Golden Harvest Inc.
About
Golden Harvest Inc. is a U.S. manufacturer of aluminum and stainless steel water control gates with over 40 years of experience and more than 5,000 installations across power generation, flood control, shoreline protection, ecosystem preservation, and water and wastewater treatment facilities. The company produces three gate categories: water control gates, specialty gates, and estuary and tide gates. Their water control line includes GH-60/66 weir gates with notched configurations for rough flow estimation, GH-40/46 slide gates featuring advanced sealing technology for minimal leakage under moderate head conditions, GH-29 sluice gates with tapered wedge design for open channel regulation, GH-39 stainless flap gates for backflow prevention, and GH-30 diversion gates with extruded seals and custom lifters for safe installation. Specialty gates cover the GH-1100 overshot gate for cost-effective upstream level control in open channels, the GH-8000 radial gate engineered for flood control and hydropower applications, and the GH-9000 automatic level control gate that operates without external power to minimize head loss. For coastal and estuary environments, Golden Harvest offers the GH-50 combined sluice-flap gate integrating both functions for flood protection, the GH-35 self-regulating tide gate for stormwater and tidal flow management, and the GH-850 side-hinged self-regulating tide gate for precise tidal flow management. All products are Build America Buy America compliant and supported by a fully stocked aftermarket parts inventory and nationwide representative network.
Key Products
Gates designed to control upstream water levels in channels and tanks, with notched configurations enabling rough flow estimation.
Durable slide gates for flow control under moderate head conditions, featuring advanced sealing technology to minimize leakage.
Tapered wedge sluice gates that effectively block and regulate flow in open channels.
Stainless steel flap gates that allow one-directional flow and prevent backflow in discharge applications.
Gates for extended blocking of open channels with extruded seals for minimal leakage and custom lifters for safe installation.
Cost-effective gates for controlling upstream water levels in open-channel systems by spilling water over the gate crest.
Large-scale radial gates engineered for superior flow management in flood control, hydropower, and large conveyance systems.
Self-regulating gate that maintains water levels without external power, reducing head loss and optimizing flow efficiency.
Estuary gate integrating both slide and flap gate functions for water flow control, flood protection, and environmental management.
Tide gate that automatically controls water levels and prevents backflow for flood control, stormwater, and tidal flow regulation.
Side-hinged tide gate engineered for precise tidal flow management, balancing environmental sustainability with operational efficiency.
Supporting products for performance, operation, and maintenance of water control gates including lifters, seals, and hardware.
Service Area
Western US
Is this your company?
Claim this listing to update your information and feature your products.
Do you know where your next client is? We do.
Violations, consent orders, full historical DMR data, plant details and rankings for every regulated facility — searchable with a smart AI interface.
