CYG Contron Co., Ltd., a subsidiary of Changyuan Technology Group Ltd. (stock code: 600525.SH), is a premier manufacturer and provider of advanced industrial security and safety solutions based in Zhuhai, China. Established in 1993, the company has nearly 30 years of expertise in industrial safety and is recognized as a national-level SRDI "Little Giant" enterprise and a key high-tech enterprise under the National Torch Plan. With a workforce of 501 to 1000 employees, the company operates as both a manufacturer and trading company, offering extensive OEM, ODM, and contract manufacturing services.
The company specializes in cloud-based access control technology and integrated industrial safety systems. Its core product portfolio includes smart keys, passive locks, electronic padlocks, cabinet locks, and specialized hardware such as RJ45 port locks and transformer locks. These products are supported by a robust software ecosystem, including cloud management systems, electrical misoperation prevention systems, and industrial lock control management systems. Their solutions are designed for high-security environments, featuring IP68 waterproof ratings and Bluetooth connectivity for seamless integration.
CYG Contron serves critical infrastructure sectors globally, including electric power, telecommunications, data centers, petrochemicals, rail transit, and public utilities. They have established strategic partnerships with major entities such as State Grid, China Southern Power Grid, China Energy, Sinopec, and Shenzhen Metro. The company maintains rigorous quality standards with ISO 9001 certification and a dedicated team of 77 QA/QC inspectors. Their technical infrastructure is further bolstered by a National CNAS Accreditation Testing Center and a postdoctoral research center, ensuring their position as an industry standard maker in industrial safety.
High Security Zinc Alloy Cabinet Padlock E40 Brass Core Mechanical Lock with IP68 Waterproof Rating Power Equipment$13.99
CYG IP68 Stainless Steel Smart Lock Mechanical Core with Software Management for Real Time Monitoring$13.99
E40-Eu Smart Passive Lock Kit with over 50,000 Unique Waterproof Codes for Efficient Facility Management$27.99
Waterproof Anti-Theft U Shape Padlock Smart Passive Locks with Stainless Steel Shackle for Shopping Centers$27.99
Smart Factory Key Control System Electronic Passive Smart Padlock and Lock in Zinc Alloy and Stainless Steel Material$110
High Safety Smart Passive Electronic Padlock with Stainless Steel 304 or Zinc Alloy Brass Core for Lock Body$13.99
Waterproof E40U Passive Lock Kit with Dust Plug Weatherproof for Outdoor Machinery Access$27.99
Tamper-Proof U-Shaped Padlock Smart Passive Locks with Authorization Control Waterproof Feature for Corporate Parks$1653.32
High Security IP68 Smart Mechanical Core Keyless Lock Cylinder for Industrial Access Door Locking$17.99
CYG Contron Smart Digital for Bluetooth Rim Deadbolt Motor Lock Waterproof Security Turn Lock$2592.04
Intelligent 4G IoT Management Solution Rugged Smart Key Management Lock for Bluetooth Function Smart Cabinet Transfer Box Cloud $27.99
CYG Changtong New Material Co., Ltd.
🇨🇳 China
201211-50 peopleManufacturer
High-tech enterprise
Patented technology
Industry association member
Own brand
Shipments
87
Key customer
AMPHENOL
Key market
🇮🇳 India
Description
CYG Changtong New Material Co., Ltd. is a state-level high-tech enterprise and manufacturer based in Shenzhen, China, specializing in heat shrink insulation and pipeline corrosion protection materials. Established in 2012, the company integrates R&D, production, and sales, offering OEM, ODM, and contract manufacturing services. They are a significant supplier of field joint coating, holding over 30% market share with major clients like PetroChina and Sinopec. Their product portfolio includes 3LPE and 3LPP heat shrink sleeves, visco-elastic anticorrosion materials, heat shrinkable pressure sensitive tapes, polyurea coatings, and various repair patches and tapes for pipe anticorrosion. CYG Changtong also provides buried pipeline detection and coating field application services. The company operates a factory and holds certifications including ISO 9001, ISO 14001, OHSAS 18001, RoHS, DVGW, and China Classification Society (CCS) approvals. Their products are widely used in oil, chemical, gas, electric power, and city planning projects, with exports to Southeast Asia, the Middle East, Europe, and South US.
Branch off Clip
Medium Wall Heat Shrinkable Tubing
Shield Continuity Wire and Connector$0.5
Heat Shrinkable End Cap
Heat Shrinkable Wraparound Tape for Pipe Bends$15
Heat Shrinkable Closure for Nonpressurized Telecommunication Cables$5
Aluminum Foil Tape
Heat Shrinkable Wraparound Sleeve
Viscoelastic Anticorrosive Tape
Repair Patch for Pipe Anticorrosion and Hot Melt Glue Stick$15
3lpe High Temperature Heat Shrink Wrap Around Tape for Pipeline Bends$18
High Temperature 3lpe Cross-Linked Heat Shrink Sleeve for Pipes$25