What is the working pressure limit?

The working pressure is up to 85bar, with high-pressure options available.

How is the product packaged?

Each flange is wrapped in anti-rust paper and packed in cartons or wooden cases.

Sk148 Single Layer Flange

Name: Sk148 Single Layer Flange
Brand: Liaocheng Yiheng Machinery Co., Ltd
SKU: 2161201492

Shandong, ChinaLiaocheng Yiheng Machinery Co., Ltd

US$5.50

1 Piece

Product profile

Customization

Available

After-sales Service

1year

Warranty

1year

Model NO.

SK148 Single Layer Flange

Type

Concrete Pump Spare Part

Application

Oncrete Pump Pipe Connection

Certification

CE, ISO9001: 2000

Condition

New

Material

Alloy Steel / 37mn5 / 20#

Standard

Sk / HD / Schwing / Putzmeister

Outer Diameter

148mm / 157mm / 166mm / 175mm

Structure

Single Layer / Double Layer

Pressure

High Pressure / Low Pressure

Surface Treatment

Quenched / Normalized

Hardness

HRC 58-62

Suitable Pipe

DN125 Concrete Pump Tube

Brand Compatible

S a N Y / Zoomlion / Putzmeister / Schwing

Transport Package

Carton / Wooden Case

Specification

DN125 / SK148

Trademark

Yiheng

Origin

Shandong. China

Production Capacity

10000/Month

Key features

High Pressure Resistance: Withstands up to 85bar pressure with high-strength carbon steel construction.

Customizable Specifications: Supports custom sizes, materials, and logos via OEM/ODM services.

Precision Machined: CNC machining ensures perfect fit and leak-proof connections.

Anti-Rust Treatment: Professional anti-rust paint or galvanized coating prevents corrosion.

Fast Delivery: 3-7 days for standard sizes; 10-15 days for customized orders.

Quality Guarantee: 100% pressure and dimensional inspection before packaging.

24h Response Support: Professional after-sales support with reply within 24 hours.

Company profile

Years of Export ExperienceIn-stock CapacityQuality AssuranceR&D Capabilities

Liaocheng Yiheng Machinery Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2015-03-10Nearest Port: Qingdao, Tianjin, any China Seaport is okayAverage Response Time: ≤4.00h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with manufacturing, export trade, service, quality control, R&D, and sustainability capabilities. It offers ODM, OEM, and multiple customization services, and reports new products in the past year, but does not provide 3D software design services or SDK access. Manufacturing evidence includes six production lines in one slice and four in another, while continuous quantity reconciliation is absent. Quality controls include quality assurance, raw-material traceability, complaint-handling procedures, and maintained material inspection records. Overseas service infrastructure is limited: no overseas warehouse, showroom, agent, branch, or overseas-service country is reported. The supplier has participated in one named offline trade exhibition and exports to multiple global regions. Certification holdings, customer cases, and sufficient financial-credit evidence are not provided.

Supplier typeThe supplier is explicitly classified as a combined company and describes offerings spanning export trade, manufacturing, service, quality control, R&D, and sustainable development. This indicates a broad, integrated supplier profile rather than a narrowly defined service provider.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and has 41–50 experienced R&D engineers. However, it has no available SDK, so innovation capability is supported for product development and design manufacturing but not for SDK-based development.

Production capacityThe supplier reports six production lines in one slice and four in another, plus six to ten quality-control staff and broad export-market coverage. However, it does not continuously reconcile quantities for each batch or bulk production, which is a stated manufacturing-control weakness.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, ODM, and OEM for popular brands. These statements directly demonstrate broad customization and design-manufacturing capability, despite the lack of 3D software design services.