What is the lead time for samples?

Samples will be prepared in 2-3 days.

What certifications do you have?

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

What is the minimum order quantity?

The minimum order quantity is 100 units.

NZS4129

Name: Reducing Coupling Piping Systems PP Compression/Irrigation Fitting Standard ISO1587AS/NZS4129
Brand: Zhejiang Tianyan Holding Co., Ltd.
SKU: 899782855

Zhejiang, ChinaZhejiang Tianyan Holding Co., Ltd.

US$0.001

10 Boxes

Product profile

Customization

Available

After-sales Service

24 Hours After-Serive

Warranty

5 Year

Connection

Female

Shape

Equal

Head Code

Round

Angle

90 Degree

Material

Certification

DIN

Size

20mm to 110mm

Brand

Tianyan

OEM

Offer

Transport Package

Carton

Specification

20-110

Trademark

TIANYAN

Origin

Zhejiang, China

HS Code

3917230000

Production Capacity

100000PCS/Week

Key features

Comprehensive Warranty: 5-year warranty coverage for all mechanical defects and performance issues.

Rapid Response Support: All inquiries are replied to within 24 hours by professional staff.

Flexible OEM Service: OEM and ODM services available with custom designs and brand options.

Wide Size Range: Available in sizes from 20mm to 110mm for various irrigation needs.

High Pressure Rating: Nominal pressure rating of 1.6MPa ensures durability and safety.

Premium Material: Constructed from high-quality PP material with Nitrile Butadiene Rubber gaskets.

Fast Sample Delivery: Samples prepared within 2-3 days upon request and price confirmation.

Global Certifications: Certified by CE, SGS, ISO 9001, ISO 14001, OHSAS 18001, and WRAS.

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 systems in the world with 26 years of professional experience.

Q:Do you offer OEM service?

Yes, we offer OEM service with the same quality as our famous brand. We can review and accept customer designs or design based on requirements.

Q:Why choose us?

We offer trust in experience, authority with multiple certifications, professional solutions, strong production capacity, and efficient financial management.

Q:How to get a sample?

Please apply for a sample. We provide free samples for inspection after prices are confirmed. Freight is collected unless an order is placed.

Q:What is the warranty period?

We provide a 5-year warranty for our products.