我們承諾│•：

1₪▩✘、原材料│•：嚴格執行原材料標準；

2₪▩✘、生產工藝│•：嚴格把控✘·•▩，可追溯；

3₪▩✘、檢測中心│•：原材料₪▩✘、膠料過程₪▩✘、成品效能₪▩✘、壓力₪▩✘、爆破✘·•▩，定期檢測；

4₪▩✘、售後服務│•：過水產品 質保5年✘·•▩，耐高溫₪▩✘、耐酸鹼₪▩✘、耐油質保3年✘·•▩，特殊介質✘·•▩，質保1年；凡是質量問題導致✘·•▩，12小時內給出書面答覆✘·•▩，24小時內給出解決方案；如有質量問題✘·•▩，我廠退回全部貨款✘·•▩，並承擔拆裝費用和運輸費用；

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;