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Drilling Screw Countersunk Head Self-Drilling Screws for Wood
US$1,000.00
1-24 Tons
US$950.00
25+ Tons
Sample price:US$10.00/bag.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelType
Countersunk HeadModel NO.
10mm-254mmGroove
CrossConnection
Hinged BoltsHead Style
RoundStandard
DIN, GB, ANSI, BSW, JISGrade
4.8Finish
Yellow Zinc /GalvanizedMOQ
100bagsDia
M3.0-M6.0Head Type
Hex Head , Round Head , Flat Head , Pan HeadTransport Package
Shipping by SeaTrademark
BOYAOrigin
Tianjin ChinaProduction Capacity
5000tons/YearKey features
Customizable Specifications: Customize finish, diameter, and head type (Hex, Round, Flat, Pan) per customer requirements.
High-Strength Material: Made from C1022 Carbon Steel with Grade 4.8, ensuring strong penetration and durability.
Versatile Application: Ideal for gypsum board, ceilings, steel partitions, metal curtain walls, and shipbuilding.
Quality Assurance: ISO9001:2015 certified with SGS testing reports; free exchange for non-standard quality.
Flexible Packaging: Options include bulk packing (25kg/carton), small boxes, or custom poly bag/plastic box.
Fast Delivery for Stock: Ship within 2 working days after payment for products currently in stock.
Sharp Design: Features sharp teeth without burrs for easy installation into thin steel and metal materials.
Multiple Finish Options: Available in Yellow Zinc, Galvanized, White Zinc, and Blue Zinc plating for corrosion resistance.
Company profile
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: ≤5.73h
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 is the minimum order quantity?
A:
There is no minimum quantity; you can buy any amount. However, for small quantities, the unit price may be slightly higher.
Q:How can I get a sample to check quality?
A:
After price confirmation, you can request samples. Existing samples are free, but you must pay for express freight. Custom samples incur a fee based on craftsmanship.
Q:How can I customize my products?
A:
Please attach your drawings with details such as surface treatment, material, quantity, and special requirements.
Q:What are the terms of payment?
A:
For orders under $2000, 100% payment in advance. For orders over $2000, 50%-70% T/T in advance with the balance paid before shipment.
Q:What is the quality guarantee?
A:
We hold ISO9001:2015 certification and SGS testing reports. If quality does not meet standards, we offer free goods exchange.
Send Inquiry
*To:
Tianjin Boya Metal Products Co., Ltd.
Tianjin Boya Metal Products Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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