How do you guarantee product quality?

The quality control department inspects every production link for each shipment. QC reports, MTC, and mass production samples are provided when goods are completed.

What is the HS code for self-drilling screws?

The HS code for self-drilling screws is 731814 or 731815.

How is the price quoted?

Due to the variety of fastener sizes, prices are quoted based on specific sizes, quantity, and package details.

Knurling Twister Wood Screw Chipboard Screw Type 17

Name: Knurling Twister Wood Screw Chipboard Screw Type 17
Brand: Jiaxing Superfix Metal Co., Ltd.
SKU: 1991247712

Zhejiang, ChinaJiaxing Superfix Metal Co., Ltd.

US$100.00-160.00

500,000 Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel+Carbon Steel

Shape of Head

Csk

Model NO.

CHIP03

Surface Finishing

Ruspert

Customized

Point

Sharp Point

Standard

DIN/Customized

Drive

Torx/Customized

Application

Chemical/Industry/Environmental/Household

Transport Package

Box/Carton

Specification

5.5/6x25

Trademark

Customized

Origin

China

HS Code

7318150000

Production Capacity

100 Mpcs/Month

Key features

Customizable Design: Supports full customization including shape, surface finishing, and specific point/drive types based on drawings or samples.

Wide Material Selection: Available in Stainless Steel (201/304/316/410 etc.), Carbon Steel, and Brass to meet diverse corrosion and strength needs.

Multiple Surface Finishes: Offers Ruspert, Galvanized (White/Yellow), Dacromet, and other coatings for enhanced durability and aesthetics.

Flexible Packaging: Custom packaging options available, including plastic bags, small boxes, cartons, pallets, and private labeling.

Fast Sample Delivery: Samples generally delivered within 3-7 days, with many screw samples provided for free to facilitate testing.

Strict Quality Control: Every production link is inspected by the QC department; MTC and mass production samples provided upon completion.

Diverse Application Scope: Suitable for construction, furniture, decoration, machine, and security industries, including sheet metal and concrete.

Standard Compliance: Products comply with international standards including DIN, ISO, ANSI, ASME, IFI, JIS, and BSW.

Company profile

Jiaxing Superfix Metal Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Full Customization, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryJiaxing Superfix Metal Co., Ltd. is identified as a Chinese manufacturer/factory producing fasteners, screws, stainless steel screws, metal stamping parts, and related customized products. It reports seven production lines and experience producing SuperFix 410 stainless steel screws since 2011. The supplier offers OEM, ODM, and sample/full customization services, but has fewer than five R&D engineers, no available SDK, and no new products reported in the past year. Service coverage is limited: it has no overseas showroom, overseas agents or branches, or offline trade-show participation. Lead time is stated as one month in both peak and off-season, with multiple quotation and payment options. Financial records are referenced for 2023–2025, but the slices do not provide financial results or enough evidence to assess credibility. Quality procedures exist for supplier approval, corrective actions, and complaints, while quality assurance status is unknown. No certifications or customer case details are provided.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and a limited company based in Jiaxing, Zhejiang, China. Its listed product scope centers on fasteners, screws, stainless steel screws, metal stamping parts, and related hardware.

R&D capabilityThe supplier provides ODM services and customization, but reports no available SDK, fewer than five R&D engineers, and no new products during the past year. These stated limitations prevent a positive assessment of innovation capability.

Production capacityThe supplier operates seven production lines and offers a defined range of fasteners, screws, and metal components. It states a one-month average lead time in both peak and off-season, but the slices do not provide capacity utilization, equipment details, or verified output volume suitable for a stronger assessment.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, and flexible customization, alongside customized fasteners and related products in its product scope. It also provides ODM services, directly supporting a positive customization assessment.

Product Q&A

Q:How can I customize my products?

You can attach drawings with details (surface treatment, material, quantity, and special requirements), provide samples, or let us design based on your application needs.

Q:What is the delivery time for samples and bulk orders?

Samples are generally delivered within 3-7 days. Bulk orders take around 30 days, depending on quantity and product requirements.

Q:What is the Minimum Order Quantity (MOQ)?

The MOQ depends on whether the fastener is standard or customized. Small quantity orders for stainless steel screws are usually acceptable.

Q:What payment terms do you accept?

We accept Western Union or PayPal for small accounts. For larger amounts, T/T is preferred. Other terms include LC, D/P, and small-amount payments.

Q:Can I customize the packaging?

Yes, packaging quantity and box printing can be customized according to your requirements. Private labeling is also available.