Do you have some standard parts?

Yes,We are manily in concrete pump OEM standard parts,also can call it as construction machinery.

How to guarantee the quality of your goods?

Firstly,we will do the inspection after every process.For the finished products,we will do 100% inspection according to the customers' requirements and the international standard.

What's the payment term?

When we quote for you,we will confirm with you the way of transaction,FOB,CIF,CNF,etc. For mass production goods, you need to pay 50% deposit before producing and50% balance after we packed but before shipping .The most common way is by T/T. L/C is also acceptable.

How to deliver the goods to us?

Usually we will ship the goods to you by sea,we also could sent out by air ,both are very convenient .

Where are your products mainly exported to?

Our products are mainly exported to over 30 countries such as Mexico,Malaysia,Japan,Chile,Jordan,Iran,Turkey,Lebanon,Thailand and etc.

High-Performance NBR70 O-Ring for Concrete Pump Sealing Needs

Name: High-Performance NBR70 O-Ring for Concrete Pump Sealing Needs
Brand: Jiangsu Hengshunda Hydraulic Technology Co., Ltd.
SKU: 1939639221

Jiangsu, ChinaJiangsu Hengshunda Hydraulic Technology Co., Ltd.

US$1.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

NBR

Application

Pumps

Model NO.

170.81*7

Type

Rotary Seal

Performance

Wear

Shape

O-Ring

Standard

Condition

New

Warranty

3-6months

OEM

Supply

Feature

High Efficiency, Long Life

Certificate

CE, ISO9001: 2000

Transport Package

PP Bag Carton Wooden Case or as Required

Specification

170.81*7

Trademark

HengShunDa

Origin

China

HS Code

4016931000

Production Capacity

10000/Month

Key features

Customized Manufacturing: We provide customized products based on customer drawings or samples.

Direct Manufacturer: We are a direct manufacturer focusing on concrete pump spare parts.

Strict Quality Control: 100% inspection on finished products according to customer requirements and international standards.

Wide Industry Application: Suitable for concrete pumps, construction machinery, trucks, and building hardware.

High Performance Material: Made of NBR, FKM, PTFE, PU with hardness 70-95 degree, oil and heat resistant.

Fast Response Time: We reply to inquiries within 12 hours on working days.

Global Export Experience: Products exported to over 30 countries including Mexico, Japan, Turkey, and Thailand.

Flexible Payment Terms: Accept T/T, L/C, PayPal with 50% deposit and 50% balance before shipping.

Company profile

Importers and ExportersIn-stock CapacityCustomization from DesignsFast Delivery

Jiangsu Hengshunda Hydraulic Technology Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2018-04-05Nearest Port: ShanghaiAverage Response Time: ≤1.07hTerms of Payment: LC, T/T, PayPalInternational Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryThe supplier operates in mining and construction machinery, mold manufacturing, machine parts, and related import/export activities. It demonstrates customization from samples and designs, ODM service, OEM experience for popular brands, dedicated manufacturing equipment, four production lines, and ERP-based process management. Service procedures for supplier approval, corrective actions, and customer complaints are documented and followed. However, the approved-supplier list lacks approval signatures or dates, no overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported, and there were no new products in the past year. Financial information is limited to stated years without performance figures, while customer cases are not provided.

Supplier typeThe supplier’s stated business scope covers mining machinery sales, construction machinery manufacturing and sales, equipment leasing, mold manufacturing and sales, machine parts, and import/export activities. This identifies it as a machinery manufacturer and trading/export supplier rather than a narrowly focused service provider.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaint handling. However, it reports no overseas warehouse, showroom, agent, or branch, and no overseas service countries, so documented complaint processes are stronger than its demonstrated international service infrastructure.

R&D capabilityThe supplier offers ODM services, sample/design customization, 3D software design using AutoCAD and Cimatron, private mold design, and professional technical support. Countervailing evidence includes no available SDK, no new products in the past year, and zero stated R&D patents, indicating practical design capability but limited evidence of recent product innovation.

Production capacityManufacturing resources include four production lines and extensive equipment such as laser cutting, CNC machining, welding, boring, grinding, turning, drilling, milling, and pressing machines, supported by two quality inspectors. However, the factory does not continuously reconcile quantities for every batch or production lot, which is a documented production-control weakness.

Customization capabilityThe supplier explicitly provides customization from samples and designs, ODM services, private mold design, and 3D software design. Its equipment base and CAD/Cimatron capability further support customized machinery or mold production.

Client casesThe supplier states that it provides OEM services for popular brands, which is evidence of branded-customer experience. No specific customer names, project descriptions, quantities, or performance outcomes are provided, so the depth and verifiability of customer cases remain limited.

Product Q&A

Q:How long can I get the feedbacks after we sent the inquiry?

We will reply you within 12 hours in working day.

Q:Are you a direct manufacturer or trading company?

We are MANUFACTURER

Q:What products can you offer?

We focus on concrete pump spare parts.

Q:What applications do your products relate to?

Our products cover a wide range of industries including concrete pump & automobile & truck, construction machinery, mixer truck, building, hardware and so on.

Q:Can you do customized products?

Yes,we are mainly doing customized products according to the customers' drawings or samples.