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Download Center — Product Catalogs & Technical Data

Request product catalogs, technical datasheets, and company brochures for review. Our team can provide the suitable document based on your product interest.

6 documents available on request Sent by our team on request
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Catalogs

Nanhaiya Product Catalog 2026

Complete product catalog featuring all screw and barrel categories, specifications, and application guides.

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Datasheets

Parallel Twin Screw Technical Datasheet

Detailed specifications, material options, and dimensional data for parallel twin screw products.

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Datasheets

Conical Twin Screw Barrel Specifications

Complete specification table for conical twin screw barrels from Φ45/Φ90 to Φ110/Φ220.

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Datasheets

Single Screw Design Guide

Technical guide covering screw geometry selection, compression ratios, and material recommendations.

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Brochures

Company Brochure

Overview of Nanhaiya capabilities, factory tour, certifications, and global service network.

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Brochures

Alloy Spray Welding Service Brochure

Technical introduction to our dual-alloy spray welding process, applicable products, and benefits.

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Need Custom Documentation?

If you need specific technical drawings, custom specifications, or tailored product information for your project, our engineering team is ready to assist.