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|Min. Order:||1 Piece/Pieces|
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Model No.: CW250
The piston can be divided into 3 parts: piston bolt assembly, piston head and piston skirt.
The main function of the piston is to withstand the combustion pressure in the cylinder, and the force through the piston pin and connecting rod to the crankshaft.
The piston is part of the combustion chamber, which is often made into different shapes, the gasoline engine piston by at most flat or concave, so that the combustion chamber has the advantages of compact structure, small cooling area, the manufacturing process is simple. The convex head piston used in the two stroke gasoline engine. Diesel engine piston top often prepared into various pits.
The piston head is the seat of the part above the piston pin, piston head of the piston ring, to prevent the high temperature, high pressure gas into the crankcase, and prevent oil from entering the combustion chamber; the top of the piston absorbed most of the heat also passed to the cylinder through the piston head, and then through the cooling medium.
ZhouShan HeCheng Machinery Co., Ltd. was founded in 1998 located in Zhou Shan Island, close to the biggest financial and shipping centre-Shanghai, which brings convenient traffic. as the leading manufacturer We have been engaged in supplying.
Shipping marine engine spare parts, marine equipments to all over the world enjoying a good reputation. By offering competitive prices, high quality and good technical services.
With development of the past 20 years, we can supply marine spares such as cylinder liners, cylinder, covers, piston crown, piston skirt & other spares, valves, safety equipment, ETC.
Our efforts to be professional in the market lead ourselves a competitive company. we have our own factory and we are an agent of several factories. And most of our products are supplied along with classification approval such as CCS certificate.