What certifications do you have?

We have passed inspections of CE, SGS, and get the certificates of ISO 9001, ISO 14001, OHSAS 18001, and WRAS.

Can you customize the product?

Yes, we offer customization from samples, designs, full customization, minor customization, and flexible customization.

ASTM Sch40 Plastic (UPVC) Reducing Coupling in ASTM-D-2466 Standad for Supply Water

Name: ASTM Sch40 Plastic (UPVC) Reducing Coupling in ASTM-D-2466 Standad for Supply Water
Brand: Zhejiang Tianyan Holding Co., Ltd.
SKU: 1987434075

Zhejiang, ChinaZhejiang Tianyan Holding Co., Ltd.

US$0.235

1,000 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Connection

Welding

Shape

Equal

Head Code

Round

Angle

45 Degree

Wall Thickness

D2665

Material

PVC

Technics

Inject

Certification

ASME

Color

White

Transport Package

Packed Into Poly Bags, Then Into Cartons. The Size

Specification

1/2"~4"

Trademark

Origin

China

HS Code

8481804090

Production Capacity

50000 Pieces /Month

Key features

Long Service Life: PVC-U piping network can be used longer than 50 years.

Corrosion Resistant: Strong resistance to most acids and alkalis with no rust.

High Flow Ability: Smooth walls enhance fluid transport efficiency by 25% compared to cast iron.

Light Weight: Density is 1/5 to 1/6 of cast iron for easy handling and installation.

High Tensile Strength: High shock strength ensures safety and prevents breaking.

OEM Service Available: Accepts customer designs and requirements via professional R&D team.

Multiple Certifications: Passed CE, SGS, ISO 9001, ISO 14001, OHSAS 18001, and WRAS inspections.

Cost Effective: Cheaper prices than cast iron with minimized installation costs.

Company profile

Zhejiang Tianyan Holding Co., Ltd.

Zhejiang, China

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:Are you a manufacturer or trading company?

We are a well-known solution provider for plastic piping system in the world with 26 years professional experience.

Q:Do you offer OEM service?

Yes. We can offer OEM service with same quality. We can review and accept customer design, or design based on customer requirements, by our professional R&D team.

Q:Why Choose Us?

We have professional R&D team, QA&QC team, marketing team. We have many patents and awards, can supply highest quality OEM products, and help you and do with you to settle any kind of logistical problems. We have more than 30 pipe extruding machines, and 200 injection molding machines.

Q:How to Get a Sample?

We can apply free sample for inspection, after the prices confirmed. Sample is free. We would supply you sample for free, and freight is collected, if you need a sample to confirm. Freight is free if you give the order to us finally.

Q:What is the service life of the product?

The PVC-U piping network can be used longer than 50 years, which is 4 times longer than cast iron piping.