Is OEM service available?

Yes, OEM service is available, and we support customization from samples, designs, or full customization.

What is the delivery time?

Delivery time is 30-45 days after order confirmation.

What is the minimum order quantity?

The minimum order quantity is 1000 Pcs.

Large Capacity Bolts Mechanical Lifting Silver Round Head Screw Bolt

Name: Large Capacity Bolts Mechanical Lifting Silver Round Head Screw Bolt
Brand: Qingdao Xinquanxi Metal Products Co., Ltd.
SKU: 2148479615

Shandong, ChinaQingdao Xinquanxi Metal Products Co., Ltd.

US$0.05

100 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel, Alloy Steel, Stainless Steel

Type

Round Head

Model NO.

Sheep eye bolt

Connection

Common Bolt

Head Style

Round

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Hot Galvanizing, Black, Zinc Plated

Standards

BS En 13889-2003and Federal Specifical

Technology

Drop Forged, Polished

Export Markets

Global

Design Team

3-5 Members

Quality

100% Inspection

OEM Service

Available

Delivery Time

30-45days After Order Confirmation

Brand

Xqx

Surface Treatment

Electric, Hot-DIP Galvanizing, Polishing, Oiling

Country of Origin

Chinese Mainland

Application Scenario

Can Be Used in Daily Industry or Heavy Industry

Trademark

XQX

Origin

Qingdao

HS Code

7326909000

Production Capacity

50000

Key features

Strong Customization: Supports customization of drawings or samples with various specifications and materials.

High Load Capacity: Large cross-sectional diameter and long thread ensure safe, stable, and high load-bearing performance.

Durable Finish: Electrostatic spraying technology extends service life with options like hot galvanizing and zinc plating.

Versatile Application: Ideal for hanging jewelry, toys, architectural decorations, and heavy industry machinery.

Multiple Standards: Complies with DIN, ANSI, GB, JIS, BSW, and GOST standards for global compatibility.

100% Quality Inspection: Strict dimensional control, tensile tests, and visual inspection before delivery ensure quality.

Flexible Packaging: Offers woven bags, cartons, plywood pallets, or custom packaging based on customer requirements.

Established Manufacturer: Own foundry and forging factory with over 20 years of history and advanced production lines.

Company profile

Experienced TeamRaw-Materials TraceabilityPrivate Mold

Qingdao Xinquanxi Metal Products Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.81h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company engaged in metal products, forgings, powder metallurgy products, mechanical components, and related processing. It demonstrates broad customization capability, reports R&D activity including new products during the past year, and provides ODM and OEM services. Manufacturing information includes three production lines, stated product outputs, and 41–50 quality control staff, although only two quality assurance and quality control inspectors are separately reported. Service procedures for supplier assessment, corrective and preventive actions, and customer complaints are documented and followed. The supplier has no overseas warehouse, showroom, agents or branches, and reports no participation in offline trade shows. Financial records are referenced for 2021–2023, but no assessment details are provided. No certifications or customer cases are explicitly documented.

Supplier typeThe supplier is classified as a combined company and operates across product sales, manufacturing, and mechanical component processing, including metal and plastic-related activities. This indicates a manufacturer-trader structure rather than a narrowly specialized entity.

After-Sales capabilityThe supplier has documented and followed procedures for handling customer complaints, corrective and preventive actions, and service-capability assessment. However, it has no overseas warehouse, showroom, overseas agents or branches, and reports zero countries served through overseas services, limiting demonstrated international after-sales infrastructure.

R&D capabilityThe supplier reports two years of total R&D engineer experience, new products during the past year, and ODM service availability. It does not have an available SDK, but SDK availability is not sufficient by itself to negate the documented product-development and ODM capabilities.

Production capacityThe supplier operates three production lines and reports production outputs for turnbuckles, eye bolts and nuts, wire rope clips, castings, and shackles. Its equipment includes blanking, CNC machining, drilling, and shot-blasting machines, while its product range covers multiple rigging categories, supporting a broad manufacturing capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are stated both in its R&D information and its design-services information, providing direct evidence of broad customization support.

Client casesThe supplier states that it provides OEM services for well-known brands and exports to East Asia, Europe, North America, and domestic markets. No specific customer names, project descriptions, order references, or verifiable case studies are provided, so the depth of its customer-case experience cannot be fully assessed.

Product Q&A

Q:Are you a factory or trading company?

We have our own foundry and forging factory. The forging plant has 4 production lines and a history of more than 20 years; Foundry has a history of more than 30 years.

Q:How do you control your quality?

1: Control during r&d at the beginning of production 2:Production process control 3:Dimensional control 4:Tensile tests 5:Quality inspection before delivery

Q:Can we have our product markings on it?

Yes, we can add product markings according to your requirements.

Q:How about packing?

Woven bag, carton, plywood pallet or by customer requirements.

Q:What materials are available for these bolts?

We provide bolts made from Carbon Steel, Alloy Steel, and Stainless Steel to meet different needs.