- Hengshui Haogu Engineering Materials Co., Ltd.
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1YrHengshui, Hebei, China - Main Products: rubber dam, Bridge rubber bearing, Cast Iron Gate, Hydraulic elevator dam
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Quality Control
To meet the high reliability requirements of water conservancy and bridge products, a comprehensive quality control mechanism is established for the entire process: Strict inspection of raw materials: Select specialized materials (such as EPDM rubber for dam bodies and steel for bridge bearings). Each batch undergoes tests for aging resistance, compressive strength, and sealing performance. Non-conforming materials are strictly prohibited from entering the site.Dual control in the production process: Automated production lines monitor dimensional accuracy in real time (such as expansion joint gaps and dam curvature). Key processes (such as welding and adhesive bonding) are manually inspected to prevent deviations.Authoritative inspection of finished products: After initial inspection by the enterprise, products are sent to third-party organizations (Water Resources Testing Center, Bridge Engineering Quality Inspection Station) for re-inspection, and test reports are issued in compliance with GB/T and JT/T standards.Full-cycle traceability: Establish product batch archives to record raw material sources, production processes, testing data,
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- Hengshui Haogu Engineering Materials Co., Ltd.
- Contact nameWendy Chat Now
- AddressNo. 10 Longchaoyang Road, Longxing West Street, Qinglan Township, Jing County,, Hengshui, Hebei, China
Hengshui Haogu Engineering Materials Co., Ltd.
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