About Us

Shenzhen STHL Technology Co., Ltd. was established in 2006 (named STYL from 2006 to 2015,
renamed STHL in 2015) and is a high-quality electronic manufacturing service provider. We provide
global customers with electronic material procurement, PCBA production or assembly, and
comprehensive functional testing services.
Shenzhen XZJ Technology Co., Ltd. was established in 2014, mainly involved in the operation and
sales of monitoring equipment and media player. In 2014, XZJ began to independently develop PC
and PC peripheral products. In 2015, XZJ and STHL cooperate to build a factory and establish a
strategic partnership. XZJ is committed to the development and sales of PC products, while STHL is
responsible for production, forming an integrated production management model from product
development to product production.
The company has over 18 years of experience in electronic contract assembly and manufacturing.
At present, we have over 150 employees and the company covers an area of approximately 6000
square meters. We have 5 SMT high-speed production lines, 2 DIP production lines, 2 functional
testing production lines, and 2 finished product assembly lines.
We provide electronic product development and production assembly services for energy and
communication, consumer electronics, computers and storage, security, automotive, medical and
industrial products
Our clients mainly come from Germany, Italy, the United States, Brazil, Spain, the United Kingdom,
Russia, South Korea, and other domestic markets in China.
As an electronic product assembly service provider that has passed ISO9001, ISO14001,
ISO13485, and IATF16949. All of our products comply with RoHS standards. For 18 years, STHL has
been recognized as a high-quality PCBA supplier for long-term cooperation by customers in over 60
countries worldwide due to its excellent engineering and production capabilities in material analysis,
storage, advanced production equipment, comprehensive and reliable product testing (AOI, X-RAY,
and various functional tests), efficient SMT and DIP assembly and other technical fields.
Shenzhen XZJ Technology Co., Ltd.. Was founded more than ten years,
has been committed to industrial control main board OPS industry research and development,
production and sales, adhering to the "quality first,manufacturing future" quality,
to provide customers with one-stop solutions and value-added services,
meet the personalized needs of different customers, carry forward the "spirit",
focus on industry customers, the pursuit of product "standardization, modularization, serialization,
leading,personalized".
The company has the domestic top research and development engineering personnel,
project management personnel, supporting a completemanufacturing service system.
Provide customers with cost-effective standard solutions and customized EMDS project one-stop service.
Productsinclude general MINI-ITX motherboard, NANO-ITX motherboard, all-in-onemotherboard,
digital signage board, OPS and OPS-C motherboard and itswhole machine, network security board,
embedded industrial computermotherboard and its complete machine, special computer.
Xunzhijie Technologyhas a comprehensive layout in cloud computing and
Internet of Things and other fields, and its products are widely used in retail cashier, intelligent education,
financial self-help, digital security, digital
signage, network security, industrial control and other industries.
The R & D team of Xunzhijie Technologyhas rich application experience in principle design,
signal integrity, electromagnetic compatibility, power redundancy design, system thermal design,
and complete testing system, so
that the embedded products we design can adapt to a variety of harsh application environments.
Xunzhijie TechnologyCompany has a wholly-owned,
fully automatic and modern manufacturing factory. Under the quality assurance system of ISO90001,
it cooperates with world-class supply chains such as Dalian Group, Anwelfare, Foxconn Technology,
to ensure that every product delivered to customers is high quality.