China Plastic Parts, Nylon Parts, Pom Plastic Machine Parts Suppliers, Manufacturers, Factory - Tianjin SWKS Technology & Development Co., Ltd.

Your Trusted Custom Plastic Parts Manufacturer in China

Welcome to Tianjin SWKS Technology & Development Co., Ltd. — your trusted China plastic injection parts manufacturer with 20+ years of expertise. Operating a 5,000 ㎡ facility with 200+ professionals, we deliver precision OEM/ODM custom molding solutions—from ABS, POM, and Nylon to PU and rubber parts.

Backed by ISO and SGS standards, advanced equipment, and 100% pre-shipment inspection, we empower global clients across 120+ countries with reliable quality and cost-effective volume production. Partner with our factory experts today for your next custom project.

5000 square meters
200 employees
Annual production capacity 80 to 100 million
SGS, CE, FCC, RoHs certificated

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Direct Manufacturer Product Portfolio

High-performance plastic injection parts, nylon components, and custom molds crafted with 20+ years of expertise.

Custom Plastic Molding Solutions From an Experienced Manufacturer

Color

Can be customized according to Pantone/RAL color codes or physical masterbatch samples provided by customers.
Texture

Can be precisely replicated based on customer-provided samples, or customized to match any standard specified in your 3D drawings (such as glossy, matte, or textured finishes).
Glossiness

Adjustable from high-gloss mirror polishing (SPI A-1) to muted matte finishes based on your product application.

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01/

Material selection
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Tooling & Mold Customization
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Sample-to-Production Replications
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Dimensions & Tolerance Control
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Secondary Processing
More Customization

Why Should You Choose Us As Your Custom Plastic Parts China Manufacturer?

There are a lot of custom plastic parts manufacturers in China. So, why should you choose us? Here are a few reasons:

Factory
Team
Quality
Service

Our factory specializes in the design, mold development, injection molding and secondary processing of custom plastic parts for industrial and OEM applications. We provide customized solutions for ABS, POM, PA66, PP, PC, TPU, TPE and other engineering plastic materials.

● Since 2016
● 5,000㎡ Manufacturing Facility
● 200+ Employees
● Products Supplied to 120+ Countries

About More

Our engineering and production teams support custom plastic projects from initial drawing review to mass production. We work closely with customers on DFM analysis, material selection, mold development, tolerance control and production optimization.

● DFM & Drawing Review
● Material Selection Support
● Mold Design & Development
● OEM/ODM Project Support

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Quality control is integrated throughout our custom plastic injection molding process, from raw material verification and mold trials to dimensional inspection and final pre-shipment inspection.

● ISO 9001 Quality Management
● Raw Material Verification
● Dimensional & Appearance Inspection
● 100% Pre-shipment Inspection

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We provide one-stop support for custom plastic parts, from quotation and engineering review to tooling, sampling, mass production, secondary processing, packaging and international delivery.