What is the warranty period for this product?

We provide one year of after-sales service for this product.

What are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) payments.

How long is the lead time for production?

The average lead time is one month, regardless of peak or off-peak seasons.

Construction Adhesive Waterproof Weatherproof Neutral Structural Silicon Sealant 300ml Waterproof Sealant

Name: Construction Adhesive Waterproof Weatherproof Neutral Structural Silicon Sealant 300ml Waterproof Sealant
Brand: QINGDAO ZONGYU INDUSTRY AND TRADE CO., LTD.
SKU: 2128697052

Shandong, ChinaQINGDAO ZONGYU INDUSTRY AND TRADE CO., LTD.

US$0.50-1.30

2,400 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Capacity

300ml

Color

Custom

Model NO.

silicone sealant

Drying Time

24 Hours

Material

Silicone

Usage

Automotive, Construction, Home Improvement, Industrial

Raw Material

RTV

Package

by Drum; by Cartridge; by Sausage

MOQ

2400PCS

Price

Competitive

Customizable Trademark

Yes

Type

Silicone Sealant

Seal Tape Kind

High Density Colored PTFE Tapes

Seal Tape Usage

Gas Piping, Engineering

State

Nonfluid

Mildew Proof

Bonding Material

Glass

After-Sales Service

One Year

Transport Package

Carton

Specification

300ml

Trademark

Origin

China

HS Code

3506100090

Production Capacity

1000ton/Month

Key features

Customizable Color: Available in custom colors to meet specific project requirements.

Weatherproof Performance: Resists weather, vibration, moisture, and extreme temperature changes.

Strong Adhesion: High tensile strength for bonding glass, metal, wood, and ceramics.

Anti-Sag Formula: Does not flow or sag on vertical or overhead joints during application.

Mildew Proof: Formulated to resist mildew growth for long-lasting durability.

Competitive Pricing: Direct factory price with competitive rates for bulk orders.

Fast Delivery: Efficient production and shipping with timely delivery guarantee.

Professional Quality Control: Manufactured with professional testing equipment and strict quality control.

Company profile

Importers and ExportersHigh Repeat Buyers ChoicePatents AwardedNational Award received

QINGDAO ZONGYU INDUSTRY AND TRADE CO., LTD.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 5 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.55h

AI-Powered supplier vetting

SummaryThe supplier is a Qingdao-based manufacturer and trading company with a broad registered business scope covering mechanical equipment, metal products, automotive parts, plastic products, building materials, and import/export activities. It reports ISO 9001, 14001, and 18001 certification history, eight production lines, 50 quality-control staff, and stated production capacity for several nail categories. The supplier offers customization from designs and samples, ODM, and OEM services for well-known brands. However, it reported no new products in the past year, lacks overseas warehouses, showrooms, agents, or branches, and has weak documented service-management controls: no written service-assessment or corrective-action procedures and no complaint-handling records. Financial information is identified for 2021–2023, but the slices do not provide performance values, so financial credibility cannot be fully assessed.

Supplier typeThe supplier operates as a manufacturer and trading company: its registered scope includes sales and import/export activities, while its factory information reports eight production lines and product-specific output. Its company description also states more than 20 years of development and business relationships across Europe, America, Southeast Asia, and Africa.

CertificationsThe supplier states that it passed ISO 9001, ISO 14001, and ISO 18001 international management-system certifications in 2001. This is explicit certification evidence, although the slice does not provide current certificate validity or renewal details.

After-Sales capabilityThe supplier has a complaint-handling procedure but no written complaint records, and it lacks written procedures or records for service-capability assessment and corrective/preventive actions. It has participated in the Canton Fair but reports no overseas warehouses, showrooms, agents, or branches, limiting evidence of structured overseas after-sales support.

R&D capabilityThe supplier reports ODM capability, an available SDK, and one internationally recognized design award. However, it also states that no new products were developed in the past year; this indicates some design and development resources but limited recent product-innovation evidence.

Production capacityThe supplier reports eight production lines, 50 quality-control staff, and stated annual outputs of 10,000 tons each for U-type, roofing, twisted, clout, and common nails. It also reports a one-month average lead time in both peak and off-season, supporting evidence of established production capacity, though the stated output figures are supplier-reported and not independently verified.

Customization capabilityThe supplier explicitly provides customization from customer designs and samples, ODM services, and OEM services for well-known brands. These statements directly demonstrate multiple forms of customization and contract-manufacturing capability.