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plastic ball screw Manufacturers

I have found results from1000+products and400+suppliers aboutplastic ball screw

Lishui City Jialida Bearing Co., Ltd.mic-icon
Satisfies 2/2 of your requirements
Sfk Series Rolled Ground Mini/Miniature 6mm 8mm 10mm 12mm 14mm Ball Screw with Ballscrew Nut (Sfk0601 Sfk0801 Sfk0802 Sfk082.5 Sfk1002 Sfk1004 Sfk1202 SFK1402)

Sfk Series Rolled Ground Mini/Miniature 6mm 8mm 10mm 12mm 14mm Ball Screw with Ballscrew Nut (Sfk0601 Sfk0801 Sfk0802 Sfk082.5 Sfk1002 Sfk1004 Sfk1202 SFK1402)

US$8.00-20.00
10 Meters(MOQ)
Tbi Series Tbi Miniature Ball Screw Ballscrew Sfk0601 Sfk0801 Sfk0802 Sfk1002 Sfk1004 Sfk1202 Sfk1402 Sfk Ball Screw for CNC Machine

Tbi Series Tbi Miniature Ball Screw Ballscrew Sfk0601 Sfk0801 Sfk0802 Sfk1002 Sfk1004 Sfk1202 Sfk1402 Sfk Ball Screw for CNC Machine

US$8.00-20.00
10 Meters(MOQ)
Tbi Replacement Miniature Ball Screw with Nut Sfk0601/0801/0802/02.5/1002/1004/1202/1402 Ball Screw for CNC Machine

Tbi Replacement Miniature Ball Screw with Nut Sfk0601/0801/0802/02.5/1002/1004/1202/1402 Ball Screw for CNC Machine

US$8.00-20.00
10 Meters(MOQ)
Tbi No Flange Ball Screw Sci Series 16mm Ballscrew Sleeve Cylindrical Sci1605 Sci3205 Nut Without Flange

Tbi No Flange Ball Screw Sci Series 16mm Ballscrew Sleeve Cylindrical Sci1605 Sci3205 Nut Without Flange

US$8.00-20.00
10 Meters(MOQ)
CNC Router Tbi Size Precision Rolled Ground Lead Thread Ball Screw (DIA 4-100mm) with Nut (SFU SFS SFA SFI SFY SFE SFK SFH SCI BSH)

CNC Router Tbi Size Precision Rolled Ground Lead Thread Ball Screw (DIA 4-100mm) with Nut (SFU SFS SFA SFI SFY SFE SFK SFH SCI BSH)

US$8.00-20.00
10 Meters(MOQ)
Bsh Series Customized Miniature Ball Screw with Nut Without Flange Bshr0802/Bshr1002/Bshr1204/Bshr1404/Bshr1605/Bshr1610

Bsh Series Customized Miniature Ball Screw with Nut Without Flange Bshr0802/Bshr1002/Bshr1204/Bshr1404/Bshr1605/Bshr1610

US$8.00-20.00
10 Meters(MOQ)
China Ballscrew Factory Rolled Right /Left Thread Mini/Miniature/Big Lead Ball Screw (Sfu1204 Sfu1605 Sfu2005 Sfu2505 Sfu3205 Sfu3210 Sfu4010 Sfu5010 Sfu6310)

China Ballscrew Factory Rolled Right /Left Thread Mini/Miniature/Big Lead Ball Screw (Sfu1204 Sfu1605 Sfu2005 Sfu2505 Sfu3205 Sfu3210 Sfu4010 Sfu5010 Sfu6310)

US$8.00-20.00
10 Meters(MOQ)
Ballscrew Assembly Linear Motion Manufacturer C5 C7 Precision Rolled Ground Ball Screw (4mm-100mm) with Nut Tbi Size Miniature/Big Lead for CNC Router

Ballscrew Assembly Linear Motion Manufacturer C5 C7 Precision Rolled Ground Ball Screw (4mm-100mm) with Nut Tbi Size Miniature/Big Lead for CNC Router

