Recently, WYL ball valves underwent random inspection by the Qingdao Municipal Quality Inspection Bureau, achieving a 100% compliance rate.For over a decade, Qingdao Yingli Machinery has consistently placed quality at the forefront of its operations. Committed...

Selecting the right camlock ensures safe, leak-proof fluid transfer. Key factors include material compatibility (e.g., SS304/316), correct type/size match, proper gasket selection, and pressure/temperature ratings. WYL camlocks are trusted in chemical, petrole...

WYL announces a technological breakthrough in its flanged valve series, featuring a revolutionary dual-seal design that ensures zero leakage and extends service life by over 40%. Engineered for extreme conditions in petrochemical and power industries, this inn...

Due to optimized production efficiency and growing market demand, WYL has recently experienced a rapid increase in orders for threaded pipe fittings.To guarantee stable supply and timely delivery, the company has proactively secured a substantial stock of raw ...

Advanced electrolytic polishing now achieves surface roughness values below Ra 0.4µm, significantly exceeding industry standards and providing superior cleanability and bacterial resistance.

Compared to other valves, butterfly valves have the following advantages:1. Simple structure, easy to manufacture and maintain.2. Light weight, convenient for installation and operation.3. Low cost, especially in large-diameter valves, butterfly valves offer p...

Today, we signed an inventory order for stainless steel threaded pipe fittings with a customer in Brazil.The product has won the trust of customers with excellent quality, reasonable prices, sincere attitude, and fast delivery time.

As 2025 draws to a close, market demand continues to rise. WYL's production department has proactively manufactured its most popular valve models to maintain stock availability and ensure timely delivery for all orders.

Renowned for competitive prices and consistent quality, Nipples become the best-selling product among our stainless steel threaded products in November. Compared to last month, the sales of Nipple have increased by 21%.

1.Flange connections ensure leak-proof performance, minimizing leakage risks and supporting long-term operational stability.2.Compatible with water, steam, oil, and chemicals. The full-bore design lowers flow resistance, ideal for on/off control in industrial ...

1.Ensures Leak-Free Safety2.Corrosion-resistant, high-temperature resistant3.Extremely high compressive strength4.High cost-effectiveness

WYL, a specialist in precision piping solutions. This month, WYL received a special threaded order from a regular customer. he project involved full in-house development from technical drawings to mold fabrication, meeting all specifications while maintaining ...

1.Identify operating conditions2.Determine the appropriate type and structure of the ball valve.3.Consider the operation method and connection type.4.Verify brand reputation and product quality.5.Confirm the valve size and pressure rating.

WYL successfully achieved the goals set for this month ahead of schedule. A notable achievement was the sales of sanitary pipe fittings,which saw a significant increase of 31% compared to the previous month.

1.Reliable leak-proof sealing performance2.Excellent corrosion resistance3.High strength and durability under pressure4.Wide compatibility with various piping systems and applications5.Competitive prices

Material: Use 304 SS for general use; switch to 316 SS for acids/chlorides. For food/pharma, choose low-carbon 304L/316L.Type: Floating valves (e.g., Q41F) for low/medium pressure; fixed valves for high pressure.Parameters: Match size (DN15–DN150), pressure, a...

Yingli Swing Check Valves are designed with a streamlined disc structure that enables automatic, low-resistance opening and closing, effectively preventing fluid backflow and minimizing pressure drop.making them an ideal choice for applications in water supply...

Yingli Butterfly Valves stand out with an advanced eccentric design that significantly reduces operating torque and wear, ensuring superior durability.Their robust construction utilizes wear and corrosion-resistant materials, providing reliable sealing perform...

The sales volume of WYL sanitary products has grown rapidly.Up to now, our total sales have exceeded those of last year!Among them, the sales of our sanitary products are best in the South American market.

WYL received an engineering inquiry from Brazil.This project requires a large number of threaded pipe fittings.In the end.WYL won the order by virtue of its advantages in production speed and product quality.