Semiconductor Grade Precision CNC Machined PTFE Sliding Positioning Block Isolation Block

Name: Semiconductor Grade Precision CNC Machined PTFE Sliding Positioning Block Isolation Block
Brand: Zhenjiang Chunhuan Sealing Materials Co., Ltd. (Group)
SKU: 2185226895

Jiangsu, ChinaZhenjiang Chunhuan Sealing Materials Co., Ltd. (Group)

US$1.40-6.80

1 kg

Sample price:US$1.00/piece.Request sample

Product profile

Material

PTFE

Application

Household, Electronics, Automotive, Agricultural, Chemical Industry

Certification

RoHS

Model NO.

PTFE Sliding Positioning Block

Customization

Available

Drawing Format

2D/(Pdf/CAD)3D(Iges/Step)

Contraction Percentage

0.4%~1.4%

Temperature Range

-200°C to +260°C

Feature

Eco-Friendly

Usage

Pump, Compressor, Valve, Flanges

Transport Package

Wooden Case

Specification

as your requirement

Trademark

CHUNHUAN

Origin

China

HS Code

39209910

Production Capacity

25 Tons/Month

Key features

High-Purity Virgin PTFE Material: 100% virgin PTFE resin with no recycled materials or colorants.

Customizable Dimensions and Shapes: Made-to-order production for non-standard sizes and complex shapes based on customer drawings.

Self-Lubricating and Low Friction: PTFE material requires no additional lubrication and prevents scratching of mating surfaces.

Comprehensive Certification: Certified with ISO9001, MSDS, RoHs, REACH, FDA, and Certificate of Origin.

Fast Sample Delivery: General samples can be arranged within 2-5 days, with bulk orders shipped in 15 days.

Flexible Customization Options: Supports full customization, minor customization, and customization from designs or samples.

Company profile

Self-brandedYears of Export ExperienceImporters and ExportersHigh Repeat Buyers Choice

Zhenjiang Chunhuan Sealing Materials Co., Ltd. (Group)

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.96h

AI-Powered supplier vetting

SummaryZhenjiang Chunhuan Sealing Materials Co., Ltd. is a longstanding manufacturer and trading company with a strong focus on PTFE products. It holds significant certifications and demonstrates robust customization and quality assurance capabilities. The supplier has a solid export history, although it lacks overseas infrastructure and showrooms. Financial data from recent years is available, but there's no specific detail on financial performance. The company's innovation is limited in terms of 3D design services and SDK availability.

Supplier typeZhenjiang Chunhuan Sealing Materials Co., Ltd. is both a manufacturer and a trading company with its own export license.

CertificationsThe supplier holds ISO9001, MSDS, RoHS, REACH, ASTM 3308 certifications, indicating compliance with various quality and safety standards.

After-Sales capabilityThere are clear procedures for handling customer complaints and quality assurance, indicating a structured approach to after-sales service.

R&D capabilityThe supplier is a professional technology supplier but does not provide 3D software design services or SDKs.

Customization capabilityOffers a wide range of customization services, including full and minor customization.

Product Q&A

Q:What grade of PTFE raw material is used for this positioning/isolation block? Are any fillers added?

We use high-purity virgin PTFE resin specifically selected for semiconductor applications, with no colorants or regrind. If conductive, anti-static, or enhanced wear resistance is required, we can customize the filler system with carbon fiber, graphite, bronze, etc., according to your process conditions.

Q:Do you accept custom non-standard sizes or complex shapes? What drawing formats are needed?

Absolutely. We support made-to-order production using 2D drawings (PDF, DWG/DXF) and 3D models (IGES, STEP). Even intricate positioning blocks with mounting holes or multi-dimensional features can be precision-machined in a single setup.

Q:Does the block require regular maintenance or lubrication? Will sliding surfaces wear out?

PTFE is self-lubricating and needs no additional lubricant. Under dry friction conditions, it exhibits low wear and does not scratch mating metal surfaces. For extremely high-frequency sliding, we recommend wear-resistant filler formulations to extend service life.

Q:In which specific semiconductor process tools or components is this positioning block typically used?

Typical applications include wafer pedestal positioning in etchers/deposition tools, isolation end-effectors for robot arms, optical guide slides in metrology equipment, mounting brackets inside vacuum chambers, and any sliding or stop structure that requires accurate repeatable positioning while avoiding metal contamination.