Guangzhou Kaiheng Enterprise Group Co., Ltd. is a diversified group primarily involved in the research and development, sales and production of heat-shrinkable tubings, PVC tubings, UL hook-up wires, Automotive wires, Electric wires, cross-linked special wires and cables, related machinery, etc.

Guangzhou Kaiheng K & S Co., Ltd., an affiliated company of the group, is fast becoming a major supplier of heat shrinkable tubings offering quality products at competitive prices. We manufacture and distribute a broad range of heat shrinkable tubings, PVC tubings and irradiated cross-linked wires. Trademark as KOSOO, our products include: heat shrinkable tubings for general application, green/yellow stripe, dual-wall tubings, clear flame-retardent tubings, halogen-free tubing and other high performance heat shrinkable tubings.