US$8.00-20.00
10 Meters(MOQ)
Professional Manufacturer Sfu 1204 1605 2005 2505 3205 4005 5010 6310 8010 Ball Screw Assembly

Professional Manufacturer Sfu 1204 1605 2005 2505 3205 4005 5010 6310 8010 Ball Screw Assembly

US$8.00-20.00
10 Meters(MOQ)
China Manufacturer Strong Antidust Low Noise Ball Screw with Nut Sfa1205 Sfa1210 Sfa1605 Sfa1610 Sfa1616 Sfa1620 Sfa2005 Sfa2010 Sfa2020 Sfa2505 Sfa2510 Sfa2525

China Manufacturer Strong Antidust Low Noise Ball Screw with Nut Sfa1205 Sfa1210 Sfa1605 Sfa1610 Sfa1616 Sfa1620 Sfa2005 Sfa2010 Sfa2020 Sfa2505 Sfa2510 Sfa2525

US$8.00-20.00
10 Meters(MOQ)
China Ball Screw Manufacturer Ballscrew Factory

China Ball Screw Manufacturer Ballscrew Factory

US$8.00-20.00
10 Meters(MOQ)
Diameter 10mm Pitch 2mm Sfk1002 Mini Type Linear Motion Ball Nut Micro Ball Screw

Diameter 10mm Pitch 2mm Sfk1002 Mini Type Linear Motion Ball Nut Micro Ball Screw

US$8.00-20.00
10 Meters(MOQ)
Customized Ball Screw Nut Diameter 16mm Lead 5mm Without Flange Sfu1605/Scu1605

Customized Ball Screw Nut Diameter 16mm Lead 5mm Without Flange Sfu1605/Scu1605

US$8.00-20.00
10 Meters(MOQ)
ZHEJIANG JIANZHUANG TRANSMISSION TECHNOLOGY CO.,LTDmic-icon
Satisfies 1/2 of your requirements
High-Precision Sfs1620 Ball Screw with Durable Metal Nut

High-Precision Sfs1620 Ball Screw with Durable Metal Nut

US$5.00-100.00
1 Piece(MOQ)
Factory Direct Bulk Pricing on 2mm Lead Ball Screws

Factory Direct Bulk Pricing on 2mm Lead Ball Screws

US$5.00-100.00
1 Piece(MOQ)
High Precision CNC Ball Screw and Nut Dfi4005 with Dfu Spline

High Precision CNC Ball Screw and Nut Dfi4005 with Dfu Spline

US$5.00-100.00
1 Piece(MOQ)
Ball Screw RM/Sfu2510 (Diameter 25mm, Lead 10mm) with Metal Housings CNC Parts for DIY CNC Machine and 3D Printer Ballscrew

Ball Screw RM/Sfu2510 (Diameter 25mm, Lead 10mm) with Metal Housings CNC Parts for DIY CNC Machine and 3D Printer Ballscrew

US$5.00-100.00
1 Piece(MOQ)
High-Precision 10mm Steel Ball Screw with Flanged Nut

High-Precision 10mm Steel Ball Screw with Flanged Nut

US$5.00-100.00
1 Piece(MOQ)
High Precision 20mm Pitch Ball Screw with Robust Metal Nut

High Precision 20mm Pitch Ball Screw with Robust Metal Nut

US$5.00-100.00
1 Piece(MOQ)
High Precision CNC Ball Screw Sfu2510 with Anti Backlash Technology

High Precision CNC Ball Screw Sfu2510 with Anti Backlash Technology

US$5.00-100.00
1 Piece(MOQ)
High-Quality Stainless Steel Ballscrew with Nut for Woodworking Machinery

High-Quality Stainless Steel Ballscrew with Nut for Woodworking Machinery

US$3.00-150.00
1 Piece(MOQ)
High Precision Sfk1202 Ball Screw 12mm Diameter for CNC Machines

High Precision Sfk1202 Ball Screw 12mm Diameter for CNC Machines

US$3.00-150.00
1 Piece(MOQ)
High-Precision Sfs1210 Ball Screw with 16mm Diameter and 5mm Pitch

