Precision Customization: Every FRP/GRP product is manufactured according to approved drawings and confirmed project requirements, ensuring that dimensions, materials, interfaces and functional configurations remain consistent with the agreed design.
Quality Assurance: Products are inspected throughout the manufacturing process through the company’s CNAS-accredited testing system. Designated key components are covered by a 10-year warranty, supported by responsive after-sales coordination and technical assistance.
Global Delivery Support: English-, Russian- and Spanish-speaking teams provide efficient communication for international projects. Urgent order requirements receive a response within 72 hours, with technical specialists supporting project coordination, delivery and installation worldwide.
Application Follow-Up: The team helps clarify product use, operating limits, connection details, storage, handling, and installation questions after delivery.
Installation Coordination: Remote technical guidance can be provided for lifting, support, alignment, jointing, anchoring, and commissioning according to approved documents.
Issue Investigation: Customer feedback is routed to relevant engineering, production, and quality personnel for fact-based review and root-cause analysis.
Repair Guidance: Where repair is technically appropriate, Yingnai can discuss surface preparation, laminate restoration, curing, inspection, and acceptance procedures.
Spare and Replacement Components: Project-specific fittings, flanges, nozzles, covers, gratings, and other replacement parts can be reviewed against the original drawings and service conditions.
Documentation Support: Available drawings, packing lists, inspection records, material information, and operating guidance can be coordinated for project handover and maintenance.
Requirement Review: Chemical media, temperature, pressure, vacuum, structural loads, dimensions, standards, and documentation requirements are reviewed before production.
Raw Material Control: Resins, glass fibers, liners, fillers, and accessories are checked against approved specifications and project requirements.
Process Monitoring: Resin mixing, fiber wet-out, winding parameters, laminate sequence, curing, bonding, machining, and local reinforcement are controlled during fabrication.
Dimensional and Visual Inspection: Overall dimensions, nozzle orientation, flange faces, supports, laminate appearance, and workmanship are checked against approved drawings.
Project-Specific Testing: Agreed inspections and tests may include laminate thickness, hardness, leak or hydrostatic testing, material testing, and customer or third-party witnessing.
Traceable Records: Material, production, inspection, and corrective-action records are maintained according to the project quality plan and contractual scope.
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