Wholesale Precision Cold Drawn Piston Rods - CK45/1045 Hard Chrome Plated Hydraulic Cylinder Components Suppliers, Company, Exporter

Precision Cold Drawn Piston Rods - CK45/1045 Hard Chrome Plated Hydraulic Cylinder Components

Precision piston rods manufactured by cold drawing CK45/1045 steel achieve a dimensional tolerance of ±0.03 mm. Surface hard-chrome plating (8–12 µm) undergoes de-hydrogenation to prevent brittleness. After quenching and tempering, hardness is 24–28 HRC. Ideal for precision hydraulic equipment (injection-molding and die-casting machines). The hard-chrome layer offers a low friction coefficient of approx. 0.15, reducing hydraulic-cylinder energy consumption and extending service life.

Material	1045, 4140, 4340, UNS440, 34CrNi3Mo, 25Cr2Ni4MoV, 18CrNiMo7-6 etc.
Max weight	5ton.
MOQ	1 ton.
FOB Port	Shanghai Port, China.
Delivery Time	60ton in 30 days.
Delivery Condition	Rough Machined, Heat Treated, Fine Machined + EN10204: 3.1B
Payment	30% T/T in advance, Balanced C. A. D.; Or 100% L/C.

Jiangyin Golden Machinery Equipment Co., Ltd.

Jiangyin Golden Machinery Equipment Co., Ltd. covers an area of 10,000 square meters and has several standardized workshops. We specialize in the production of medium and small forgings and flanges, supported by advanced equipment and mature production technologies for sawing, forging, heat treatment, and precision rough machining.

We are China Precision Cold Drawn Piston Rods - CK45/1045 Hard Chrome Plated Hydraulic Cylinder Components Suppliers and wholesale Precision Cold Drawn Piston Rods - CK45/1045 Hard Chrome Plated Hydraulic Cylinder Components Company, Exporter. We are capable of meeting the requirements of customers across multiple industries, including power, petroleum, chemical engineering, metallurgy, machinery, light industry, and shipbuilding. By actively expanding into international markets, we have established cooperative relationships with several well-known enterprises, including Rich Reiter (Sweden), Alstom (France), Konecranes (Finland), Danieli (Italy), and General Electric (USA). Our products and services have earned wide recognition and praise from customers.

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