About Us

About Us

Yisheng Business License

Yisheng Business License

Certificate for High-tech Small and Medium-sized Enterprises

Certificate for High-tech Small and Medium-sized Enterprises

Quality Management System Certification

Quality Management System Certification

Environmental Management System Certification

Environmental Management System Certification

Occupational Health and Safety Management System Certification

Occupational Health and Safety Management System Certification

Energy Management System Certificate

Energy Management System Certificate

Green Supply Chain Management System Certification Certificate

Green Supply Chain Management System Certification Certificate

Digital Green Low-Carbon Management System Certification

Digital Green Low-Carbon Management System Certification

Intelligent Manufacturing Demonstration Factory Certification Certificate

Intelligent Manufacturing Demonstration Factory Certification Certificate

A 10KV gapless metal oxide arrester

A 10KV gapless metal oxide arrester

A flame-retardant, semi-conductive composite pad

A flame-retardant, semi-conductive composite pad

An intelligent wire marking and anti-damage device

An intelligent wire marking and anti-damage device

Lightning protection device (10kV zero residual voltage)

Lightning protection device (10kV zero residual voltage)

A fixed cable clamp

A fixed cable clamp

A cable clamp

A cable clamp

Shielded separable connector

Shielded separable connector

Shielding separable connector (front plug)

Shielding separable connector (front plug)

Rear-mounted surge arrester

Rear-mounted surge arrester

Shielding separable connector (front plug)

Shielding separable connector (front plug)

Shielded separable connector (rear plug)

Shielded separable connector (rear plug)

15kV self-adhesive insulating tape

15kV self-adhesive insulating tape

8.7-15kV silicone rubber cold-shrink power cable intermediate joint

8.7-15kV silicone rubber cold-shrink power cable intermediate joint

8.7-15kV silicone rubber cold-shrink power cable outdoor terminal

8.7-15kV silicone rubber cold-shrink power cable outdoor terminal

8.7-15kV silicone rubber cold-shrink power cable indoor terminal

8.7-15kV silicone rubber cold-shrink power cable indoor terminal

10KV zero residual pressure lightning protection device report

10KV zero residual pressure lightning protection device report

220V Metal Oxide Varistor Test Report

220V Metal Oxide Varistor Test Report

10kV line arrester test report

10kV line arrester test report

10kV power plant surge arrester test report

10kV power plant surge arrester test report

10kV composite insulation metal oxide arrester

10kV composite insulation metal oxide arrester

10kV arc-blowing multi-cavity lightning arrester

10kV arc-blowing multi-cavity lightning arrester

Flame-retardant semi-conductive composite cable clamp

Flame-retardant semi-conductive composite cable clamp

Flame-retardant semi-conductive composite gasket (electric skateboard)

Flame-retardant semi-conductive composite gasket (electric skateboard)

Hot-dip galvanized bolt report

Hot-dip galvanized bolt report

Hot-dip galvanized bolt report 8.8 grade M16×100

Hot-dip galvanized bolt report 8.8 grade M16×100

Quanzhou Yisheng YS-JGP(D)-8

Quanzhou Yisheng YS-JGP(D)-8

Quanzhou Yisheng YS-JGH(W)-5

Quanzhou Yisheng YS-JGH(W)-5

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