What materials are available for these fasteners?

We offer stainless steel, copper, aluminum, plastic, carbon steel, and iron with various grades.

What is the minimum order quantity (MOQ)?

We accept test orders and small quantities, with a standard MOQ of 5 units for general items.

What certifications do your products have?

Our products are certified with ISO9001, CE, ROHS, and SGS to ensure quality and safety.

Premium Heavy-Duty Stainless Steel Fasteners for Construction Projects

Name: Premium Heavy-Duty Stainless Steel Fasteners for Construction Projects
Brand: Hangzhou Chongqin Tech Co., Ltd.
SKU: 1976773681

Zhejiang, ChinaHangzhou Chongqin Tech Co., Ltd.

US$1.00-100.00

100 pcs

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Custom Made

Type

Cutom Made

Model NO.

CQMF600015

Connection

Common Bolt

Head Style

Custom Made

Standard

DIN, ANSI, GB, JIS, BSW, Jb

Grade

Cutom Made

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Custom Made

MOQ

Accept Test Order

Certification

CE, ISO9001

Usage

Automative, Industry, Building&Household

QC

Salt Spray Machine, Hardness Test, Caliper

HS

7318159001

Transport Package

Woode Case

Specification

Custom made

Trademark

ORIGIN/CUSTOM MADE

Origin

China

HS Code

7318159001

Production Capacity

5000000000000PCS

Key features

Comprehensive Customization: Customizable material, type, head style, grade, and finish to meet specific project needs.

Wide Material Selection: Available in stainless steel, copper, aluminum, plastic, and various carbon/iron steels.

Multiple Surface Finishes: Options include Zinc, Nickel, Brass, Tin, Black, and Copper plating for corrosion resistance.

Strict Quality Control: ISO9001, CE, ROHS, SGS certified with salt spray and hardness testing for 99.9% quality.

Flexible MOQ Policy: Accepts test orders and small quantity customizations to support initial project requirements.

Global Technical Support: 24/7 technical assistance and spare parts supply with overseas partner service centers.

Expert Engineering Design: Tailored designs provided based on detailed CAD drawings and dimensional diagrams.

6-Month Quality Warranty: Comprehensive warranty coverage ensuring product reliability and after-sales problem solving.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCustomization from SamplesOEM Services

Hangzhou Chongqin Tech Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2015-08-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.93h

AI-Powered supplier vetting

SummaryHangzhou Chongqin Tech Co., Ltd. is a China-based trading company established in 2015 with two employees. It reports broad trading activities across hardware, metal products, household-appliance parts, electrical equipment, molds, and related goods. The supplier offers customization from samples and designs, minor customization, and flexible customization, supported by one R&D engineer whose responsibilities include after-sales service and customized design. However, it is not identified as a professional technical supplier, does not provide 3D software design, launched no new products in the past year, and has no quality-control test equipment reported. Complaint handling and service-capability procedures exist in some areas but lack written records or corrective-action documentation. Financial information is represented only by years, without evaluable financial metrics. No certification holdings or customer cases are provided.

Supplier typeThe supplier is explicitly classified as a Trading Company, with Hangzhou Chongqin Tech Co., Ltd. identified as a China-based limited company established in 2015. Its broad listed business scope is consistent with trading and distribution activities rather than documented manufacturing operations.

After-Sales capabilityThe supplier has a complaint-handling procedure and one R&D engineer assigned to after-sales service, but no written complaint records are available. Service-capability assessment procedures have no records, and corrective and preventive action procedures or records are absent, indicating documented after-sales controls are incomplete.

R&D capabilityThe supplier has one R&D engineer and supports customized design, but it is not identified as a professional technical supplier, does not provide 3D software design, and launched no new products during the past year. These explicit limitations indicate weak demonstrated innovation capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, minor customization, and flexible customization. This is supported by the stated design-services capability and the R&D engineer’s responsibility for customer customized design.