Home / About Us

About Us

Who we are

ValWell Development Enterprise Co., Ltd established in 1998, located in Taichung, Taiwan. Before Valwell company, our company were called Da Kang Machinery Co., Ltd. which is established in 1981, manufacturing machine parts and valves. After more and more valve order demands from customers, we decided to focus on producing valves, and eventually changed our company name to Valwell Development Enterprise Co., Ltd. 

What we do

We are specialized in designing and manufacturing of a full range of Ball Valves and Line Blind Flange Valves. Our fully equipped facility can provide the high-quality valves for Pipelines, Oil, Gas, Chemical, Petrochemical, Refineries, Power, Construction, Water Industries and other process industries.

Having the most technologically advanced and versatile valve manufacturing units in the world through our high-end CNC machines and an abundance of skilled workforce, Valwell has the monthly capacity of 50 tons of valves and ability to deliver the entire range of sizes and materials required by different industries.

We have successfully exporting our valves to over 20 countries around the world. Our consistent innovation in this field allows us to be actively engaged in developing and customizing present and new product line.

We have participated in many special projects, such as SBM, Canada Construction Project, Singapore Airport Project, Formosa Petrochemical Corporation..etc.

With more than 35 years experience, we have excellent skills in manufacturing following products:

  • 1.Metal Seated Ball Valves
  • 2.High Pressure Ball Valves
  • 3.Multipul Way Ball Valves
  • 4.Line Blind Flange Valves
  • 5.Trunnion Mounted Ball Valves up to size 20

Our Product

Our product range includes Line Blind Flange Valves which are suitable for marine application. Industrial Ball Valves contains Conventional, Metal Seated, Multiple Way, High Pressure Ball Valves with 1-PC, 2-PC and 3-PC floating and trunnion mounted ball. We offer Ball Valves with Carbon steel, Stainless steel, and Special Alloy steel. (Alloy 20, 904L, Hastelloy, Inconel, Monel, Titanium, Duplex/Super Duplex Stainless Steels, Special material is available according to requirements.)

Our products generally apply into the power generation, storage tank, chemical and petrochemical, oil and gas, pulp and paper plants, mining, cryogenic and ship building/repair industries.

Quality Assurance and Certificate

ValWell Development Enterprise Co., Ltd is a professional valves manufacturer with ISO 9001:2015, CE / PED 97 / 23 / EC certificate, DNV Approval of Manufacturer, DNV Type Approval Certificate, API 607 Fire Safe Approved, API 6FA Fire Testing Certificate, Certificate of Conformity Fugitive Emission (ISO 15848-1), API 6D and etc. We aim to apply new certificate as our target to improve our product quality.

We are capable of reaching customer requirements with outstanding ability to provide innovative solutions, which constantly improving our manufacturing process with new technologies. Enhance the production efficiency and cost reduction, provide the best product to our customer is our final goal.