Why 100+ Partners Choose Us

We offer customers very professional service for your product, you can find us in many brand companies, including Walmart, Kmart, Tesco, Coca-Cola, Target, and so on.

LONG HISTORY

Over 15 years of experience being a your product manufacturer & supplier

HIGH QUALITY

2 years guarantee and CE, FCC, ROHS Certificated

STRICT INSPECTION

Totally comply with ISO9001-2015 quality control system to ensure the consistent production and stable quality.

FAST DELIVERY

Generally, we can provide you the samples in 3 days, and bulk goods within 15 days.

SMALL ORDER ACCEPTABLE

We will treat each customer with heart and small order is acceptable.

WONDERFUL TEAM

Professional technicians with 15+ years of experience offer fast response and timely service.

Why 100+ Partners Choose Us

We offer customers very professional service for smart lock, you can find us in many brand companies, including Walmart, Kmart, Tesco, Coca-Cola, Target, and so on.

LONG HISTORY

Over 15 years of experience being a smart lock manufacturer & supplier

HIGH QUALITY

2 years guarantee and CE, FCC, ROHS Certificated

STRICT INSPECTION

Totally comply with ISO9001-2015 quality control system to ensure the consistent production and stable quality.

OEM/ODM

Logo print on products,package or even software customize are negotiable

R & D Team

More than 20+ Patent designs for electronic door locks, we develop new products every year.

FAST DELIVERY

Generally, we can provide you the samples in 3 days, and bulk goods within 15 days.

SMALL ORDER ACCEPTABLE

We will treat each customer with heart and small order is acceptable.

GREAT AFTER SALES

Professional technicians with 15+ years of experience to offer fast response and timely service.

Why 1000+ Customers Choose Us

30+ Years Experience

Since 1990, China’s leading product manufacturer, familiar with your industrial standards in most parts of the world. We have the best quality product line, the best engineers, and the most efficient service.

Strict Quality Control

ISO9001, CE, SGS certificated. We provide you with a 1-year warranty and lifetime after-sales service based on confidence in the quality of the reliability test equipment, it can be written into our contract.

Active Team

We have more than 20 well-trained assembly and commissioning employees, and more than 5 out-of-home installations and commissioning personnel.

100% Technical Support

To maintain the reliability of products longer, maintenance and periodic checks on our products are executed by highly skilled and fully trained engineers.

Fast Order Processing

Top sales with professional skills make it easy to communicate with a factory, all Linkotest engineers will stand by you. Reply to your inquiry and solve your problem, no matter pre-sales or after-sales.

Great After-sales Service

Regardless of what type and mode or the service life of your electrical equipment, we can help you by offering our after-sales services, including technical support, on-site maintenance, remote troubleshooting, and maintenance.