Sleeves, plunger tips & component supply
Drawing and sample-based enquiries for sleeves, plunger tips and related mold or equipment components, with geometry, fits and supply requirements confirmed per project.
Discuss your drawing ↗
Review the part in detail.
The sleeve photograph shows a hollow cylindrical part, while the plunger photograph shows axial steps and end geometry. Specify internal and external diameters, length, concentricity or mating requirements, and operating conditions.
Material, accuracy, inspection scope and delivery are confirmed for each drawing. The photographs do not establish a tolerance specification.

What to include.
- Internal/external diameters, length and axial steps
- Assembly fits and critical dimensions
- Material and operating conditions
- Quantity, inspection and delivery schedule
From drawing to review
Send drawings → clarify technical requirements → review machining and supply arrangements → confirm quotation and delivery.
Send your component enquiry.
Please include drawings or sample photos, material grade, critical tolerances, quantity and target delivery date.
Wuxi Runguang Mechanical Co., Ltd. · Founded in 2004 · Shuofang, Xinwu, Wuxi, China
runguangjixie@163.com ↗13921163753 · Mr. Li / 13771555265 · Ms. Wu
WhatsApp +86 189 1527 3897 ↗
RUNGUANG