High-Precision Sfs1210 Ball Screw with 16mm Diameter and 5mm Pitch

US$5.00-100.00
1 Piece(MOQ)
Affordable High-Speed CNC Ball Screw with Precision End Machining

Affordable High-Speed CNC Ball Screw with Precision End Machining

US$3.00-150.00
1 Piece(MOQ)
Precision Double Nut Ball Screw 20mm Sfs2020 with End Machining

Precision Double Nut Ball Screw 20mm Sfs2020 with End Machining

US$5.00-100.00
1 Piece(MOQ)
Precision 2mm Thread Lead Ball Screw Sfk1002 for CNC Equipment

Precision 2mm Thread Lead Ball Screw Sfk1002 for CNC Equipment

US$5.00-100.00
1 Piece(MOQ)
Wholesale Custom Nut Ball Screw with Support Bearing Factory Direct

Wholesale Custom Nut Ball Screw with Support Bearing Factory Direct

US$5.00-100.00
1 Piece(MOQ)
High-Performance 8mm Sfa0802 Ball Screw Set for Speedy Operations

High-Performance 8mm Sfa0802 Ball Screw Set for Speedy Operations

US$5.00-100.00
1 Piece(MOQ)
Sfs2525 High Precision Ball Screw with Anti Backlash Design

Sfs2525 High Precision Ball Screw with Anti Backlash Design

US$5.00-100.00
1 Piece(MOQ)
High Precision Rolled Ground Ball Screw Sfs1205 for Versatile Applications

High Precision Rolled Ground Ball Screw Sfs1205 for Versatile Applications

US$5.00-100.00
1 Piece(MOQ)
High-Performance Steel Flanged Ball Screw and Nut Assembly

High-Performance Steel Flanged Ball Screw and Nut Assembly

US$5.00-100.00
1 Piece(MOQ)
Custom Length 25mm Diameter Ball Screw with Metal Nut

Custom Length 25mm Diameter Ball Screw with Metal Nut

US$5.00-100.00
1 Piece(MOQ)
Premium Sfi4005 Ball Screw for DIY CNC Projects and More

Premium Sfi4005 Ball Screw for DIY CNC Projects and More

US$5.00-100.00
1 Piece(MOQ)
High-Precision C7 Ball Screw with Custom End Machining

High-Precision C7 Ball Screw with Custom End Machining

US$3.00-150.00
1 Piece(MOQ)
High-Precision Durable Nut Ball Type Ballscrew for CNC

High-Precision Durable Nut Ball Type Ballscrew for CNC

US$5.00-100.00
1 Piece(MOQ)
Custom Length Ball Screw From China with Dual Thread Options

Custom Length Ball Screw From China with Dual Thread Options

US$5.00-100.00
1 Piece(MOQ)
Heavy Duty 40mm Ball Screw for CNC Lathes and Drilling Machines

Heavy Duty 40mm Ball Screw for CNC Lathes and Drilling Machines

US$5.00-100.00
1 Piece(MOQ)
High Precision CNC Ball Screw with Anti Backlash Nut

High Precision CNC Ball Screw with Anti Backlash Nut

US$5.00-100.00
1 Piece(MOQ)
High-Precision C3-C7 Miniature Ball Screw for CNC Machinery

High-Precision C3-C7 Miniature Ball Screw for CNC Machinery

US$3.00-150.00
1 Piece(MOQ)
Custom Length High Precision Linear Rail Ball Screw for Smooth Motion

Custom Length High Precision Linear Rail Ball Screw for Smooth Motion

US$5.00-100.00
1 Piece(MOQ)
High Precision Sfs3220 Ball Screw for Fast Linear Motion

High Precision Sfs3220 Ball Screw for Fast Linear Motion

US$5.00-100.00
1 Piece(MOQ)
Customized High-Speed Sfs1210 Ball Screw with Round Flange Nut

Customized High-Speed Sfs1210 Ball Screw with Round Flange Nut

US$3.00-150.00
1 Piece(MOQ)
High-Precision Sfs2020 Ball Screw for SMT Automation Equipment

