What are the lead times for orders?

Peak season lead time is one month; off-season lead time is within 15 workdays.

What are the key features of these screws?

Features include no burrs or scratches, smooth surface, quick operation, good security, environmental protection, and rust resistance.

Rose Gold Leather Backpack Notebook Binding Chicago Binding Screws

Name: Rose Gold Leather Backpack Notebook Binding Chicago Binding Screws
Brand: Tianjin Spider Impex Co., Ltd.
SKU: 1938265132

Tianjin, ChinaTianjin Spider Impex Co., Ltd.

US$0.01-0.14

1,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Copper

Surface Finishing

Brass

Model NO.

Chicago screw

Certification

Customized

Production Capacity

20000/Month

Key features

Customizable Dimensions: Male screw diameter 4mm or as request; Female screw diameter 5mm or as request; Lengths adjustable.

Versatile Surface Finishes: Available in Brass, Nickel, Copper, and Black finishes to suit different aesthetic needs.

High-Quality Materials: Constructed from Copper and Stainless Steel ensuring durability and rust resistance.

Smooth Operation: Designed for quick operation with smooth head drive options (smooth or slotted).

Secure Fastening: Combination of male and female screws securely fastens workpieces like official papers and files.

Adjustable Hole Depth: The hole depth can be adjusted to accommodate various binding requirements.

CE Certified: Product meets CE certification standards for safety and quality assurance.

Eco-Friendly Design: Manufactured with environmental protection in mind and easy to maintain.

Company profile

Tianjin Spider Impex Co., Ltd.

Tianjin, China

Business Type: Manufacturer/FactoryExport Year: 2017-12-04Nearest Port: TIANJINAverage Response Time: ≤2.26hTerms 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 a manufacturer/factory, while another record describes its business nature as a trading company. It supplies dental consumables, equipment, laboratory materials, and related products, with exports representing 71%–90% of sales and markets across multiple regions. The supplier states that it provides after-sales service, stable supply, and quality control, and reports ISO 9001 certification, three production lines, 6–10 quality-control staff, and 6–10 years of R&D-engineer experience. Off-peak lead time is within 15 workdays, but peak fulfillment may require 2–3 months. Available trade records show one transaction associated with each of two buyers, providing limited customer-case evidence. Financial strength, customization capability, and independently verified innovation performance cannot be established from the provided information.

Supplier typeThe supplier is identified as a China-based limited company and manufacturer/factory, while its registered business nature is also described as a trading company. Its stated activities cover dental materials, consumables, equipment, and related commercial products.

CertificationsThe supplier states that it holds TUV Rheinland and CCIC trademarks/authorizations and reports ISO 9001 certification for supplier management systems. These records provide explicit evidence of certification-related credentials, although the exact scope and validity periods are not specified.

After-Sales capabilityThe supplier explicitly presents good or favorable after-sales service as a company tenet and states that it is responsible for after-sales work for consumables and equipment products. This directly supports an after-sales service capability claim.

Production capacityThe supplier states that it maintains stable supply and quality control, reports three production lines and 6–10 quality-control staff, and gives an off-peak lead time within 15 workdays. Peak-season fulfillment may require 2–3 months, indicating production capability with a material seasonal lead-time constraint.

Client casesTrade records associate the supplier with NATURAL8 DENTAL LABORATORY INC and DENTO CORRECT, with one recorded transaction for each entry. These provide identifiable customer references, but the small number of records limits the strength and breadth of the customer-case evidence.

Product Q&A

Q:What are the available screw dimensions?

Male screw diameter is 4mm or as requested; Female screw diameter is 5mm or as requested. Male lengths include 3.5mm, 4mm, 7.5mm, and female lengths range from 2mm to 150mm.

Q:What surface treatments are available?

We offer Brass, Nickel, Copper, and Black surface treatments to match your specific requirements.

Q:Is customization available for this product?

Yes, customization is available for dimensions and surface finishes as per your request.

Q:How should the binding post screws be installed?

Thread moving direction is from right to left to drill into the workpiece, and back out in the reverse direction. Do not use sharp or bladed tools.

Q:What is the packaging and shipping capacity?

Packed as 4kgs per bag, 4 bags per carton. Usually 20 tons fit in a 20ft container.

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Rose Gold Leather Backpack Notebook Binding Chicago Binding Screws