grinding valve seats

...the sucker rod pumps. 3.Each combination is vacuum tested to ensure a perfect seal is obtained in all positions of contact. Main features: 1.M...

Cobalt Chrome Alloy inserts are very important parts of oil-well pump , they always show up together and cooperate very good , no better ma...

.../ Polished Customized API Carbide Good Wear-resistant OEM Accepted 100% Virgin Product Description 1. balls and ...

... stones for for carbide Proper refacing requires a true, clean cutting wheel to produce the finish demanded by au...

... a accuracy of class IT6~IT7, the shape and position reach aaccuracyofclassIT5~IT6,their roughness reachs Ra 0.8~Ra 0.05μ m, and the roundness of v...

...-over--style fluid ends. This process can result in significant time and labor savings when only a suction- requires replacemen...

... accessories,like gasket, stem,vale bolt, seat, ball. 3. These ball accessories all can be customized according to the needs ...

... / Tungsten Carbide Core Description Salient Features of Tungsten Carbide : We are engaged in manufacturing and supply...

... Tungsten carbide are used for various Oil Field Equipment and Oilfield such as Conventional Gas Lift , Wireline Retriv...

.../Customized Application Engineering Machinery Engine Excavator Model HINO H.S Code 8409999990 Engine Type ENGINE use of Exhaust In simpl...

... , Wire line Retrievable (WLR) Injection Pressure Operated (IPO) Gas Lift etc. 1. We manufacture for standard 1" in port ...

... construction ● Deep carburized wear surface ● Greater fluid flow ● Easier maintenance and pulling Three-web and Four –web Design ...

...: TJ8563 can make , i.e. the contact and its external and internal , reconditioned or reconstructed and thern, doing few strok...

Product Details: Product's name: 210 engine Place of origin: China(Mainland) Type: Intake & Exhaust Parts number N/A Brand Name ...

... Ring and Exhaust Ring For C9 241-8388 212-8917 PRICE NEGOTIABLE WARRANTY 18 Months CONDITION BRAND NEW DELIVERY TIME Within o...

... pin , bushing , snap ring , crankshafts , IHI turbocharger , water pump , intake / exhaust , guides , Insert intake , exhaust , connect rod ...

... insert ME071553 ME071649 For Mitsubishi Eengine Applicable models 6D17 24V Product Name insert Original number ME071553 ME071...

... for Ball , Zirconia Ceramic Parts Features : 1.High wear resistance and excellent corrosion resistance 2.Low wear loss can protec...

... Balls for Sealing Item Tungsten carbide ball Grade YG6 , YG6X , YG8 , YG10 , YG13, YN6 , YN8 , YN10 , YN12 Type G10 - G100 Brand Rixin ...

...hydraulic end of the mud pump. The assembly consists of body, rubber, nut, guide frame, gland, clamp spring, steel ball, et...