High-Precision Sfs2020 Ball Screw for SMT Automation Equipment

US$5.00-100.00
1 Piece(MOQ)
Precision CNC Ball Screw for High-Performance Motion Control

Precision CNC Ball Screw for High-Performance Motion Control

US$5.00-100.00
1 Piece(MOQ)
Motorized Ball Screw Sfs2020 Series for CNC Applications

Motorized Ball Screw Sfs2020 Series for CNC Applications

US$5.00-100.00
1 Piece(MOQ)
High-Performance Sfs3220 Ball Screw Assembly with Nut and Bracket

High-Performance Sfs3220 Ball Screw Assembly with Nut and Bracket

US$5.00-100.00
1 Piece(MOQ)
Precision Round Rolled and Ground Ball Screw for X/Y/Z Axis

Precision Round Rolled and Ground Ball Screw for X/Y/Z Axis

US$5.00-100.00
1 Piece(MOQ)
High Precision Sfs1210 Linear Ball Screw for CNC Automation

High Precision Sfs1210 Linear Ball Screw for CNC Automation

US$3.00-150.00
1 Piece(MOQ)
High Precision Sfs3220 Ball Screw Assembly for Woodworking Machines

High Precision Sfs3220 Ball Screw Assembly for Woodworking Machines

US$5.00-100.00
1 Piece(MOQ)
High-Precision Miniature Ball Screw with Nut Support for CNC Applications

High-Precision Miniature Ball Screw with Nut Support for CNC Applications

US$3.00-150.00
1 Piece(MOQ)
High Precision Shac Linear Motion CNC Ball Screw Assembly

High Precision Shac Linear Motion CNC Ball Screw Assembly

US$5.00-100.00
1 Piece(MOQ)
High Precision 16mm Mini Ball Screw for Effortless Linear Motion

High Precision 16mm Mini Ball Screw for Effortless Linear Motion

US$5.00-100.00
1 Piece(MOQ)
High Precision C3 C5 C7 Sfu Series Ball Screw for CNC Applications

High Precision C3 C5 C7 Sfu Series Ball Screw for CNC Applications

US$5.00-100.00
1 Piece(MOQ)
High-Precision 12mm China Ball Screw with Nut Sfk1202

High-Precision 12mm China Ball Screw with Nut Sfk1202

US$5.00-100.00
1 Piece(MOQ)
Premium C7 Sfu3210 Ball Screw for Precision CNC Applications

Premium C7 Sfu3210 Ball Screw for Precision CNC Applications

US$5.00-100.00
1 Piece(MOQ)
High Precision C7 Ball Screw with Advanced Inner Loop Nut

High Precision C7 Ball Screw with Advanced Inner Loop Nut

US$5.00-100.00
1 Piece(MOQ)
20mm Inner Loop Ball Screw Sfu2005 for CNC Applications

20mm Inner Loop Ball Screw Sfu2005 for CNC Applications

US$5.00-100.00
1 Piece(MOQ)
Durable CNC Ball Screw-Nut for Precision Engineering Applications

Durable CNC Ball Screw-Nut for Precision Engineering Applications

US$5.00-100.00
1 Piece(MOQ)
High-Performance CNC Ball Screw for Precision Router Systems

High-Performance CNC Ball Screw for Precision Router Systems

US$5.00-100.00
1 Piece(MOQ)
Durable Sfu2005 Ballscrew with 20mm Rod for Robotics

Durable Sfu2005 Ballscrew with 20mm Rod for Robotics

US$5.00-100.00
1 Piece(MOQ)
High Precision Ball Screw Assembly with Nut Support Unit

High Precision Ball Screw Assembly with Nut Support Unit

US$5.00-100.00
1 Piece(MOQ)
Customizable Precision Ball Screw Transmission Tools for CNC Machines

Customizable Precision Ball Screw Transmission Tools for CNC Machines

US$5.00-100.00
1 Piece(MOQ)
Qingdao Yi Xin Yan Bearings Co.,Ltd.mic-icon
Satisfies 1/2 of your requirements
Professional Chinese Factory Offer CF53 Material C7 Tolerance Customized Ballscrew Shaft End Machinized Linear Motion Ball Screw

