
Auto Parts Timing Chain Kit Tensioner High Strength Performance Sprocket Silent Engine Drive Timing Chain. 70 Years of Manufacturing History: Founded in 1953, Hengjiu Group has over 70 years of expertise in chain transmission products. Global Top 10 Chain Drive Enterprise: Ranked among the top 10 globally with 9 R&D hubs and over 80,000 tons annual production capacity. Comprehensive Product Range: Offers over 20,000 types of chains including carbon steel, stainless steel, and engineering plastic chains. Silent Chain Technology: Specializes in high-performance silent chains known for heavy load, low noise, and high speed durability. Extensive Industry Applications: Serves automotive, textile, agricultural, food machinery, and niche industrial fields worldwide. Strong R&D Capability: Holds over 120 patents and participates in developing 24 national and industry standards. Full Customization Options: Provides OEM/ODM services with flexible customization from samples, designs, or full specifications. One-Stop Chain Drive Solution: Uniquely manufactures both chains and sprockets in various materials like alloy, stainless, and forged steel.