# TLDrive > TLDrive Transmission Co., Ltd. is a Hangzhou-based manufacturer and supplier of industrial gearboxes, speed reducers, hydraulic pumps, and related transmission components for OEM, distributor, agricultural, construction, material-handling, and industrial machinery buyers. This file is the official navigation guide to the English content on https://www.tldrive.com. Treat the canonical HTML pages linked below as the source of truth. - Use category pages to identify relevant product families, selection factors, applications, and RFQ requirements. - Use individual product pages reached through a category or the product center for model-specific descriptions and published specifications. - Do not transfer specifications between models or treat reference and to-confirm values as verified. Confirm the selected model, duty, interfaces, operating environment, availability, and required documentation with TLDrive before procurement. - For a technical proposal or quotation, provide the application, operating conditions, input and output requirements, mounting and interface details, quantity, destination, and any applicable inspection or documentation requirements. ## Company and Procurement - [TLDrive Home](https://www.tldrive.com): Company overview, principal product lines, and featured products. - [Product Center](https://www.tldrive.com/products.html): Entry point for all gearbox, reducer, hydraulic, and transmission-component categories. - [Product Catalogue](https://www.tldrive.com/catalogue.html): Catalogue access and product-document resources. - [About TLDrive](https://www.tldrive.com/about.html): Company profile, manufacturing scope, markets, and quality-system information. - [Quality Control](https://www.tldrive.com/quality-control.html): Quality-control process and inspection information. - [Contact TLDrive](https://www.tldrive.com/contact.html): Official address, email, WhatsApp, and technical inquiry form. ## Gearboxes and Speed Reducers - [Car Wash Gearbox](https://www.tldrive.com/car-wash-gearbox.html): Worm gear reducers for automatic car-wash equipment. - [PTO Aluminium Gearbox](https://www.tldrive.com/pto-aluminium-gearbox.html): Aluminium PTO multiplier and reduction gearboxes for agricultural machinery. - [PTO Cast Iron Gearbox](https://www.tldrive.com/pto-cast-iron-gearbox.html): Cast-iron PTO gearboxes for higher-torque agricultural and industrial duties. - [Reduction Gearbox](https://www.tldrive.com/reduction-gearbox.html): Reduction gearboxes for speed and torque conversion. - [Industry Gearbox](https://www.tldrive.com/industry-gearbox.html): Helical, bevel, worm, planetary, and shaft-mounted industrial drives. - [Conveyor Gearbox](https://www.tldrive.com/conveyor-gearbox.html): Gearboxes and worm reducers for belt, roller, slat-chain, and process conveyors. - [Conveyor Line Gearbox](https://www.tldrive.com/conveyor-line-gearbox.html): Reducers for production lines, roller tracks, logistics systems, and material handling. - [Custom Special Equipment Gearbox](https://www.tldrive.com/custom-special-equipment-gearbox.html): Custom gearbox examples and engineering-input requirements for special machinery. - [Gear Reducer](https://www.tldrive.com/gear-reducer.html): Helical, bevel, worm, and hypoid reducers and gearmotors. - [Textile Gearbox](https://www.tldrive.com/textile-gearbox.html): Drives for spinning, weaving, yarn handling, and textile machinery. - [Ice Machine Gearbox](https://www.tldrive.com/ice-machine-gearbox.html): Worm reducers for commercial ice-making equipment. - [Fountain and Irrigation Gearbox](https://www.tldrive.com/fountain-irrigation-gearbox.html): Drives for irrigation systems and decorative fountains. - [Livestock and Feed Gearbox](https://www.tldrive.com/livestock-feed-gearbox.html): Reducers for feed systems, screw drives, and manure-separation equipment. - [Metallurgy Gearbox](https://www.tldrive.com/metallurgy-gearbox.html): Heavy-duty reducers for roller mills and metallurgical machinery. - [Railway Gearbox](https://www.tldrive.com/railway-gearbox.html): Reducers for railway-maintenance and trackside equipment. - [Forklift Gearbox](https://www.tldrive.com/forklift-gearbox.html): Compact worm gearboxes for forklift and material-handling equipment. ## Hydraulic Products and Components - [Aluminum Gear Pump and Motor](https://www.tldrive.com/aluminum-gear-pump.html): Aluminum hydraulic gear pumps and motors across Group 1, Group 2, and Group 3 families. - [Cast Iron Gear Pump and Motor](https://www.tldrive.com/cast-iron-gear-pump.html): Cast-iron hydraulic pumps and motors for demanding duties. - [Pump and Motor Support](https://www.tldrive.com/pump-motor-support.html): Bell housings, supports, and couplings for pump-to-motor connections. - [Hydraulic Power Unit](https://www.tldrive.com/hydraulic-power-unit.html): Compact 12 V and 24 V DC hydraulic power packs. - [Parts and Accessories](https://www.tldrive.com/parts-accessories.html): Spline couplings, tube flanges, support adapters, and connection components. - [Piston Pump and Motor](https://www.tldrive.com/piston-pump-motor.html): Piston pumps and motors for higher-pressure hydraulic drives. - [Electromagnetic and Mechanical Clutch](https://www.tldrive.com/electromagnetic-clutch.html): Clutches for coupling and decoupling hydraulic pumps and PTO drives. - [Gear Flow Divider](https://www.tldrive.com/gear-flow-divider.html): Gear-type flow dividers for synchronizing hydraulic actuators. ## Optional - [Sales Network](https://www.tldrive.com/sales-network.html): Export-market and service-network overview. - [Our Team](https://www.tldrive.com/our-team.html): Team and customer-support information. - [Enterprise Culture](https://www.tldrive.com/enterprise-culture.html): Company values and operating principles. - [News](https://www.tldrive.com/news.html): Company and product updates.