Professional Chinese Factory Offer CF53 Material C7 Tolerance Customized Ballscrew Shaft End Machinized Linear Motion Ball Screw

Negotiable
10 Pieces(MOQ)
3232 Ballscrew Linear Guide Bearing Lead CNC Ball Screw

3232 Ballscrew Linear Guide Bearing Lead CNC Ball Screw

US$0.95-0.99
10 Pieces(MOQ)
High Precision Mation Bearing Sfu01204 Ball Screw Lead Bearing

High Precision Mation Bearing Sfu01204 Ball Screw Lead Bearing

US$0.30-100.00
1 Piece(MOQ)
China Manufacture High Precision Sfu Dfu Series Ball Screw with Ball Nut and End-Machined for CNC Machine5 Top5 in Most Popular CNC Ball Screw

China Manufacture High Precision Sfu Dfu Series Ball Screw with Ball Nut and End-Machined for CNC Machine5 Top5 in Most Popular CNC Ball Screw

US$0.46-0.55
100 Pieces(MOQ)
Sample Available
China Factory Supply Precision Ball Screw for CNC Machines (SFU / DFU series)

China Factory Supply Precision Ball Screw for CNC Machines (SFU / DFU series)

US$0.46-0.55
100 Pieces(MOQ)
Sample Available
China Manufacture High Precision CNC Ball Screws

China Manufacture High Precision CNC Ball Screws

US$0.46-0.55
100 Pieces(MOQ)
Sample Available
High Precision China Manufacture High Speed Ball Screw for CNC Machine

High Precision China Manufacture High Speed Ball Screw for CNC Machine

US$0.46-0.55
100 Pieces(MOQ)
Sample Available
Machine Tool Transmission High Precision Ball Screw High Precision Customized Linear Guide Stainless Steel Lead Ball Screw

Machine Tool Transmission High Precision Ball Screw High Precision Customized Linear Guide Stainless Steel Lead Ball Screw

US$0.27-300.00
1 Piece(MOQ)
High Precision Ground Series Bshr Ball Screws Ballscrews Reasonable Price China Factory Product

High Precision Ground Series Bshr Ball Screws Ballscrews Reasonable Price China Factory Product

US$0.46-0.55
100 Pieces(MOQ)
Sample Available
Cheap China Factory Ball Screw Sfu2005 Sfu2510-4 Dia 25mm Lead 10mm Pitch Flange Linear Bearing Lead Screw

Cheap China Factory Ball Screw Sfu2005 Sfu2510-4 Dia 25mm Lead 10mm Pitch Flange Linear Bearing Lead Screw

US$0.95-0.99
10 Pieces(MOQ)
High Precision Rolled Miniature Thread Ball Screw Set Mini Lead Ball Screw, Ball Head Screw Socket Set Used in CNC Machinery

High Precision Rolled Miniature Thread Ball Screw Set Mini Lead Ball Screw, Ball Head Screw Socket Set Used in CNC Machinery

US$0.29-300.00
1 Piece(MOQ)
Bearing Steel Ground Ball Screw with High Durability (TXM Series, Lead: 4mm, Shaft: 10mm)

Bearing Steel Ground Ball Screw with High Durability (TXM Series, Lead: 4mm, Shaft: 10mm)

Negotiable
10 Pieces(MOQ)
High CNC Machinery Precision Rolled Miniature Thread Ball Screw Set Lead Ball Screw Socket Set

High CNC Machinery Precision Rolled Miniature Thread Ball Screw Set Lead Ball Screw Socket Set

Negotiable
10 Pieces(MOQ)
Scl2505-1000mm Factory Top Sale Ball Bearing Lead Screw Ball Screw

Scl2505-1000mm Factory Top Sale Ball Bearing Lead Screw Ball Screw

Negotiable
10 Pieces(MOQ)
China Whosale Ball Bearing Lead Screw Ball Screw

China Whosale Ball Bearing Lead Screw Ball Screw

US$0.35-150.00
1 Piece(MOQ)
China Linear Bearing Mini Ball Screw Lead Screw/Rod Ball Screw/Bars Ball Screw

