What certifications do the products have?

All products come with CE, WATERMARK, and Aenor certifications.

How long is the warranty period?

We provide a 1-year warranty and guarantee up to 50 years of use.

What payment methods do you accept?

We accept T/T and Western Union for payment.

20mm Stainless Sleeves for PPSU Fittings

Name: 20mm Stainless Sleeves for PPSU Fittings
Brand: Hangzhou Mark Technological Co., Ltd.
SKU: 2080973975

Zhejiang, ChinaHangzhou Mark Technological Co., Ltd.

US$0.054

3,300-9,999 Pieces

US$0.053

10,000-29,999 Pieces

US$0.052

30,000+ Pieces

Sample price:US$0.06/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

MKSS20

Material

Stainless Steel

Connection

Press Connection

Color

Sliver

Material Type

304#

Use for

Press Fitting

Fit for

Brass Fitting and PPSU Fitting

Transport Package

Carton

Specification

S20

Trademark

oem

Origin

Zhejiang China

HS Code

7412201000

Production Capacity

30000PCS/Day

Key features

Premium 304 Stainless Steel: Constructed from high-quality 304# stainless steel for durability.

Wide Size Compatibility: Available in sizes 16mm to 75mm for various fitting needs.

Versatile Fitting Fit: Designed for both Brass press fittings and PPSU fittings.

Multiple Hole Types: Offered in TH, U, B, RF, H, and F hole configurations.

ISO9001 Certified Quality: Manufactured under strict ISO9001 systems for stable quality.

Comprehensive Certifications: Products certified with CE, WATERMARK, and Aenor standards.

Long Service Life: Guaranteed to provide up to 50 years of reliable use.

Fast Delivery Time: Delivery within 20-25 days after order confirmation.

Company profile

Hangzhou Mark Technological Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2011-12-11Nearest Port: NINGBO PORT, SHANGHAI PORTAverage Response Time: ≤7.65hTerms of Payment: T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryHangzhou Mark Technological Co., Ltd. is identified as a China-based limited company in Zhejiang, with conflicting classification as both a trading company and manufacturer/factory. It supplies plastic piping systems, fittings, tools, and PE pipe production-line auxiliary equipment. The supplier reports ISO 9001 and ISO 14001 management certifications, 6–10 quality-control staff, 10 production lines, and 6–10 years of R&D engineer experience. It states that 90% of sales are exports, has self-operated import/export rights, and serves multiple global regions. Export records indicate shipments to the US through Ningbo and Pusan, including metal-reinforced tubes and pipe-related products, with one associated buyer named. Evidence supports production, export, certification, and R&D capabilities, but after-sales processes, financial credibility, customization performance, and the depth of customer references remain insufficiently documented.

CertificationsThe supplier reports ISO 9001 and ISO 14001 management-system certifications and states that its products are produced under ISO 9001 with CE certification. These statements provide explicit evidence of certification holdings, although certificate scope and validity dates are not provided.

R&D capabilityThe supplier states that it endeavors to research and develop new technology and reports 6–10 years of R&D engineer experience. This supports an R&D capability, but no specific innovations, patents, development projects, or measurable outcomes are provided.

Production capacityThe supplier reports 10 production lines, 6–10 quality-control staff, and one-month order fulfillment during both off-peak and peak seasons. Its stated product scope includes piping products and PE pipe production-line auxiliary equipment, supporting a substantive production capability.

Client casesThe supplier states that it has exported to more than 20 countries, and shipment records identify the US as an import destination and ENGINEERED SPECIALTIES LLC as an associated buyer. These records support international customer activity, but they provide limited detail on project scope, repeat business, performance, or customer satisfaction.