What are the customization options available?

We offer customization from designs, full customization, flexible customization, and minor customization.

What are the terms of payment?

We accept T/T and LC as terms of payment.

What is the lead time for orders?

The average lead time is one month for both peak season and off-season.

China Wholesale High Quality Bugle Head Black Phosphate Tornillo Self Drilling Screw

Name: China Wholesale High Quality Bugle Head Black Phosphate Tornillo Self Drilling Screw
Brand: Tianjin Boya Metal Products Co., Ltd.
SKU: 1982839652

Tianjin, ChinaTianjin Boya Metal Products Co., Ltd.

US$1,000.00

1-24 Tons

US$950.00

25+ Tons

Sample price:US$10.00/bag.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

3.5*25mm

Groove

Cross

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB, ANSI, JIS

Grade

3.6

Shank

Screw Shank

Head

Round Head

Point

Sharp Point

Application

Wood/Iron

Transport Package

Shipping by Sea

Specification

10mm-254mm

Trademark

BOYA

Origin

Tianjin China

HS Code

7317000000

Production Capacity

5000tons/Year

Key features

Wide Size Range: Available in diameters M3.5-M4.8 and lengths 10mm-254mm to fit various needs.

Multiple Surface Finishes: Options include black phosphate, zinc plating, and hot-dip galvanized for durability.

High Quality Material: Made from carbon steel 1022A with grades 3.6, ensuring strength and reliability.

Flexible Customization: Supports full, flexible, minor customization and design-based customization options.

Reliable Manufacturer: Established in 1998 with own mills, 50,000 tons annual capacity, and export rights.

Free Samples Available: Free samples provided for confirmed orders, with freight paid by customers.

Quality Guarantee: Strict inspection during assembly and packing; refunds or resends for defects.

Global Export Experience: Exported to West/East Africa, Middle East, South America, and Europe for 8 years.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceFast DeliveryMinor Customization

Tianjin Boya Metal Products Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤4.47h

AI-Powered supplier vetting

SummaryTianjin Boya Metal Products Co., Ltd. is a China-based trading company established in 2017 with 18 employees and a stated business scope covering metal materials, wire mesh, hardware, building materials, and related products. The supplier reports access to wire and nail mills, advanced production equipment, and annual production capacity of approximately 50,000 tons, but its entity is identified as a trading company and associated companies are in wholesale and retail. It demonstrates customization options and OEM service for well-known brands, but does not provide 3D software design, ODM, SDK, or reported new-product development. Service-management controls are weakly documented: no written procedures or records were provided for service assessment, corrective actions, or complaint handling. It has no overseas warehouse, showroom, agent, or branch, but has participated in an offline trade fair. Financial information is only represented by year labels, without substantive financial results, so credibility...

Supplier typeThe supplier is explicitly identified as a trading company, with wholesale and retail as the associated-company industry and a broad import-export business scope for metal, hardware, construction, and related products. Although it describes its own wire and nail mills, the legal and business classification provided is Trading Company.

After-Sales capabilityThe supplier reports no written procedures or records for customer complaint handling, service-capability assessment, or corrective and preventive actions. It has six qualified service suppliers and supports stated quotation and payment terms, but the documented after-sales management system is insufficiently evidenced.

R&D capabilityThe supplier states that it is not a professional technical supplier, had no new products during the past year, and does not offer ODM, 3D software design, or SDK services. These explicit limitations indicate weak demonstrated innovation and technical-development capability.

Production capacityThe company describes advanced production equipment, its own wire and nail mills, and approximate annual capacity of 50,000 tons; it is located near Xingang Port and Tianjin Airport. However, the legal entity is classified as a trading company, so the extent of directly controlled production capability is not fully clear, while the stated capacity is positive evidence.

Customization capabilityThe supplier reports customization ranging from design-based and full customization to flexible and minor customization, and also states that it provides OEM services for well-known brands. It does not provide ODM, 3D software design, or SDK services, but the stated customization and OEM capabilities are explicit strengths.

Product Q&A

Q:Are you a trading company or a manufacturer?

We are a manufacturer with our own wire and nails mills and independent export and import rights.

Q:Where is your factory located?

Our factory is located in Dagang district, Tianjin city of China, near Xingang port and Tianjin airport.

Q:Can I get some samples?

Yes, you can get free samples for confirmed orders, but the freight for express is on customers.

Q:What should we do if goods are received with quality problems?

Please take photos and show them to us immediately. After verification, customers can choose to be refunded or request a resend of problem-free goods.

Q:What are the main products you supply?

Our products mainly include all kinds of bolts, nuts, washers, anchor bolts, threaded rods, screws, and wire mesh with GB, DIN, ANSI standards.