China Linear Bearing Mini Ball Screw Lead Screw/Rod Ball Screw/Bars Ball Screw

US$0.35-150.00
1 Piece(MOQ)
Tbi Motion Lead Screw Sfu5010 Ball Screw Set Assembly

Tbi Motion Lead Screw Sfu5010 Ball Screw Set Assembly

US$0.19-500.00
1 Piece(MOQ)
Rolled Bearing Ball Screw for Precision Machine (GSR Series, Lead: 15mm, Shaft: 10mm)

Rolled Bearing Ball Screw for Precision Machine (GSR Series, Lead: 15mm, Shaft: 10mm)

Negotiable
10 Pieces(MOQ)
Ball Screws Lilnear Bearings Ball Lead Screw Bearing Ball Screw with Nut Set

Ball Screws Lilnear Bearings Ball Lead Screw Bearing Ball Screw with Nut Set

US$0.27-300.00
1 Piece(MOQ)
Bearing Steel Ground Ball Screw for Pringting Equipment

Bearing Steel Ground Ball Screw for Pringting Equipment

Negotiable
10 Pieces(MOQ)
China Top Sale Linear Bearing Ball Screw Lead Screw

China Top Sale Linear Bearing Ball Screw Lead Screw

US$0.29-300.00
1 Piece(MOQ)
High Precision C7 C5 Grinding Roller Cold Ball Screw Linear Transmission Lead Ball Screw for CNC Machine

High Precision C7 C5 Grinding Roller Cold Ball Screw Linear Transmission Lead Ball Screw for CNC Machine

Negotiable
10 Pieces(MOQ)
Scl1610-1600mm Factory Top Sale Ball Bearing Lead Screw Ball Screw

Scl1610-1600mm Factory Top Sale Ball Bearing Lead Screw Ball Screw

US$0.17-0.19
1 Piece(MOQ)
Sfnu2505-4 Machine Tool Specific High Precision Lead Positive and Negative Tooth Nuts Customizable Grinding Ball Screw

Sfnu2505-4 Machine Tool Specific High Precision Lead Positive and Negative Tooth Nuts Customizable Grinding Ball Screw

US$1.00-20.00
10 Pieces(MOQ)
Sample Available
China Wholesale 1000mm 2000mm Linear Bearing Manufacturing Miniature 40mm 50mm 63mm C3 Tbi Long Ballscrew Nut Rod Lead CNC Ball Screw

China Wholesale 1000mm 2000mm Linear Bearing Manufacturing Miniature 40mm 50mm 63mm C3 Tbi Long Ballscrew Nut Rod Lead CNC Ball Screw

Negotiable
10 Pieces(MOQ)
China Factory Wholesales Precision CNC Ball Lead Screw 12mm-80mm

China Factory Wholesales Precision CNC Ball Lead Screw 12mm-80mm

Negotiable
10 Pieces(MOQ)
Direct Marketing Precision Ball Screw Manufacturer

Direct Marketing Precision Ball Screw Manufacturer

Negotiable
10 Pieces(MOQ)
Direct Marketing Precision (SFNU2505-4) High Quality Affordable Price Ball Screw

Direct Marketing Precision (SFNU2505-4) High Quality Affordable Price Ball Screw

US$0.95-0.99
10 Pieces(MOQ)
Rolled C7 Ball Screw Sfu3205 with Flange Single Ball Nut for CNC Machine

Rolled C7 Ball Screw Sfu3205 with Flange Single Ball Nut for CNC Machine

US$0.17-0.19
1 Piece(MOQ)
China Wholesale High Precision Ball Screw Rod with Nut and Coupling

China Wholesale High Precision Ball Screw Rod with Nut and Coupling

US$0.29-300.00
1 Piece(MOQ)
Set Customized Trapezoidal Thread Shaft Lead Screw with Bronze Ball Screw Nut

Set Customized Trapezoidal Thread Shaft Lead Screw with Bronze Ball Screw Nut

US$0.45-0.49
1 Piece(MOQ)
Top Sale Ball Bearing Screws Lead Screw for CNC Machine

