What payment terms are accepted?

We accept T/T, L/C, PayPal, and Western Union. Payment currency can be USD or EUR.

How do you guarantee product quality?

We always provide a pre-production sample before mass production and conduct a final inspection before shipment to ensure quality.

What certifications do your products have?

Our products are certified with ISO, GS, RoHS, and CE marks.

Window Frame Screw with Pan Frame Head White or Black

Name: Window Frame Screw with Pan Frame Head White or Black
Brand: Tianjin Boya Metal Products Co., Ltd.
SKU: 1985351452

Tianjin, ChinaTianjin Boya Metal Products Co., Ltd.

US$1,000.00

1-24 Tons

US$950.00

25+ Tons

Sample price:US$10.00/kg.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Shape of Head

Round

Model NO.

4.2*13mm

Surface Finishing

Zinc Plated

Certification

ISO, GS, RoHS, CE

Customized

Thread

Ab Thread Fine Thread,Coarse Thread,Tapping Screw

Key Words

Cross Head Black Oxide Self Tapping Screw

Heat Treatment

Hardened and Heat Treatment Screw

Head Style

Pan, Truss, Flat, Oval, Round, Hex, Cheese, Pan.,F

Model Number

3.0mm,3.5mm,3.9mm,4.2mm,6# 7# 8# Screws

Standard

DIN 7981, ASME,JIS,ANSI,GB,ISO,Non-Standard Screw

Color

Black,White ,Yellow,Golden,Brass and Copper Drilli

OEM

Self Tapping Screw Accept OEM,ODM,Rts

Size

3.5mm,3.9mm,4.2mm,4.8mm,Length From 13mm to 100mm

Transport Package

Box+Carton+Pallet

Specification

7x7/16

Trademark

BOYA

Origin

Tianjin China

HS Code

7318130000

Production Capacity

5000tons/Year

Key features

Customizable Specifications: Accepts OEM/ODM with customizable thread, size, color, and head style.

High Hardness Material: Made from C1022A carbon steel, hardened and heat-treated for durability.

Multi-Standard Compliance: Meets DIN 7981, ASME, JIS, ANSI, GB, and ISO standards.

Wide Size Range: Diameters from 3.5mm to 4.8mm; lengths from 13mm to 150mm.

Proven Manufacturer: Over 25 years experience with 50,000 tons annual production capacity.

Quality Assurance: Strict pre-production sampling and final inspection before shipment.

Certified Products: Products certified with ISO, GS, RoHS, and CE marks.

Flexible Packaging: Available in boxes, bulk cartons, or bags to suit customer needs.

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:What are the available customization options?

We accept OEM and ODM services. Customization includes thread type (fine/coarse), size (3.5mm-4.8mm diameter, 13mm-150mm length), color (black, white, yellow, etc.), and head style.

Q:What material is used for these screws?

The screws are made from C1022A carbon steel, which is hardened and heat-treated to ensure high hardness and durability.

Q:What standards do the screws comply with?

Our screws comply with multiple international standards including DIN 7981, ASME, JIS, ANSI, GB, and ISO. Non-standard screws are also available.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 ton.

Q:What are the lead times for production?

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