What are your payment methods?

Our standard payment terms are 30% T/T as a deposit and the remaining 70% before shipping. We also accept L/C and D/P. For more detailed information, we can discuss via email.

How are the products packaged?

Our standard packaging is 20-25 kg per carton, with 36 or 48 cartons per pallet. Each pallet weighs approximately 900-960 kg. We can also print customer logos on the cartons or customize packaging according to specific requirements.

Do you accept custom designs on products or boxes?

Yes, we accept customized designs for both products and packaging. We have a professional design team capable of creating products based on your specifications.

Can I trust your company?

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

May I visit your factory?

Of course. We welcome visits to your factory at any time. Before your arrival, please contact us to inform us of your schedule so we can arrange transportation from the airport or train station.

High Quality Anti-Corrosion Black Phosphate Collated Drywall Screw

Name: High Quality Anti-Corrosion Black Phosphate Collated Drywall Screw
Brand: Bolnut Fastener Co., Ltd
SKU: 2223420625

Jiangsu, ChinaBolnut Fastener Co., Ltd

US$0.10

1,000 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Steel /Stainless Steel

Type

Pan Head

Model NO.

Drywall Screw

Groove

Cross

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB, ANSI, BSW, JIS

Grade

A2-70

MOQ

10000pieces

Thread

Metric

Name

Drywall 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, F593, and various steel grades.

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

Customization from Samples: Services based on detailed customer-provided samples and drawings for perfect fit.

Customization from Designs: Professional design team capable of creating products based on specific customer designs.

Flexible Customization: Offers minor, full, and flexible customization options for unique applications.

Free Samples Available: Free samples for standard fasteners; existing customers get free samples and express shipping.

Multiple Certifications: ISO9001 certified with standards including DIN, ASTM, ANSI, JIS, EN, and GB.

Competitive Pricing: Cost-effective solutions leveraging robust factory production capabilities.

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: ≤0.90h

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 catalog?

If you require a catalog, please provide your email address, and we will send it within two working hours.

Q:Are samples available?

Yes, all our samples are free of charge; however, we only ship weights under 1 kg. For existing customers, we offer free samples and cover the express charges.

Q:Can I get a price list?

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

Q:Can I have my own logo or design on the goods?

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

Q:What is the delivery time?

Generally, if the goods are in stock, we can deliver them within 2-5 days. For quantities ranging from 1-2 containers, the delivery period is approximately 18-25 days. If the order exceeds two containers and requires expedited production, we can prioritize your order at the factory.