About Sying
From vision to velocity—our story drives the off-road spirit.
About Sying
From vision to velocity—our story drives the off-road spirit.
Who We Are
Zhejiang Zhizhan Technology Co., Ltd. was founded in 2003, formerly known as Yongkang SY Motorcycles Co., Ltd. Our main products include motorcycles, off-road motorcycles, ATV, etc., which are deeply loved by users in the global market. In 2023, the headquarters been established in Yongkang, Zhejiang. And build a 50000 m² intelligent mechanized production base in Yongkang. The company has a professional R&D, Technology, Manufacturing, and Q&C team, with a total of over 200 employees,include P.Eng 20 person. The R&D laboratory has advanced experimental equipment such as Motorcycle chassis dynamometer, ATV chassis dynamometer, Engine test bench, Frame vibration test machine, and Steering test machine. We have 4 Automatic production lines, 2 Testing stations, Laser cutting machines, Automatic pipe bending machines, Robotic welding equipment, etc., which can meet the production demand of 120000 motorcycles (including off-road motorcycles) and 50000 ATVs per year. Sy aims to provide users around the world with more innovative, comprehensive, reliable,and high-quality vehicles. For this purpose, Sy has set up a Dedicated testing laboratory, using advanced equipment and real racing tracks to sculpture our products, supporting motorcycle riders to fully enjoy the pleasure of cycling on the road.
Our Journey

2009
Nothing but 2 young men,start from "SY Parts shop".
2010
Team expansion to To 4 people.
2011
Full launched “SY MOTORCYCLES CO.,LTD”,Complete customs Registration.
2012
Workshop expansion, implementation of integrated industry and trade model, R&D new parts 10+.
2013
Factory has expanded to 1100㎡, main business being the modification of motorcycle parts.
2014
Relocated again to #98 Jiuding Rd and announced entry into motorcycle production,staff 14 people.
2015
Registered with Zhizhan Industry to obtain ISO9001 certification, and launched the first mid to high end V1 series in the same year.
2016
Team of 20 people, registered SY trademark, applied for 2 IIPR.
2017
Achieved a breakthrough of 1000sets throughout the year, and applied for 4 new IIPR.
2018
Established for 10y, it obtained CE and US EPA, and was rated as “ Growth technology enterprise”in this year.
2019
Maintain steady growth, expand team by nearly 100 people, and achieve an annual production of over 7000sets,debut at MXGP 2019.
2020
Start dual workshop mode of operation with one and two departments has been launched,annual production of over 7000sets.
2021
Launched V2 series pitbike models ,winning industry attention with its unique structure and appearance.
2022
Persisted in approaching the market during COVID19 ,products received high praise in EICMA from user around the world.
2023
Obtained government land approval to construct independent modernize factory, including specialized testing centers, with a production area of nearly 40000㎡.
2024
Developed three series products: dirt bike, ATV, and Modified accessories; SYING brand registered successfully more than 24 countries.
2025
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Built for Performance
Zhejiang Zhizhan Technology Co., Ltd. is a high-tech enterprise specializing in motorcycle parts and accessories. Headquartered in Zhejiang, our factory is equipped with advanced workshops, smart production systems, and a professional engineering team, dedicated to delivering high-quality, durable off-road motorcycle components to global customers. Covering a large area with streamlined production lines, our operations span mold processing, part manufacturing, and final assembly. We uphold the philosophy of “Lean Manufacturing, Quality First,” ensuring every product delivers outstanding performance under extreme off-road conditions.
Modern Facilities
Skilled Team
Efficient Capacity
Global Reach
Accreditations




