SourcingAI
Try for free
Powered by Made-in-China.com
Red Copper Male Female Chicago Screws Paper Fastener Binding Screws
US$0.01-0.14
1,000 Pieces
Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Brass

Surface Treatment

Nickel-Plated

Model NO.

Chicago screw

Head Type

Round

Name

Chicago Screw

Production Capacity

20000/Month

Key features

Customizable Dimensions: Male screw diameter and length, female screw length, and head drive type can be customized as requested.
Premium Material Options: Available in brass, nickel-plated, copper, or black finishes for diverse aesthetic and functional needs.
Smooth Surface Quality: Features burr-free, scratch-free smooth surfaces ensuring quick operation and good security.
Corrosion Resistant: Not easy to rust, ensuring durability and environmental protection for long-term use.
Versatile Application: Ideal for book binding, leather binding, and securing official papers or files.
Adjustable Hole Depth: The binding post screw design allows for adjustable hole depth to fit various workpiece thicknesses.
Secure Fastening: Combines male screw with outside thread and female screw with inside threaded hole for secure fastening.
Bulk Packaging: Packed in bags, cartons, and pallets with 20 tons per 20ft container for efficient shipping.

Company profile

Business Type: Manufacturer/FactoryExport Year: 2017-12-04Nearest Port: TIANJINAverage Response Time: ≤2.46hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

AI-Powered supplier vetting

SummaryTianjin Spider Impex Co., Ltd. is a China-based limited company identified as both a manufacturer/factory and a trading company, supplying dental consumables, equipment, and related products. It reports ISO 9001 certification, three production lines, 6–10 quality-control staff, and 6–10 years of R&D engineer experience. The supplier serves broad international markets, with 71%–90% of sales reportedly from exports, and is located near Tianjin port. It states that it provides after-sales service, stable supply, and quality control, but these claims are not independently substantiated in the provided information. Production lead time is stated as within 15 working days off-peak and 2–3 months during peak periods. Evidence of customer activity is limited to two recorded transactions, each associated with one buyer.
Supplier typeThe supplier is identified as a limited company in China and is variously classified as a manufacturer/factory and a trading company. Its stated business scope covers dental materials, consumables, laboratory equipment, orthodontic products, and related goods.
CertificationsThe supplier reports holding ISO 9001 certification and also mentions TUV Rheinland and CCIC trademarks or authorizations. The provided slices do not include certificate numbers, validity dates, or verification details, but they do provide explicit evidence of reported certification and authorization.
After-Sales capabilityThe supplier explicitly presents efficient after-sales service as a company tenet and states that it is responsible for after-sales work for consumables and equipment products. However, no staffing, service process, response-time, or customer-performance evidence is provided.
Production capacityThe supplier reports three production lines, 6–10 quality-control staff, ISO 9001 certification, and stable supply and quality control. It states an off-peak lead time within 15 working days, while peak-season fulfillment may require 2–3 months, indicating documented production capacity but substantial peak-season variability.
Client casesThe supplier states that its disposable dental apparatus are sold across multiple international regions, and its reported export markets span South America, Europe, the Middle East, North America, Asia, Oceania, and Africa. Trade records show two transactions involving Natural8 Dental Laboratory Inc. and Dento Correct, but the documented customer and transaction sample is limited.

Product Q&A

Q:What customization options are available?
A:
Customization is available for male screw diameter, male screw length, female screw length, and head drive type (smooth or slotted).
Q:What materials and surface treatments are offered?
A:
The screws are made of brass with surface treatments including nickel-plated, copper, or black finishes.
Q:What are the typical applications for these screws?
A:
They are primarily used for book binding, leather binding, and securing official papers or files.
Q:How should the screws be installed?
A:
Thread moving direction is from right to left to drill into the workpiece, and back out in the reverse direction.
Q:What precautions should be taken during use?
A:
Do not use sharp or bladed tools to drive the screws, avoid scratching them on hard surfaces, and keep them in a dry warehouse.

Send Inquiry

*To:Tianjin Spider Impex Co., Ltd.Tianjin Spider Impex Co., Ltd.
*Content:
0/4000

Supplier replies will be sent to your registered email

You may also like