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Galvanized Hardened Carbon Steel Self Tapping Screws for Window Frame to Cement/Concrete

Name: Galvanized Hardened Carbon Steel Self Tapping Screws for Window Frame to Cement/Concrete
Brand: Tianjin Boya Metal Products Co., Ltd.
SKU: 2018670462

Tianjin, ChinaTianjin Boya Metal Products Co., Ltd.

US$930.00

1-24 Pieces

US$920.00

25+ Pieces

Product profile

Customization

Available

Material

Carbon Steel

Type

Countersunk Head

Model NO.

7.5x50

Groove

Torx

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB

Grade

9.8

Materials

C1022A

Diameter

7.5mm

Length

52-212mm

Head

T25/T30 Countersunk with Rib

MOQ

1 Mt

Shipment

Within 15-30 Days After Receiving Advance Payment

Surface Treatment

Galvanized

Key Words

Concrete Screw

Payment Term

30% T/T in Advance, 70% Against Copy of The Bl

Transport Package

100-1000PCS/Box, Bulk Packing in Carton

Specification

7, 5*152

Trademark

BOYA

Origin

Tianjin of China

Production Capacity

500tons Per Month

Key features

Customizable Dimensions: Available in diameters 3.0-6.0mm and lengths 60-212mm to fit specific needs.

High Hardness Material: Made of C1022A carbon steel with surface hardness HV450-750 and core hardness HV270-390.

Durable Galvanized Finish: Zinc plated surface treatment provides excellent corrosion resistance for concrete applications.

Torx Drive System: Equipped with T25/T30 Torx drive for superior grip and reduced cam-out during installation.

Fast Delivery Time: Shipment within 15-30 days after receiving advance payment, or 1-25 days for standard orders.

OEM Customization Support: Full customization available for designs, materials, and packaging according to client requirements.

Manufacturer Direct Sales: Direct from Tianjin factory with 30 years of experience and own wire/nail mills.

Global Export Experience: Exported to Europe, Africa, Americas, and Asia with established long-term business relationships.

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: ≤4.85h

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.