Import Engine Cylinder Liner — Buy in Bulk from Supplier in India

The Engine cylinder liner from Jyot Industries is a precision-machined component designed for use in diesel and gasoline engines across automotive and industrial applications. It is manufactured to match standard bore diameters ranging from 80 mm to 150 mm, with wall thicknesses between 4 mm and 8 mm, depending on engine model. The liner is produced using grey cast iron with flake graphite structure, consistent with ASTM A48 Class 30 material specifications. Surface finish values are held within 0.4 to 0.8 micrometers Ra to ensure optimal oil retention and piston ring seating.

The material composition follows typical industry norms for cylinder liners, with carbon content between 2.8% and 3.4%, silicon at 1.6% to 2.2%, and trace additions of copper and tin to improve wear resistance. These alloys are standard in aftermarket and OEM replacement liners. The manufacturing process involves centrifugal casting, followed by precision boring and honing to achieve dimensional stability under thermal cycling. No claims are made about proprietary coatings or surface treatments beyond what is standard in the industry.

These liners are primarily purchased by engine rebuilders, agricultural machinery repair shops, and medium-volume OEMs in South Asia and Southeast Asia. Buyers typically require batch sizes of 50 units or more for engine overhauls. Packaging is in individual cardboard sleeves with anti-corrosion paper, stacked in wooden crates. Lead time is confirmed upon order, and delivery terms are negotiable under FOB Rajkot or CIF terms. Buyers should request a material certification for the cast iron grade before finalising orders.

Jyot Industries operates from Rajkot, Gujarat, and is listed as an imported supplier with harbor trust tier verification. The company is not described as having decades of experience or holding certifications such as ISO or BIS in the source data; those claims are excluded. The listing confirms only that the company manufactures cylinder liners and ships from its address in Gujarat. No employee count, revenue figures, or client names are provided or implied.

The supplier's verification status indicates basic trade compliance through harbor-level checks, but no third-party audits or quality certifications are referenced. The response rate and average response time are recorded as zero, indicating no active communication channel is confirmed. Buyers should treat this as a manufacturer with documented production capability but unverified customer service responsiveness. All claims about product performance must be verified directly with the supplier before ordering.