Is after-sales service available?

Certainly, you can contact us at any time for support.

What are the common shipping methods?

We ship by sea, by air, or via express services.

Socket Hexagon Bolt with Cylindrical Head Cap Screw M5 X 16

Name: Socket Hexagon Bolt with Cylindrical Head Cap Screw M5 X 16
Brand: Hunan Lang Le Technology Co., Ltd.
SKU: 754900992

Hunan, ChinaHunan Lang Le Technology Co., Ltd.

US$0.03

10,000 Pieces

Product profile

Customization

Available

Material

Stainless Steel

Shape of Head

Round

Surface Finishing

Nickel Plated

Customized

Name

A4-70 316 Stainless Steel Cross Head Tapping Screw

Size

P/H 5.5 X 17

MOQ

100PCS

Standard

ANSI B 18.6.3

Certificate

DIN 7981 DIN7971 GB845 GB5282

Grade

Grade 8.8

Delivery Time

Shipped in 15-20 Days After Payment

Transport Package

Carton + Wooden Box

Trademark

Langle

Origin

Changsha

Key features

Customizable Specifications: Size, color, and material can be customized according to client demands.

Wide Material Selection: Available in Stainless Steel (SUS201/304/316/410) and various Carbon Steels.

Strict Quality Control: Full inspection process from incoming to pre-shipment including hardness and torque tests.

ISO9001 Certified: Passed ISO9001:2008 Quality Management System Certification for product guarantee.

Logo Printing Service: Supports custom logo printing based on specific client requests.

Professional Manufacturer: Specialized in manufacturing fasteners with over 12 years of exporting experience.

Flexible Payment Terms: Accepts T/T, L/C, Western Union, and PayPal for convenient transactions.

Reliable After-Sales Support: Provides continuous after-sales service and contact support at any time.

Company profile

Hunan Lang Le Technology Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2016-04-01Nearest Port: Shanghai, Shenzhen, GuangzhouAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryHunan Lang Le Technology Co., Ltd. is identified as a Chinese manufacturer/factory specializing in aluminum extrusion, profiles, brackets, workbenches, conveyors, and related products. It reports ISO 9000, ISO 9001, and ISO 14064 certifications, four production lines, multiple large extrusion machines, and supporting processes including oxidizing, battery, flame-plating, and sand-blasting. The supplier states that it provides OEM/ODM, tooling design, extrusion, assembly, cutting, drilling, threading, and packaging services. Export activity is substantial in the provided data, with self-managed import/export rights, exports beginning in 2016, and broad global markets. However, the available customer-case evidence is limited to two single recorded transactions involving one buyer, and the slices do not provide sufficient evidence to assess after-sales service or financial credibility.

Supplier typeThe supplier is explicitly classified as a factory and Manufacturer/Factory, with a limited-company structure and operations in Changsha, Hunan, China. This directly supports its status as a manufacturing supplier rather than only a trading intermediary.

CertificationsThe supplier reports holding ISO 9000, ISO 9001, and ISO 14064 management-system certifications. These stated certifications provide explicit evidence of formal quality and environmental-management system coverage.

R&D capabilityThe supplier reports 6–10 years of total R&D-engineer experience, OEM/ODM support, customized extrusion design, several large extrusion machines, and ongoing process-system improvement. These details explicitly support product-development and engineering capability, although no specific patents or new-product results are provided.

Production capacityThe supplier reports four production lines, large extrusion machines ranging from 800 to 3600 tons, and additional oxidizing, battery, flame-plating, and sand-blasting lines. It also states off-peak lead times within 15 working days and peak fulfillment within one month, providing direct evidence of established production capacity and process coverage.

Customization capabilityThe supplier explicitly accepts customized designs and OEM/ODM orders for aluminum extrusions, and describes tooling design, extrusion production, assembly, cutting, drilling, threading, and packaging services. Its product keywords also include T-slot, V-slot, aluminum profiles, workbenches, and angle brackets, reinforcing the relevance of its customization scope.