What colors are available for this product?

Available colors include green, red, black, brown, grey, and terracotta.

What is the maximum pitch angle the flashing can accommodate?

It features a built-in 40-degree pitch and is flexible for angles between 35 and 65 degrees.

What is the production capacity of the manufacturer?

The manufacturer has a production capacity of 50,000 pieces per month.

Round Base Waterproof Penetration Seals for Pipe or Chimney

Name: Round Base Waterproof Penetration Seals for Pipe or Chimney
Brand: Ningbo Yombo Rubber & Plastic Products Co., Ltd.
SKU: 853130515

Zhejiang, ChinaNingbo Yombo Rubber & Plastic Products Co., Ltd.

US$0.10-10.00

200 Pieces

Product profile

Customization

Available

Material

Metal

Base Size

570*530mm

Model NO.

YS-03

Package

535*535*320mm/20psc

Pipe Size

8"-13"(200-340mm)

Type

Silicone Sealant

Seal Tape Kind

Liquid Tape

Seal Tape Usage

Gas Piping, Engineering, Fire Fighting Pipeline, Plumbing

State

Fluid

Mildew Proof

Transport Package

Export Carton

Specification

EPDM+AL Silicon+AL

Trademark

YOMBO

Origin

China

HS Code

3926909090

Production Capacity

50000 Pieces/Month

Key features

20-Year Warranty Coverage: Covers mechanical defects with free parts and labor for 20 years.

EPDM or Silicone Material: Superior weather protection against ozone and UV light.

Retrofit Design: Ideal for existing installations where flashing has failed.

Flexible Pitch Fit: Built-in 40-degree pitch adaptable for 35 to 65 degrees.

Custom Model Design: New models can be designed specifically for customers.

Multiple Color Options: Available in green, red, black, brown, grey, and terracotta.

Wide Pipe Compatibility: Suitable for pipe diameters ranging from 200mm to 340mm.

High Capacity Production: Monthly production capacity of 50,000 pieces.

Company profile

Ningbo Yombo Rubber & Plastic Products Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2011-01-01 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤24h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryNingbo Yombo Rubber & Plastic Products Co., Ltd. is a China-based limited company located in Yuyao, Zhejiang, with 120 employees and six production lines. It supplies rubber and plastic products, including seals, gaskets, oil seals, plastic parts, molds, roof flashing, and automotive components. The supplier reports ISO9001:2015 and IATF16949 certifications, two R&D engineers, fewer than five quality-control staff, and rubber-product output of 1,000,000 pieces. Export activity began in 2011, with 71%–90% of sales from exports and markets including Europe, Australia, and North America. The evidence supports established export capability, certified quality systems, and defined production operations. However, the provided information does not sufficiently verify after-sales processes, financial credibility, specific customer cases, or the depth of innovation resources.

Supplier typeThe supplier is identified as a limited company and a trading company in the provided records, while its company description states that it is a manufacturer specializing in rubber and plastic products. Its product list and six production lines support manufacturing activity, although the records also indicate a trading-company classification.

CertificationsThe supplier reports holding ISO9001:2015 and IATF16949 management-system certifications. These certifications provide explicit evidence of formal quality-management and automotive-industry quality-system credentials.

Production capacityThe supplier has 120 employees, operates six production lines, and reports rubber-product output of 1,000,000 pieces. Its stated product scope covers multiple rubber and plastic categories, providing explicit evidence of established production capacity, although the slices do not specify capacity by product, equipment details, or delivery performance.

Customization capabilityThe supplier accepts samples or drawings and states that it can meet requirements involving chemical resistance, physical specifications, temperature resistance, wear resistance, wind resistance, elasticity, hardness, color, and different styles. Its product range also includes rubber seals, gaskets, plastic parts, and molds, supporting a broad customization offering.