidence of broad customization capability.
Client casesThe supplier states that it has provided OEM services for well-known brands and has received appreciation from most agents and customers. However, it reports no cooperation with Fortune 500 companies and provides no named customer cases or verifiable project details.
Product Q&A
Q:What is your MOQ?
A:
Our MOQ is usually 5 CTNS.
Q:What is your delievery time?
A:
The time of delievery is around 30-45days.
Q:What is the shipping port?
A:
We ship the goods via Ningbo or Shanghai port.
Q:What is your payment terms?
A:
We accept 30% T/T in advance,70% in the period of shipment or 100% L/C.
Q:How should I contact you?
A:
You can contact us with Trade Manager or send us an email by click Contact Supplier bottom.
Send Inquiry
*To:
Zhejiang Tianyan Holding Co., Ltd.
Zhejiang Tianyan Holding Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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