Located in Taiwan, we are a manufacturer specializing in producing professional pumps. Our company has features advanced equipment, a strong engineering team, and products of high technology content and great variety for selection.
We inspect all parts during the packing process to ensure that your products are in the best quality.
QC & Certifications
100% Testing Before Shipping
Vernier Calipers Inspection
We gain trusts from our loyal customers not only because of our high-quality products but also because of our continuous development and innovation.
With our own manufacturing factory and R&D team, we are able to analyze and customize the products suit for all-purpose customer all over the world. You are always the most special and important here.
About DYI SHENG
Dyi Sheng Industry Co., Ltd. was established in 1986. We provide products, services and solutions that enhance our customers' energy efficiency, productivity and operation.
We are a professional manufacturer of air-operated double diaphragm pump (AODD) in Taiwan. Now we have CE and ISO9001 certifications. Our pumps have passed many tests and got customer's trust in Japan, Italy, Spain, Brazil, India and South Africa for over 5 years. We are devoted to developing a greater variety of pumps in the near future.
Quality is priority.
Our popular products and services are now marketed worldwide; geographical boundaries no longer limit the potential of a product.
Shipping & Delivery
If you have any question, feel free to contact us! We can provide you about much best service. Please don't hesitate to contact me if you're interested in our products.
Q: Do you provide samples? Is it free or extra? Yes. It's extra and we can offer the sample with special price.
Q: How long will I expect to receive the sample? 3~7 days deliver after T/T advanced.
Q: How long is the delivery time? Usually 14~ 28 days after T/T advanced.
Q: What is your payment term? T/T 100% Advanced before deliver.
Q: Do you accept small order? Yes.
Q: What's your trade term? EXW for amount order under US$1,750 and FOB for more.
Q: What's you warranty? One year warranty.
Q: When can I get the price? Please offer the complete detail (or Web) of you company and request. We will quote within 3 days.
Q: How long does the whole procedure being worked out? Normal 7~14 days.
Q: How can I get products to check your quality? You can order a sample to test the quality.
Q: Where are your products from? 100% Made in Taiwan.
Q: What are our advantages? Quality, service, technology, honest. We not only sell but also solve.
Q: How can we be your long-term relationship business partner? We welcome every partner who sincerely cooperates with us.
Q: How can I contact with you? You can contact with us per Alibaba Message Center or our e-mail: service @ tdspump.com