Company introduction

    Tianjin Ots Valve Manufacturing Co.,Ltd, A jointed company, which is one of the valve producers in tianjin, among these valve proucers OTS specialized in all kinds of industrial butterfly valves, it has 13 years experiences in producing valves. It with fix assets of RMB 20 millions as well as some advanced processing equipments, with 120 staffs, 15 technicians, We can provide strong ability of design, processing ,assembling and testing from all butterfly valves.

    Further, since we are a experienced valve producer, all of the butterfly valves we produced catch the advanced standard home and abroad. With perfect manufactring innovation , we export all specifications of Butterfly Valve, Gate Valve,Check Valve and Filters, Size from DN40~DN2400, with different materials for Body, Disc, Stem, Pin, Sealing. working pressure 0.25MPa~2.5MPa.

   To innovate more exquisite products, we insist on the aim of High Quality, base on ISO9001 standard & in line with EU standard shown in CE certificate. All staffs have strong awareness of the importance of quality and safety.

   We are a professional valve producer with bussiness policy"customer first, quality first",we can provide various types of valves according to GB,JB,HG, the SH and other domestic standards,and ANSI, API,JIS,BS and other foreign standards to ensure unqualifed valve products can't be sold.

   Therefore all our butterfly valves have got high quality reputation from all customers in the world. we have sold and exported different type of valves to 29 provinces and regions in China for the using of water, electricity metal and petro.etc. and set up long time friendly business relationship with some customers from Asia,Europe,American.

    As a professional valve producer,and base on mutal benefit, will provide perfect products with reasonable prices to serve the customers in the international market.

Valve producer OTS

It's a pleasure to show our sales steam

all factory staffsl

our products showroom

Our warehouse

 Our warehouse management is very professional

Exhibition in Turkey

ShangHai FLUID 2013 

Our certifications  

Quality Management System Certification 

---CE 0038 Certification

---ISO 9001: 2008 Certification

---Registration Certificate of Consignors and Consignees of Imports and Exports

---Certificate of approval

---PED Certification

---SHA Certification

---60055802 Certification

---KS Certification

---TS Certification

---Business license 

---Organization Code Certificate 

Our service tips 

1. Satisfy the needs of customers

2. Fast reaction

3. High quality and guarantee,

4. Using environmental protection material

5. Our products are complete in specifications 

6. Our products are well-known for its fine quality 

7. Quality is job 1

8. Customer always first 

9. Qualified valve producer

10. well-known valve producer

welcome to Tianjin OTS