In order to protect your legal rights and interests, you are exempted from your worries. Manta hengtai fuel injection equipment co., LTD. made the following warranties:

1. Select the best plan according to the national standards, contracts and technical specifications, and track and monitor the manufacturing process and product quality comprehensively, and ensure the product quality.

2. Select the best technical scheme and equipment according to the requirements of customers, ensure the product quality is reliable, excellent performance, reasonable price and meet customer requirements.

3. A month from the date of purchase (including), appear quality problem, unconditional refund (customer return goods required) or replacement, after the warranty expires, will continue to provide life-long maintenance, appropriate maintenance fees depending on the situation.

Non-free warranty obligations:

Products that fall under the following circumstances are not included in the free warranty period, regardless of the warranty period.

• It is beyond warranty period; not according to requirements, wrong installation, use, maintenance, custody damage;
• Non-specialists installation, change or remove the damage;
• Due to force majeure such as natural disasters, such as earthquake, fire, broke when lifting, etc.) caused the failure or damage;
• Other product design, technology, manufacturing and quality problems caused by the damage; 

为了保护您的合法权益，免除您的后顾之忧，曼塔恒泰油嘴油泵有限公司向您做出下述保修服务承诺：

1、严格按国家标准、合同及技术规范要求选择最佳方案，并全面对制造过程及产品质量进行跟踪监控、检验，确保产品质量。

2、根据客户要求，选用最佳的技术方案及设备，确保产品质量可靠，性能优良，价格合理，满足客户要求。

3、自购买之日起一月内（含），出现质量问题，无条件退款（需客户退还货物）或者更换，保修期满后，仍将提供终生维修，视情况收取适当维修费用。

不属于免费保修义务的情况：

属于下列情况的产品损坏，无论是否在免费保修期限内，均不在免费保修之列。

• 已经超出保修期；
• 未按要求，错误安装、使用、维护、保管造成的损坏；
• 非专业人员的安装、更改或拆卸造成的损坏；
• 因自然灾害等不可抗力（如地震、火灾、吊装时摔坏等）原因造成的故障或损坏；
• 其他非产品设计、技术、制造、质量等问题而导致的损坏；