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    Built for the toughest demands, trusted across industries woridwide.

    Changlu Tools: Quality Assurance and After-Sales Service

    I. Quality System

    Our company has obtained ISO 9001:2015 certification for its international quality management system.

    II. Quality Standards

    Product quality standards comply with ISO, DIN, AMSE, GB/T, or exceed these specifications. The materials used in our products include chromium‑molybdenum steel, chromium‑vanadium steel, carbon steel, alloy steel, manganese steel, HSS, and others, all manufactured to precision engineering standards. Surface treatments are applied according to the product’s aesthetic design, including electroplating, electrophoretic coating, manganese phosphate, powder coating, mirror polishing, and matte anti‑rust finishes.

    III. How to Replace or Repair the Range

    Within the product’s normal service life, if it becomes inoperable due to a quality issue, the user may present proof of purchase at a Changlu Tools authorized dealer for free repair or replacement. For damage not attributable to the product’s inherent quality, Changlu Tools authorized dealers will provide repair services with paid replacement parts.

    V. Service Consultation

    If users require further information about Changlu Tools’ after-sales service or warranty terms, or if they are not satisfied with the service received at a point of sale, they may call the national service hotline:400-728-9088Or email our company at:info@changlutools.cn

    VI. Interpretation权

    Under certain circumstances, Changlu Tools reserves the right to amend these terms, and the final interpretation shall be vested in Changlu Tools.

    VII. Reporting

    If users discover any company or individual manufacturing or selling counterfeit Changlu tools, please call:400-768-9088Notify us.

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