我们承诺：

1、原材料：严格执行原材料标准；

2、生产工艺：严格把控，可追溯；

3、检测中心：原材料、胶料过程、成品性能、压力、爆破，定期检测；

4、售后服务：过水产品 质保5年，耐高温、耐酸碱、耐油质保3年，特殊介质，质保1年；凡是质量问题导致，12小时内给出书面答复，24小时内给出解决方案；如有质量问题，我厂退回全部货款，并承担拆装费用和运输费用；

We promise:

1. Raw materials: strictly implement the standard of raw materials;

2. Production process: strict control, traceability;

3. Testing Center: raw materials, rubber process, finished product performance, pressure, blasting, regular testing;

4. After sales service: aquatic products are guaranteed for 5 years, high temperature resistance, acid and alkali resistance, oil resistance for 3 years, and special media for 1 year; if quality problems are caused, a written reply will be given within 12 hours, and solutions will be given within 24 hours; if there are quality problems, our factory will return all the payment, and bear the disassembly and transportation costs;