Which express companies are available for shipping?

UPS, DHL, FEDEX, TNT, and EMS are all available.

What industries can this PLC module be applied to?

It is widely used in power, elevator, automotive, steel, glass, textile, and water treatment industries.

Siemens S7-1500 PLC Digital Input Module 6es7521-1bl00-0ab0 PLC

Name: Siemens S7-1500 PLC Digital Input Module 6es7521-1bl00-0ab0 PLC
Brand: Hk Ouke Automation Co., Limited
SKU: 2144578972

Hongkong S.A.R., HONG KONG, CHINAHk Ouke Automation Co., Limited

US$152.00-204.00

1 Piece

Product specifications

Model Number

Product profile

Task

Program

Structure

Combination

Mathematical Model

Other

Model NO.

6ES7521-1BL00-0AB0

Signal

Other

Function

Other

Certification

RoHS, Other

Condition

Original

Customized

Non-Customized

Material

Other

Product Name

PLC Programmable Logic Controller

Lead Time

5-7 Days

Shipping Terms

All Terms Are Accepted

Stock

Available

Communication

Other Interface

Transport Package

Other

Specification

other

Trademark

Siemens

Origin

Germany

Key features

100% Original Quality: All parts are 100% tested before shipping to ensure original quality.

Fast Delivery Time: Most parts are in stock with a delivery time of 1-2 days.

Comprehensive Warranty: 3 months warranty for used items and 1 year warranty for new items.

Wide Application Scope: Suitable for power, elevator, automotive, steel, glass, and textile industries.

Multiple Payment Options: Supports LC, T/T, PayPal, Western Union, Alipay, and other terms.

Secure Packaging: Foam paper and carton packaging; wooden boxes for heavy items.

Company profile

Hk Ouke Automation Co., LimitedHongkong S.A.R., HONG KONG, CHINA

CertifiedBusiness Type: Trading CompanyExport Year: 2017-08-01Nearest Port: Shenzhen, Guangzhou, HongkongAverage Response Time: ≤2.36hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryThe supplier information presents two apparently different entities: HK Ouke Automation Co., Limited, identified as a Hong Kong trading company established in 2025 with no manufacturing plant area stated, and China Dongguan Yuheng CNC Technology Co., Ltd., identified as a Dongguan-based company offering CNC and industrial automation services. HK Ouke reports a broad automation-component portfolio, compatibility with more than 20 brands, exports representing 51%–70% of sales, and claimed customers in over 50 countries. Yuheng emphasizes pre-sales and after-sales service and lists comparable automation products. Evidence supports trading and distribution capability, international reach, and stated service offerings, but does not establish certifications, manufacturing strength, customization capability, or robust financial credibility. The customer evidence is limited to a claim of over 1,000 businesses and one recorded trade transaction with one named buyer.

Supplier typeHK Ouke Automation Co., Limited is explicitly identified as a trading company, while Yuheng is presented as a CNC technology and industrial automation supplier. The available information supports a trading/distribution-oriented supplier profile rather than a clearly verified manufacturer profile.

After-Sales capabilityYuheng explicitly states that it provides exceptional pre-sales and after-sales service, and the company description claims over 15 years of industry expertise in CNC parts distribution, system repair, and technical services. These statements support an after-sales and repair-service capability, although they are not independently substantiated.

Production capacityHK Ouke is explicitly classified as a trading company and its manufacturing plant area is stated as 0.0. The data therefore do not support in-house manufacturing capability, while Yuheng's supplier profile does not provide verified production capacity.

Client casesHK Ouke claims to serve over 1,000 businesses in more than 50 countries and identifies one buyer in the trade records. However, the available evidence provides no detailed project descriptions, repeat-order history, or independently verifiable case studies.