What are the main applications of these threaded sleeves?

They are widely used for precast concrete lifting, machine parts, transportation, decorations, and building accessories.

What certifications do your products have?

Our products are certified with CCC, CE, and ISO standards.

Sell High-Quality Carbon Steel Threaded Sleeves for Precast Concrete Lifting Sleeves

Name: Sell High-Quality Carbon Steel Threaded Sleeves for Precast Concrete Lifting Sleeves
Brand: Liaocheng Jinyuyuan Metal Products Co., Ltd.
SKU: 2132391562

Shandong, ChinaLiaocheng Jinyuyuan Metal Products Co., Ltd.

US$0.15-3.00

1,000 Pieces

Product profile

Customization

Available

After-sales Service

Quality Assurance

Warranty

Quality Assurance

Model NO.

Application

Machine Parts, Transportation, Decorations, Building Accessories

Certification

CCC, CE, ISO

Surface Treatment

Yes

Technics

Forged

Material

Steel

Type

Fixing Socket

Part Type

Molding Parts

Horizontal Bar Diameter

8-14mm

Leverage Length

70-120mm

Quality

High Quality

Transport Package

Wooden Cases or Carton

Specification

selectable

Trademark

Jinyuyuan

Origin

China

Production Capacity

10000 PCS/Month

Key features

High Strength Material: Uses 20 precision annealed seamless steel pipes for high strength and stable quality.

Automated Production: Complete set of automated processing equipment ensures sufficient production capacity.

Wide Application: Suitable for precast concrete lifting, machine parts, transportation, and building accessories.

Certified Quality: Products certified with CCC, CE, and ISO standards for safety and reliability.

Customizable Options: Offers customization for part type, horizontal bar diameter, leverage length, and quality.

Direct Factory Price: Sold directly from the factory, providing discounted prices without trading company markup.

100% Quality Testing: Strict control of production processes with 100% testing before shipment.

Professional Support: Provides online technical guidance and installation process consultation after purchase.

Company profile

High Repeat Buyers ChoiceQuality Assurance

Liaocheng Jinyuyuan 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. CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.13h CertifiedTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier presents documented quality and management certifications, including CE, ISO9001:2015, ISO45001:2018, and ISO14001. It reports broad customization and ODM/OEM capabilities, recent new-product activity, three R&D engineers, and equipment for pipe cutting, pressing, and punching. Service processes for approved suppliers, corrective actions, complaints, and finished-product inspection are documented and followed. However, overseas service coverage is limited: there are no overseas agents, branches, warehouses, showrooms, or reported overseas-service countries, and the supplier has not participated in offline trade shows. Manufacturing capacity also lacks a valid contract with related subcontractors. Financial assessment is inconclusive because the provided data is sparse and includes a current ratio stated as zero, without sufficient context to establish overall financial credibility.

Supplier typeThe supplier operates a production and sales system that includes a grouting sleeve factory, a flattened bundle mouth sleeve factory, and an auxiliary-material product warehouse. Its registered and factory addresses are in Liaocheng, Shandong, while an office is also listed at a local innovation and entrepreneurship base, indicating a manufacturer with supporting sales and warehousing operations.

CertificationsThe supplier reports CE product certification and ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. These are explicit certifications relevant to product compliance, quality, occupational safety, and environmental management.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, and describes professional customer-service capabilities. However, it has no overseas agents or branches, overseas warehouse, overseas showroom, or reported overseas-service countries, limiting its demonstrated international service reach.

R&D capabilityThe supplier reports new-product activity during the past year, has three R&D engineers, provides ODM services, and offers multiple design-based customization modes. It does not have an available SDK, but that limitation does not by itself negate its stated product-development capability.

Production capacityProduction-related evidence includes pipe cutting, pressing, and punching machines, instructions that are uniformly followed for finished-product inspection, in-stock capability, and a stated quality assurance capability. A material weakness is that the factory and related subcontractor do not have a valid manufacturing-capacity contract, creating a documented capacity-governance gap.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM and OEM services, including OEM service for well-known brands, providing strong direct evidence of broad customization capability.

Product Q&A

Q:Are you a trading company or a manufacturer?

We are a factory and sell directly at a discounted price.

Q:How long will it take to receive the goods?

Usually it takes 3-7 days, depending on the quantity.

Q:How to ensure product quality?

We strictly control every production process and ensure that products undergo 100% testing before shipment. Samples can also be shipped, but you will need to bear the cost.

Q:What after-sales services are available after purchase?

Provide online technical guidance, including installation process consultation. Welcome to call anytime, looking forward to working with you!

Q:What material is used for the flattened bundle mouth sleeve?

Our company uses 20 precision annealed seamless steel pipes as the material, which has stable quality and high strength.