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High-Strength Alloy Steel Flat Connecting Link with Precision Forging for Mining Chains
US$15.00-30.00
1 Piece
Product specifications
26*92
Product profile
Customization
AvailableAfter-sales Service
PerfectWarranty
One YearModel NO.
26*92Certification
ISO 9001:2000Surface Treatment
Painting / Anti-Rust Oil CoatingManufacturing Process
ForgingHeat Treatment Process
Quenched and Tempered / Surface HardeningColor
CustomizableModel No.
Sgz630 730 764Compatible Chain
18×64 / 22×86 / 26×92 / 30×108 / 34×126 / 42×146 /Transport Package
Wooden Box PackageSpecification
26*92Trademark
SZhiOrigin
Zhengzhou, Henan ProvinceHS Code
8431499900Production Capacity
2000Key features
High-Strength Alloy Material: Made of 42CrMo and 40CrNiMoA steel for high strength, toughness, and wear resistance.
Precision Forging Process: Integral forging and CNC machining ensure accurate dimensions and smooth chain meshing.
Enhanced Wear Resistance: Tooth surfaces quenched to HRC50-55 with a deep hardened layer for extended service life.
Double-Sided Usability: Assembly can be rotated 180 degrees after 6 months to ensure even wear on both sides.
Customizable Color: Color options are customizable to meet specific project requirements.
ISO 9001 Certified: Manufactured under strict ISO 9001 quality control standards for reliable performance.
Company profile
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Tianjin Port, Qingdao Port, Shanghai PortAverage Response Time: ≤2.03h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryHenan Shuangzhi Machinery Equipment Co., Ltd. is a forgings manufacturer founded in 2014, with more than 200 employees and exports to more than 40 countries. It offers extensive customization and states that it can design, manufacture, test, and mass-produce alloy-forged machinery parts. The company reports 100% finished-product inspection and 24-hour, 365-day sales and after-sales service. However, it does not provide 3D software design, ODM, SDK, or well-known-brand OEM services, and reported no new products in the past year. Raw-material traceability is unavailable, supplier-management certification is listed as NIL, and finished-product checks are performed by packing staff. Export sales account for 1%–10% of total sales, while overseas agents, branches, and showrooms are unavailable. Financial records are indicated for 2022–2024, but no substantive financial performance evidence is provided.
Supplier typeThe supplier is identified as a forgings manufacturer founded in 2014, producing mining, petroleum, chemical, and other large non-standard machinery parts. Its stated in-house system covers design, manufacturing, testing, and mass production, indicating a manufacturing supplier rather than a service-only or trading company.
CertificationsSupplier-management-system certification is explicitly listed as NIL. No other certification evidence is provided, so the available information indicates a certification gap for this field.
After-Sales capabilityThe company states that its sales and after-sales teams provide service 24 hours a day, 365 days a year. However, its complaint-handling capability is recorded as “Others,” and it has no overseas agents, branches, or showroom; therefore, direct support availability is stated, but formal and overseas service infrastructure is not demonstrated.
R&D capabilityThe supplier reports no new products in the past year and does not provide ODM services, SDKs, or 3D software design services. Although it has an R&D and manufacturing function and two years of total R&D-engineer experience, the explicit evidence points to limited demonstrated innovation capability.
Production capacityThe company reports more than 200 employees, a complete in-house system for designing, manufacturing, testing, and mass-producing alloy forgings, and experience with multiple alloy materials. It also reports 100% finished-product inspection, although only two quality inspectors are listed and final checks are performed by packing staff.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. Its stated OEM service focus and in-house design-to-production system directly support a broad customization capability, despite the absence of 3D software design services.
Product Q&A
Q:Are you a manufacturer or a trading company?
A:
Henan Shuangzhi Machinery Equipment Co, Ltd. is a professional manufacturer with our own machining, welding, and assembly workshops.
Q:What types of mining equipment do you supply?
A:
We supply Integrated mining scraper's forged sprocket, sprocket assembly, scraper, E-type bolt, crossbeam, dumbbell pin, pin rail, middle slot, chain divider, guard shaft plate, pusher beam, tensioning device, connection ring, hydraulic support jack, cylinder body, pin shaft, column, chain ring clamp, guard, connection head, column cap and crushing machine shaft assembly, crushing teeth (hammer head), fixing seat and three types of mining scraper with 30T, 40T, and 150C (complete machine and acc
Q:Can you provide OEM or customized products?
A:
Yes. We offer OEM/ODM services and can produce according to your drawings, samples, or technical requirements.
Q:Do you offer quality certifications?
A:
Yes. Our factory is ISO9001 certified. Some products have MA (Mining Safety) certification for underground use in coal mines.
Q:How do you ensure product quality?
A:
We conduct full inspections on materials, dimensions, heat treatment, and final assembly. Test reports and QC documentation can be provided upon request.
Send Inquiry
*To:
Henan Shuangzhi Machinery Equipment Co., Ltd
Henan Shuangzhi Machinery Equipment Co., Ltd*Content:
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