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Yingli had provided the well 150lbs SS thread pipe fitting to our customer for about 20 years. But how to produce the high quality products? Today i will introduce the production process to you. Firstly, we will choose the blank, then proces

Dear customer, Thanks for your time. In May, Qingdao Yingli head company give more support to the WYL ball valves, including carry out big promotion, prepare plenty of free samples, reasonable arrangement of production time, timely adjustmen

Qingdao Yingli Machinery Co., Ltd use high-quality raw materials and advanced equipment to conduct pipe production, every process is meticulous production and inspection, to ensure a good quality pipe products, and eliminate the bad products

The valve brand of Qingdao Yingli, for now, is undoubtedly a success, because there are stringent quality control requirements as a backing. WYL believe that adhere to the quality of survival, reputation and development business philosophy,

Dear Purchaser: As a famous ball valve manufacturer, Qingdao Yingli Machinery has a sound quality system and reliable quality assurance ability. Before shipment, we will check every detail of WYL ball valve, and to provide multiple views pho

Qingdao Yingli Machinery Co., Ltd through the implementation of brand development strategy, innovation, and take the road of independent innovation, from the Yingli manufacturing to Yingli creation, and strive to build their own brands, thro

April 2016 No. 21, Qingdao Yingli Machinery casting plant with Egypt a Construction Group signed a ball valve long-term supply contracts, which is the company to enter the first big victory in April to once again reflects the welcome Yingli

2016 - SS forged steel fittings,WYL

Thanks for your attention to our product in the past year. Our statistics showed that our best selling product is stainless steel fitting in 2015. So,in 2016, we will focus on improving the quality of our ss fitting, for example, SS forged s