Hebei Changjiang Hydraulic Machinery Co., Ltd. integrates scientific research, production, engineering design, and supporting services, and is a designated manufacturer of hydraulic products. The company has been engaged in the production of hydraulic machinery products for more than 20 years. The company faces the market, serves user needs, and has established close cooperative relationships with multiple domestic hydraulic machinery research institutes. It continuously develops hydraulic machinery products that are favored by users and highly praised by customers. Main products: 1. Screw type opening and closing machine 3T-100T; Hand push lock type, fully enclosed 0.3T-30T; Screw side swing 0.5-2T; screw hand cranked and flashlight dual-use 3T-100T (single and double hanging); 2. Cast iron gate, high-pressure cast iron gate, double-sided water stop gate, flat sliding steel gate, flat fixed wheel steel gate, copper inlaid cast iron square gate, copper inlaid cast iron round gate, adjustable weir gate, flap gate (tide gate), machine gate integrated gate, arc gate, laminated beam gate, stainless steel gate, etc. 3. QPQ type, QPK type, QPG type, QPT type, QHQ type winch hoist (single and double lift), grille cleaning machine, etc. 4. Various types of rubber waterstops, including 651, 652, 653, and water swelling types, are available. The waterstop rubber includes P60, P50, P45, P35, as well as various inner and outer corners, flat plates, bridge supports, etc. It can also be processed and customized according to user requirements for various special-shaped rubber products. Our "Yangtze River" brand products are widely used in water conservancy and hydropower projects, river management projects, various water supply and drainage projects, urban sewage treatment projects, environmental protection, aquaculture, etc. We will sincerely and warmly welcome friends from home and abroad to visit and work together to develop our common cause.

Screw type opening and closing machine; Hand operated hoist; Side sway hoist; Manual opening and closing machine; Direct connected hoist; Handlight dual-purpose opening and closing machine; Double hanging point screw hoist; Rubber waterstop; Ladder style grille cleaning machine; Rotating grille cleaning machine; Automatic grille cleaning machine; Reverse fishing grille cleaning machine; Circulating toothed rake grille cleaning machine; Rotary grille cleaning machine; Arc door hoisting hoist; Mobile winch hoist; High lift winch hoist; Double lifting point hoisting hoist; Steel gate; Flat sliding gate; Flat steel gate; Bidirectional waterstop sliding steel gate; Flat sliding steel gate; Flat steel gate; Steel gate; Cast iron gate; Cast iron square gate; Cast iron circular gate; Cast iron copper inlaid gate; Flat cast iron gate; Bidirectional waterproof square gate; Double suspension point cast iron gate;