How do you ensure quality control?

We ensure quality through two steps: first, workers check each item individually after finishing, and second, the package department checks items before packing.

What are the shipment times?

Sea shipping takes 25-30 days, air shipping takes 5-7 days, and international express takes 4-5 days.

What are your payment terms?

We accept Wire transfer (T/T), credit card, E-checking, and PayPal.

Marine Grade 316 Boat Watertight Round Compression Latch in Black

Name: Marine Grade 316 Boat Watertight Round Compression Latch in Black
Brand: Dongying Zhengda Metal Product Co., Ltd.
SKU: 2203774555

Shandong, ChinaDongying Zhengda Metal Product Co., Ltd.

US$7.00

1-499 Pieces

US$6.00

500-1,999 Pieces

US$5.50

2,000+ Pieces

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

24 Hours

Warranty

24 Hours

Application

Boat, Yacht

Standard

ASTM, GB, DIN, ANSI, JIS, ISO

Customized

OEM/ODM

Surface Treatment

Polished

Material

Steel

Type

Hinge

Name

Marine Latch

Color

Black/Brushed/Mirror/White/Gold

Materials

Marine Grade 316

MOQ

1PCS

Certificate

CE /ISO9001

Test

Pass Strength Test

Drawing

STP,Dxf.Dw .Pdf.

Transport Package

Foam Inner and Box Outside

Specification

2inch and 2.5 inch

Trademark

Origin

China

HS Code

7308900000

Production Capacity

100000PCS/Per Month

Key features

Marine Grade 316 Material: Constructed from AISI316 stainless steel for superior corrosion resistance in marine environments.

Customizable Colors: Available in Black, Brushed, Mirror, White, and Gold finishes to match specific design needs.

OEM and ODM Services: Full customization support including designs from samples, drawings, and flexible minor adjustments.

Multiple Size Options: Offered in 2-inch and 2.5-inch variants to suit different hatch and door requirements.

Comprehensive Certifications: Meets ASTM, GB, DIN, ANSI, JIS, ISO standards and holds CE and ISO9001 certifications.

Fast Sample Delivery: Samples available via DHL with delivery within 4-5 days for quality verification before bulk orders.

Rigorous Quality Control: Implemented through 100% visual and functional inspection of finished products before packaging.

Flexible Payment Terms: Accepts T/T, Credit Card, E-checking, PayPal, D/P, and Western Union for secure transactions.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperiencePatents Awarded

Dongying Zhengda Metal Product 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, etc. CertifiedExport Year: 19 yearsNearest Port: Qingdao,Shanghai, Shenzhen, NingboAverage Response Time: ≤8.31h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturing factory in Dongying District, Dongying City, with listed business activities covering mechanical and electrical equipment, power tools, lathes and accessories, solar products, and related engineering. It demonstrates broad customization and R&D capabilities, including 3D software design, multiple CAD platforms, product development during the past year, and nine patents. Production resources include CNC, drilling, painting, 3D printing, laser processing, polishing, and other equipment, with documented finished-product inspection procedures. Service processes are documented for corrective actions, customer complaints, supplier assessment, and quotation/payment arrangements. The supplier reports export sales of 90% and participation in the Big Five Trade Show, but has no overseas agents, branches, warehouse, or showroom. No valid manufacturing-capacity contract with related subcontractors is reported. Certification details, financial credibility, and customer...

Supplier typeThe supplier is explicitly identified as a factory, and its associated companies operate in manufacturing. Its stated business scope includes office and labor-protection supplies, power tools, energy-saving and mechanical/electrical equipment, fire equipment, lathes and accessories, solar products, and engineering-related activities.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, and it reports written procedures for assessing supplier service capability. It can provide several quotation and payment methods and has inventory capacity, but it lacks overseas agents, branches, warehouses, and showrooms; therefore, its documented service process is positive while overseas service coverage is limited.

R&D capabilityThe supplier reports new products during the past year, nine R&D patents, documented design input/output, review, verification, and validation records, and R&D engineers responsible for new-product development and customer technical services. Its software capability includes CAD, UG, PRO-E, SolidWorks, and 3D printing, supporting a positive assessment of innovation capability.

Production capacityThe supplier is a manufacturing factory with integrated capabilities from design through post-processing, and its listed equipment includes CNC lathes, CNC machining centers, drilling, painting, 3D printing, laser printing, laser welding, and polishing machines. It reports finished-product inspection instructions that are uniformly followed, inventory capacity, and lead times within 15 working days in both peak and off-season; however, it lacks a valid manufacturing-capacity contract with related subcontractors.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It also provides 3D software design services and describes an end-to-end process from 3D prototyping to heat treatment and coating, indicating strong customization coverage.

Product Q&A

Q:Where is your factory located?

We have two factories in Dongying City, Shandong Province. One specializes in lost wax casting products, and the other in CNC machining, laser cutting, and related services, employing over 300 people.

Q:What materials do you offer?

We provide Duplex 2205, SS316, SS304, Carbon steel, Alloy steel, and Aluminum.

Q:Do your spigots meet international standards?

Yes, all spigots meet the required standards, and we have over 20 years of experience supplying Australia, Canada, USA, and other regions.

Q:Can you provide samples before a bulk order?

Yes, samples are available and highly recommended before buying in bulk. They can be shipped via DHL, and you will receive them within 4-5 days.

Q:Do you offer customized products?

Yes, we accept any drawing or sample. If you do not have a design, please share your thoughts, and our professional designer will create a proposal for your approval.