How does your factory handle quality control?

Quality is our priority. We attach great importance to quality control from the very beginning to the end. Our factory has gained ISO9001 authentication.

What is the lead time for orders?

The peak season lead time is one month, while the off-season lead time is within 15 workdays.

What are the specifications for the 104U series?

Shaft size is 16-120mm, temperature range is -20 to 180 degrees, pressure does not surpass 1.0MPa, and speed is up to 3000R/MIN.

104 Series Mechanical Seal with O Ring Seat Silicon Carbon Seal

Name: 104 Series Mechanical Seal with O Ring Seat Silicon Carbon Seal
Brand: Anhui Hengda Mechanical Seal Manufacturing Co., Ltd.
SKU: 2234034745

Anhui, ChinaAnhui Hengda Mechanical Seal Manufacturing Co., Ltd.

US$6.00-26.00

5 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Structure

Single End

Pressure

High Pressure Mechanical Seals

Model NO.

104-55

Speed

General Speed Mechanical Seal

Temperature

Temperature Mechanical Seal

Performance

Wear

Standard

Type

104

Balance

Unbalanced

Transport Package

Cartons

Specification

45X35X25

Trademark

Origin

Fuyang

HS Code

84842000

Production Capacity

100000000PCS/Year

Key features

Professional Manufacturer: OEM professional mechanical seals manufacturer founded in 2001 with over ten years experience.

High Quality Control: Quality is priority with ISO9001 authentication ensuring control from beginning to end.

Wide Temperature Range: Operates effectively in temperatures ranging from -20 degrees to 180 degrees.

High Speed Capability: Designed for general speed mechanical seals with speed up to 3000R/MIN.

Flexible Payment Terms: Accepts T/T, L/C, D/P, Western Union, and Cash for convenient transactions.

Sample Availability: Samples are available upon request to help customers confirm quality before mass production.

Fast Off-Season Delivery: Average lead time is within 15 workdays during off-season for quick turnaround.

Comprehensive Support: Factory visits welcome with pickup service from Fuyang airport or direct train to Linquan.

Company profile

Full CustomizationQuality AssuranceR&D CapabilitiesManagement Certification

Anhui Hengda Mechanical Seal Manufacturing Co., Ltd.

Anhui, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-06-12Nearest Port: shanghaiAverage Response Time: ≤5.42hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CIF

AI-Powered supplier vetting

SummaryThe supplier demonstrates strong customization and technical design capabilities, including sample-, design-, and full-custom services, private molds, and 3D software design. It holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications and reports quality assurance. However, evidence indicates limited international service infrastructure: no overseas agents, branches, warehouses, showrooms, or overseas service countries, and no offline trade-show participation. Exporting began one year ago, including exports through agents. Production-related documentation is incomplete because manufacturing capacity is not covered by a valid contract with associated subcontractors, although in-stock capacity is available. After-sales controls are weakly documented, with no written complaint-handling procedures or records and no written CAPA records. R&D activity appears limited, with no new products in the past year, no ODM, OEM for popular brands, SDK, or digital-management systems. No Fortune 500 cooperation is...

Supplier typeThe supplier provides professional technical services and supports sample, design, and full customization, but has no overseas agents or branches, overseas warehouse, showroom, or overseas service coverage. Exporting began one year ago, including exports through agents, indicating an export-capable but relatively limited international operating structure.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management-system certificates. These explicitly demonstrate certification holdings relevant to quality, occupational health and safety, and environmental management.

After-Sales capabilityThe supplier reports no written procedures or records for handling customer complaints, and its corrective and preventive action mechanism has a procedure but no written records. Although quality assurance is stated, the documented after-sales and corrective-action infrastructure is insufficiently evidenced.

R&D capabilityThe supplier has two R&D engineers, private mold capability, professional technical-supplier status, and 3D design services. However, it reports no new products in the past year, no ODM, no SDK, and no digital, big-data, ERP, OA, CRM, or SAP systems, indicating technical design capability but limited demonstrated product innovation and digital innovation infrastructure.

Production capacityThe supplier reports in-stock capacity, 20 qualified service-capability suppliers, and one-month lead times in both peak and off-season, with finished products checked by packing staff. However, there is no valid contract covering manufacturing capacity with associated subcontractors, so production-control strength is mixed and the stated subcontracting arrangement is a clear deficiency.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, and full customization, supported by private mold development and 3D software design services. This provides direct evidence of broad customization capability.

Client casesThe supplier reports no cooperation with Fortune 500 companies and provides no named customer cases. A repeat-buyer preference of 30%–50% is stated, but it does not identify customers or independently demonstrate notable customer references.

Product Q&A

Q:Are you a manufacturer or trade company?

We are an OEM professional mechanical seals manufacturer, founded in 2001, with over ten years of experience in making mechanical seals.

Q:Where is your factory located and how can I visit?

Our factory is located in Fuyang City, Anhui Province. You can fly to Fuyang airport for pickup or take a train directly to Linquan.

Q:What is the order process?

The process includes: 1. Inquiry with clear requirements. 2. Official quotation. 3. Payment terms (LC/TT). 4. Mold development. 5. Sample confirmation. 6. Mass production. 7. Shipping via sea, air, or courier.

Q:What payment terms do you accept?

We accept T/T, L/C, D/P, Western Union, and Cash.

Q:How can I get samples?

We are honored to offer you samples upon request.