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...

... guide oem: 1845494 / 1845495 ---Intake oem: 1309630 ---Exhaust oem: 7W-0028 Seat 1309630 / 7W-0028 Material J20V ...

... 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...

... body, sealing rubber, metal seat and spring, etc. It is an important component of the liquid end. The block is installed in the ...

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...

...? According to the inner hole form of the , the assembly can be divided into a through hole , a three-rib and ...