about us

 Guangdong AP Tenon Sci.& Tech. Co., Ltd.

& Guangzhou SUMO Global Co., Ltd.

We started in security industry in 1991 and established TENON brand in 2011 with a registered capital of 102 million RMB. TENON has become a leading brand of product, service and solution provider in the field of smart locks in China. We are rewarded as top 3 of the “Chinese Top10 Smart Lock Brands”, incorporated into the Chinese strategic new industrial composite index. We were selected into the “2015 NEEQ value list”. The number of shares in the NEEQ market is 833559.
ASUMO is our new brand, which is registered under the name of our subsidiary company – Guangzhou SUMO Global Co., Ltd.. It is specially designed for overseas high quality smart home product market.
Leading the way in the enterprise-scale of China’s smart lock industry, Tenon has a modern smart home product manufacturing base and a headquarter which is more than 15000 square meters, and more than 300 employees. The daily capacity of fingerprint locks is 1,200 sets and the annual capacity is 600,000 sets, which can fully meet the needs of all customers. We also provide customization service to customers from all over the world.


Company Video

Company Pictures

Manufacturing Scale

One of the largest manufacturers in South China.

World-class professional Lab

We look into details, esp. metal hardness.

Experienced Workers

Most of our workers have over 10 years’ experience

Our Story & Secret Of Success

We listen to our customers and take actions.

june 1991
  • set up company

with a registered capital of 102 million RMB

may 2011
  • established TENON brand

 

april 2015
  • selected into the “2015 NEEQ value list” Stock Code: 833559

 

july 2021
  • Tenon was rewarded as the “Chinese Top10 Smart Lock Brands”

 

march 2022
  • Our factory passed IATF 16949 test Certificate No.: IATF 0363708

 

oct. 2023
  • ASUMO brand was set up

 

Professional Exporter
  • Introduction: Specializes in the manufacture of various Smart Lock and Door. We are one of the major Smart home products exporters from China.
  • Major Products: Smart Lock, Smart Door, Smart Home Devices etc.
  • Applications: indoor, outdoor, industry.
  • Location: Guangzhou, China.
  • Factory Area: 15000 Square Meters.
  • Founded: in 1991.
  • Number of Employees: 300+
  • Overseas Market: Asia, Europe, Mideast, Africa, North America, South America, Australia etc.
  • Certificates: CE, FCC, RoHS, ISO9001, IATF16949.
  • OEM & ODM Customization: Accepted