What are your payment terms?

Standard terms are 30% T/T deposit and 70% before shipping. We also accept L/C, D/P, PayPal, Western Union, and small-amount payments.

How are the products packaged?

Standard packaging is 20-25 kg per carton, with 36 or 48 cartons per pallet (approx. 900-960 kg). We can print customer logos or customize packaging.

Do you accept custom designs for boxes?

Yes, we accept customized designs for both products and packaging, supported by a professional design team.

How can I verify your company legitimacy?

We are verified suppliers on 'Made-in-China' and undergo a rigorous certification process to ensure we are a legitimate manufacturer.

Can I visit your factory?

Of course. We welcome factory visits at any time. Please contact us beforehand to arrange transportation from the airport or train station.

Premium Carbon Steel Truss Screws for Wood Projects

Name: Premium Carbon Steel Truss Screws for Wood Projects
Brand: Bolnut Fastener Co., Ltd
SKU: 2198513475

Jiangsu, ChinaBolnut Fastener Co., Ltd

US$0.10

1,000 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Pan Head

Model NO.

DIN7505A/7505B/7504K/7504P/7504N/6928/7971/7972

Groove

Cross

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB, ANSI, BSW, JIS

Grade

A2-70

MOQ

10000pieces

Thread

Metric

Name

Chipboard Screw

Ceteficate

ISO9001

Transport Package

20-25kg/Carton+900kg Pallet

Specification

M4-M100

Trademark

BNT

Origin

China

HS Code

731815

Production Capacity

1000ton/Month

Key features

Wide Material Range: Available in SS201, SS303, SS304, SS316, SS316L, SS904L, and F593 stainless steels.

Multiple Finishing Options: Zinc plating (Yellow, White, Blue, Black), HDG, Black Oxide, Geomet, Dacroment, and Nickel plating.

Customization Services: Tailored fasteners crafted from customer samples and drawings to meet exact specifications.

Comprehensive Standards: Complies with DIN, ASTM/ANSI, JIS, EN ISO, AS, and GB standards.

Free Sample Policy: Free samples available for standard fasteners; express charges covered for existing customers.

Flexible Lead Time: 10-15 days in slack season, 15-30 days in busy season, with expedited options for large orders.

Professional Quality Assurance: Stringent durability tests and specialized technical designs ensure long-lasting performance.

Custom Packaging: Standard 20-25 kg cartons with option to print customer logos or customize packaging.

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: ≤0.79h

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.

Product Q&A

Q:How can I get the product catalog?

Please provide your email address, and we will send the catalog within two working hours.

Q:Are samples available and what are the costs?

Yes, samples are free of charge for standard fasteners. We only ship weights under 1 kg. For existing customers, we also cover express charges.

Q:How can I obtain a price list?

Please provide your email address, and we will send the price list within two working hours.

Q:Can you add my logo or design to the products?

Yes, we can accommodate custom logos or designs on the products without issue.

Q:What is the delivery time for orders?

In stock items can be delivered within 2-5 days. For 1-2 containers, it takes approximately 18-25 days. Orders exceeding two containers can be prioritized for expedited production.