What are your payment terms?

Standard terms are 30% T/T deposit and 70% before shipping. We also accept L/C, D/P, and other methods.

How are the products packaged?

Standard packaging is 20-25 kg per carton, 36-48 cartons per pallet. Custom packaging and logos are available.

Do you accept custom designs for packaging boxes?

Yes, we accept custom designs for both products and packaging boxes with our professional design team.

Are you a verified and legitimate manufacturer?

Yes, we are verified suppliers on Made-in-China and undergo rigorous certification processes.

Can I visit your factory?

Yes, factory visits are welcome. Please contact us in advance to arrange transportation from the airport or station.

Custom Factory Stainless Steel Spring Locking R Type Cotter Pin

Name: Custom Factory Stainless Steel Spring Locking R Type Cotter Pin
Brand: Bolnut Fastener Co., Ltd
SKU: 2216897015

Jiangsu, ChinaBolnut Fastener Co., Ltd

US$0.10

20,000 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Surface Finishing

Plain

Model NO.

R Type Cotter Pin

Certification

ISO, GS, RoHS, CE

Customized

Standard

DIN, ANSI, GB, JIS, Bsw

Application

Machinery, Chemical Industry, Building

Head Style

R Type

MOQ

1000pieces

Name

R Type Cotter Pin

Transport Package

20-25kg/Carton+900kg Pallet

Specification

All size

Trademark

BNT

Origin

China

HS Code

731815

Production Capacity

1000ton/Month

Key features

Comprehensive Material Options: Available in SS201, SS303, SS304, SS316, SS316L, SS904L, F593 and various steel grades.

Multiple Surface Finishing: Offers Zinc, HDG, Black Oxide, Geomet, Dacroment, Anodization, and Nickel plating.

Customized Production Capability: Full customization available based on customer samples, drawings, and specific designs.

Wide Range of Standards: Complies with DIN, ASTM, ANSI, JIS, EN, ISO, AS, and GB standards.

Flexible Manufacturing Process: Cold forging for M2-M24, hot forging for M24-M100, plus CNC machining for custom parts.

Free Sample Availability: Free samples provided for standard fasteners; weight under 1kg ships free for new customers.

Rapid Delivery for Stock Items: In-stock goods can be delivered within 2-5 days for immediate needs.

Certified Quality Assurance: ISO, GS, RoHS, and CE certified with rigorous durability testing and technical evaluation.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceFast Delivery

Bolnut Fastener Co., Ltd

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 YearsNearest Port: SHANGHAI , NINGBO ,ZHAPU , SHENZHEN, TIANJINGAverage Response Time: ≤0.89h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company in Zhangjiagang, Suzhou, with business scopes covering labor protection products, apparel, textiles, communication equipment, electronics, and certain medical protective products. It is described as a professional technical supplier and offers multiple customization modes, ODM services, and OEM services for popular brands. However, it has only one R&D engineer, launched no new products in the past year, and does not provide 3D software or SDK services. Service procedures and complaint-handling procedures exist, but supplier approval records are incomplete. Financial information is represented only by reporting years, without performance values. No overseas warehouse, showroom, overseas branch or offline trade-show participation is reported.

Supplier typeThe supplier is explicitly classified as a trade company, while its stated scope includes labor protection products, apparel, textiles, medical protective equipment, communication equipment, and electronic products. It is also identified as a professional technical supplier, indicating a trading-oriented business with technical and customization support rather than confirmed manufacturing status.

After-Sales capabilityThe supplier has a clear complaint-handling procedure with followed records, and it has a corrective and preventive action mechanism with implementation records. However, its general service-assessment procedure has no records, and its approved-supplier list lacks approval signatures or dates, indicating documented but incompletely controlled service processes.

R&D capabilityThe supplier is identified as a professional technical supplier and offers ODM services, but it has only one R&D engineer, launched no new products in the past year, and lacks both 3D software design and SDK capabilities. This shows some technical development and design support, but limited demonstrated innovation output and digital R&D capability.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, directly evidencing broad customization and design-manufacturing support.

Client casesA repeat-buyer preference of 50%–80% is reported, and the supplier states that it provides OEM services for popular brands. These are positive customer-related indicators, but no named customers, specific projects, order examples, or independently verifiable case details are provided.