What kind of payment do you accept? Can I pay RMB?

We accept T/T, Western Union, and Paypal. You can pay in RMB as long as the amount matches the invoice.

How about your company quality control?

We strictly obey ISO9001, IQC, OQC, IPQC, and QA. CCD tests are gradually being used in our company.

I need your price list of all your products, do you have a price list?

We do not have a price list of all products because prices change due to material costs and quantity. Please give us a list of items you need, and we will confirm the specification and price one by one.

Can you make customized products and customized packing?

Yes, we make customized products and packing. We can put your logo or other information on the packing, but it will cause some additional cost.

What certificates do you have?

We have ROHS, REACH, CE, CQC, ISO9001, ISO14001, IATF16949, ISO45001, and others.

4X4 250GF 50mA 12VDC SMD Tactile 4 Pins Micro Switch

Name: 4X4 250GF 50mA 12VDC SMD Tactile 4 Pins Micro Switch
Brand: Zhejiang Lianhe Electronics Co., Ltd.
SKU: 2029722095

Zhejiang, ChinaZhejiang Lianhe Electronics Co., Ltd.

US$0.01

1 Piece

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Type

Standard

Installation Form

Surface Mount

Model NO.

H1-01-3

Structure

4-Point Contact

Package

SMT Chip Package

Application

Digital Products

Shape

Square

Shrapnel

Silver

Certification

ISO, RoHS, CE

Ratings

12V DC 50mA

Operating Force

250±50GF

Verage Fault-Free Life

100000 Times

Sample

Free

Delivery Time

Stock Goods Within 1 Day, Customized 3days

Terms of Trade

EXW,Fob,CIF,CPT

MOQ

1 PCS Is Ok

Transport Package

Bag with Label, Carton with Packing List and Mark

Specification

4 pins micro switch

Trademark

LHE

Origin

Zhejinag China

HS Code

8536500000

Key features

Flexible Customization: Supports full customization, minor customization, and design-based customization options.

Free Sample Availability: Provides 5-10 pcs free samples for testing, though shipping costs are covered by the buyer.

Fast Delivery Options: Stock goods delivered within 1 day; customized goods delivered within 5-7 days.

Comprehensive Certifications: Holds ROHS, REACH, CE, CQC, ISO9001, ISO14001, IATF16949, and ISO45001 certifications.

ODM and OEM Services: Offers full design, engineering, photography, sampling, and production services.

No Minimum Order Quantity: Most products have no MOQ; small orders are fully accepted starting from 1 piece.

Extensive Product Range: Over 1000 types covering spacing from 1.0mm to 6.35mm with 150+ models.

Advanced Quality Control: Strict ISO9001 compliance with IQC, OQC, IPQC, and online CCD monitoring systems.

Company profile

Self-brandedExperienced TeamYears of Export ExperienceCooperated with Fortune 500

Zhejiang Lianhe Electronics Co., Ltd.

Zhejiang, 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. CertifiedExport Year: 14 years CertifiedNearest Port: Ningbo port, shanghai portAverage Response Time: ≤1.52h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with integrated punching, injection molding, assembly, inspection, and packaging equipment. It demonstrates broad customization and ODM capabilities, reports new product development during the past year, and has experience exporting for 14 years. Service infrastructure includes overseas warehouses, showrooms, agents or branches, trade-show participation, and overseas technical services. Quality-related evidence includes ISO9001:2015, ISO45001:2018, ISO14001, CE, and UL certifications, documented inspection, corrective-action, and complaint procedures. The supplier reports ERP-based digital management and cooperation with Fortune 500 companies and well-known brands. Innovation is supported by R&D and ODM evidence, but no SDK is available. Financial credibility cannot be fully assessed because the provided slices only identify financial-capacity years and do not provide substantive financial performance information.

Supplier typeThe supplier is explicitly classified as a combined company, and its offering covers manufacturing, service, quality control, R&D, export trade, and sustainable development capabilities. This indicates a broad integrated supplier structure rather than a narrowly specialized entity.

CertificationsThe supplier reports CE and UL product compliance certifications, along with ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. These stated certifications provide explicit evidence of product and management-system compliance coverage.

After-Sales capabilityThe supplier offers overseas training, repair, maintenance, debugging, and equipment installation, and reports overseas warehouses, showrooms, and agents or branches. Documented corrective-action and complaint-handling procedures further support structured after-sales service.

R&D capabilityThe supplier reports R&D capability, new product development during the past year, and ODM services. It also reports OEM service for well-known brands, although no SDK is available; the available evidence still explicitly supports product-development and design capability.

Production capacityThe supplier lists punching, injection molding, assembly, inspection, and packaging machines, indicating multiple in-house production stages. It reports lead times within 15 workdays in both peak and off-season periods, documented supplier-service procedures, and ERP integration across production, procurement, quality control, and logistics.

Customization capabilityThe supplier explicitly supports flexible, minor, and full customization, as well as customization from customer designs and samples. The same broad capability is reported for both R&D and design services, providing strong evidence of adaptable product development.

Client casesThe supplier reports OEM service for well-known brands and collaboration with Fortune 500 companies. These are explicit customer-experience indicators, although the slices do not identify the specific companies or project details.

Product Q&A

Q:Do you have a catalogue?

Yes, you can contact us online or send an email to get the catalogue.

Q:I can't find the product on your catalogue, can you make this product for me?

Our catalogue shows most products but not all. If we do not have it, we can design and make a new mould. Making an ordinary mould takes about 35-45 days.

Q:Can you provide a sample? Are these samples free?

Yes, we provide 5-10 pcs connector free samples for test. But you have to pay for the shipping cost.

Q:What about your delivery time?

The stock goods delivery within 1 day, customized goods delivery within 5-7 days.

Q:How to ship my order?

For small packages, we send them by Express (DHL, FedEx, UPS, TNT, EMS) with Door-to-Door service. For big packages, we use Air or Sea. We use standard export cartons and are responsible for any damage during delivery.