What are the main uses of this product?

It is used for coal mining, dust removal, underground leakage prevention, and tunnel mining applications.

Manufactory Direct Expansion Double Coal Rubber Isolate Packer

Name: Manufactory Direct Expansion Double Coal Rubber Isolate Packer
Brand: Jing County Qilong Rubber & Plastic Products Co., Ltd.
SKU: 2071095242

Hebei, ChinaJing County Qilong Rubber & Plastic Products Co., Ltd.

US$0.80-88.00

1 Piece

Product profile

Customization

Available

Usage

Industrial

Material

Rubber+Metal

Model NO.

Rubber hole packer

MOQ

1piece

Feature

Eco-Friendly

Usage 1

Industrial Shock Absorber

Certification

ISO9001

Shape

Custom Shape

Transport Package

Wooden Case

Specification

Accpet Customers' Designs

Trademark

QILONG

Origin

Hebei, China

Production Capacity

5000 Piece/Pieces Per Week

Key features

Custom Shape Available: Shape can be customized to meet specific industrial requirements.

Eco-Friendly Material: Constructed with high-quality rubber and metal for environmental safety.

ISO9001 Certified: Product meets international quality management standards.

Industrial Shock Absorber: Designed specifically for industrial shock absorption applications.

Durable Construction: Features uniform thickness and visible quality for long-term use.

Multi-Layer Structure: Composed of inner, middle, and outer rubber layers with reinforcement.

Sealing Function: Expands under pressure to seal water injection holes effectively.

Versatile Application: Used for coal mining, dust removal, and underground leakage prevention.

Company profile

Importers and ExportersFast DeliveryCustomization from DesignsFlexible Customization

Jing County Qilong Rubber & Plastic Products Co., Ltd.

Hebei, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤0.16h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company in Jing County, Hengshui, associated with manufacturing. It holds ISO 9001 certification and reports production of rubber hose, but quality-control testing equipment is stated as zero and several quality and traceability statuses are unknown. Customization and ODM services are available, supported by one R&D engineer, although no new products were launched in the past year and the supplier is not described as a professional technical supplier. After-sales commitment is stated, but no documented service, complaint-handling, or corrective-action procedures are reported. Financial records are referenced for 2021–2023, without sufficient performance detail to assess credibility. No Fortune 500 cooperation, overseas facilities, overseas agents, or offline trade-show participation is reported.

CertificationsThe supplier reports holding ISO 9001 certification. This is explicit evidence of a recognized quality-management-system certification, although no certification scope, issuing body, or validity details are provided.

R&D capabilityThe supplier has one R&D engineer and reports no new products in the past year. It is not identified as a professional technical supplier, has no SDK, and provides ODM capability; this supports some development involvement but indicates limited documented innovation output.

Production capacityThe supplier reports rubber-hose output of 6,000,000 meters and 50 quality-control staff. However, quality-assurance and traceability statuses are unknown, and the quantity of quality-control test equipment is explicitly zero, creating a stated weakness in documented testing capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, as well as ODM services. One R&D engineer is assigned to customize products according to customer needs, providing direct evidence of customization capability.

Product Q&A

Q:How can I get the price?

We usually quote within 24 hours after receiving your inquiry, except on weekends and holidays. For urgent requests, please email or contact us directly.

Q:What is your lead time?

Lead time depends on order quantity and season. Usually 7-15 days for small quantities and about 30 days for large quantities.

Q:What are your payment terms?

30% deposit in advance, with the remaining 70% balance paid against the B/L copy.

Q:How can you guarantee quality?

We always produce a pre-production sample before mass production and conduct a final inspection before shipment.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.