FAQQ.What is the protocol for requesting a manufacturing quote from Tasan?
A.Simply call or write to us with your purchase request.
Be sure to include all accessories in your request for quote.
Q.What are your quality control procedures?
A.Tasan adheres to strict quality control procedures that begin with product design and carry through to the end of the production process using state-of -the-art quality control equipment .As an added measure,all clients receive production samples for approval.
Q.How are orders packed and shipped ?
A.For custom order,Tasan can design full-color custom packaging to match your brand ,if requires .Most shipments include boxes packed inside an outer carton and placed on a wooden pallet.
Q.Are there any special requirements for OEM purchases?
A.Yes.Tasan requires proof of trademark registration in order to print or emboss your trademark onto the product or packaging.
Q.Do Tasan products come with a warranty ?
A.Yes.Tasan backs our products100%.That's why we offer 3-year product life guarantee ,and a generous1 year warranty on al purchases that begins with the bill of loading.

Company InformationYuhuan Dingsheng Sanitary & Plumbing Co., Ltd is one of the world’s leading producers. We commit ourselves to supply the best solution of fluid controlling for domestic and abroad customers. We are a designing, producing and marketing in one professional company who specialized in producing ball valve, gate valve, check valve, globe valve, bibcock, angle valve and fittings. Our company persists on technology keep ahead, lean manufacturing, serving customer being our core concept and strategic principle. Dingsheng is your reliable cooperation partner, we sincerely hope to establish amicable mutual benefit cooperation with domestic and abroad customers for creating glory.

Brass ball valve and brass gate valve

Body : brass Long service lifePackage :

1 >Standard export packaging

2 >We will use standard export package if no special requirments , but it is availible to provide colourful package according to your design or we make design for your brand if required.

Packaging & Shipping

Lead time :

Five weeks for TEU . And adding one week for each additional container

Quality and inspection :

QA and QC acts accord with ISO9001 management ,regular checking on line from production in each workshops , we are able to provide you Test Certificate and Mill Certificate if required .