1. The `Content-Type` header could be set to `application/json` signifying to the API receiving the request that the body of the request is a JSON formatted string. *[IETF rfc7231 Content-Type](https://tools.ietf.org/html/rfc7231#section-3.1.1.5)* 2. The `Accepts` header could be...
Application HaoYang air operated diaphragm pumps are excellent drum pumps. For the emptying of barrels, containers, canisters and drums of all kind of chemicals such as acids or lye , double diaphragm pump is a very good alternative to a conventional rod drum pump...
Please make payment via bank transfer 5.What's the delivery time? When can we receive the product? We will make delivery within three working days after receiving the payment if we have the stock, and will note you the express tracking number the same time. But if we don't h...