Company Information:
Hangzhou Ocean Industry Co., Ltd. specializes in the production of escalator drive chains. Contact details include a telephone number (0086-571-88842852), fax (0086-571-88844378), and email ([email protected]).

Product Specifications:
The document provides detailed specifications for various types of escalator drive chains. Key parameters include pitch, roller diameter, width between inner plates, pin diameter, dynamic load strength, weight per meter, pin length, plate thickness, inner plate depth, and transverse pitch. These specifications are crucial for ensuring compatibility and performance in escalator systems.

Chain Types and Strength:
The document lists different chain models such as 16A(FQ)-1, 20B(FQ)-2, and 28A(FQ)-2, among others. Each model is associated with specific tensile strength values, indicating the maximum load the chain can withstand. The tensile strength is provided in both kN and lbf units.

Enhanced and Self-Lubricating Chains:
Some chains are noted as reinforced or self-lubricating, which suggests enhanced durability and reduced maintenance requirements. These features are beneficial for extending the lifespan of the chains and ensuring smooth operation.

Data Presentation:
The document includes tables with measurements in millimeters and strength values in kN/lbf. These tables are essential for engineers and technicians to select the appropriate chain type based on specific application needs.