Top Sale Ball Bearing Screws Lead Screw for CNC Machine

Negotiable
10 Pieces(MOQ)
Ball Bearing Lead Screw Tr8 Tr10 Whole Set Lead Screw

Ball Bearing Lead Screw Tr8 Tr10 Whole Set Lead Screw

Negotiable
10 Pieces(MOQ)
China Shandong Factory Sfu1605 Precision Ball Bearing Lead Screw for Cn

China Shandong Factory Sfu1605 Precision Ball Bearing Lead Screw for Cn

US$0.19-100.00
1 Piece(MOQ)
Support Unit for Ball Screws Bk Fk Ek Ef Bf FF All Type Can Supply

Support Unit for Ball Screws Bk Fk Ek Ef Bf FF All Type Can Supply

US$0.46-0.55
1,000 Pieces(MOQ)
Sample Available

Sourcing guidance for Plastic Ball Screw

What are the key material considerations when selecting a Plastic Ball Screw?

When sourcing plastic ball screws, the choice of polymer is critical for performance. POM (Polyoxymethylene/Acetal) is the most common for general use due to its low friction and high dimensional stability. For high-temperature or chemically aggressive environments, PEEK (Polyetheretherketone) is preferred despite its higher cost. Ensure the material is self-lubricating to reduce maintenance requirements in sensitive environments like medical or food processing.

How do I evaluate the technical precision and load capacity for B2B applications?

Plastic ball screws are designed for light-load, high-precision applications. You must verify the Lead Accuracy (typically measured in mm/300mm) and the Backlash specifications. For automated laboratory equipment, a zero-backlash nut design is often required. Always request the Static and Dynamic Load Ratings to ensure the screw can handle the axial forces of your specific machinery without deformation.

What compliance and quality standards should I verify with the supplier?

Since these components are often used in medical, food, or semiconductor industries, verify RoHS and REACH compliance for chemical safety. If the product is for food-grade machinery, ensure the materials are FDA-compliant. For quality management, prioritize suppliers with ISO 9001:2015 certification to ensure batch-to-batch consistency in thread molding or machining.

What are the typical usage scenarios where plastic ball screws outperform metal ones?

Plastic ball screws are superior in corrosive environments (acid/alkali exposure), wash-down applications, and non-magnetic environments (such as MRI machines). They are also ideal for weight-sensitive industries like aerospace or portable medical devices, and where silent operation is a priority compared to the metallic noise of steel ball screws.

Cross-Border Procurement Strategy for Plastic Ball Screws

How can I mitigate the risk of receiving substandard precision components?

Request a Pre-Shipment Inspection (PSI) and a Material Mill Test Report. For precision parts, use Made-in-China.com's Secured Trading services to ensure payment is only released after the quality meets the agreed-upon technical drawings. Always order a functional sample to test the fit and tolerance before committing to a bulk purchase.

What is the best way to negotiate pricing and MOQs for custom-length screws?

Suppliers often have high MOQs for custom molded nuts but lower MOQs for machined parts. Negotiate based on annual volume rather than a single order to secure 'Tier 1' pricing. If you require custom lengths, ask the supplier to provide FOB (Free On Board) pricing to give you better control over international shipping costs and logistics.

What should I consider regarding international shipping and packaging for delicate threads?

Plastic threads are susceptible to impact damage and temperature-induced warping. Insist on vacuum packaging or individual protective sleeves for each screw. Ensure the outer crates are reinforced wooden boxes (IPPC heat-treated) to prevent bending during sea freight. For urgent R&D needs, Air Freight (DAP/DDP) is recommended to minimize transit time and handling risks.

How do I ensure transaction security when dealing with overseas suppliers?

Conduct all communications and payments through reputable B2B platforms like Made-in-China.com, utilizing their Audit Reports to verify the supplier's factory scale and export history. Avoid direct wire transfers to unknown accounts; instead, use escrow-based payment systems that provide buyer protection in case of non-delivery or non-compliance with specifications.

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