Precision plastic screw rod parts CNC reliable 5-axis lathe machining
Precision plastic screw rod parts CNC reliable 5-axis lathe machining
What are the material properties and engineering advantages of plastic screw rod?
Plastic screw rod are precision injection molded from high-performance engineering plastics, renowned for their lightweight, corrosion resistance, and low friction properties. Compared to metal materials, engineering plastics possess superior self-lubricating and noise-reducing capabilities, enabling smoother operation and longer service life in specific transmission applications. They are particularly suitable for the food and medical, precision instrument, and automation equipment fields.
What are the core material properties of screw rod?
Lightweight and Low Inertia: Engineering plastics have a density only 1/7 to 1/4 that of stainless steel, significantly reducing the mass inertia of moving parts. This characteristic allows plastic screw drives to respond more quickly in high-speed reciprocating motion, significantly reducing energy consumption, making them particularly suitable for automated systems requiring rapid start-stop and high-frequency operation.

Precision plastic screw rod parts CNC reliable 5-axis lathe machining
Lubrication and Low Friction: Engineering plastics possess natural lubricating properties, with a coefficient of friction typically between 0.1 and 0.3, only 1/3 to 1/2 that of metal materials. This characteristic significantly reduces energy loss during transmission, minimizes heat accumulation, and allows for long-term stable operation without additional lubrication.
What manufacturing process is used for screw rod?
We employ a manufacturing process combining precision injection molding and CNC secondary machining. By optimizing mold design and injection parameters, we ensure the pitch accuracy of the screw is controlled within ±0.01mm, and the straightness error does not exceed 0.05mm/m. For high-precision applications, we provide professional post-processing, including dimensional stabilization heat treatment and precision grinding, ensuring products meet precision standards.
What are the application values of screw rod?
Plastic screw rod have been successfully applied in packaging machinery, 3D printers, and precision measuring instruments. Compared to metal screws, they offer significant advantages such as lower operating noise, no lubrication or maintenance required, and no environmental pollution.
Ganyuan, through the perfect combination of materials science innovation and precision manufacturing processes, provides customers with transmission solutions that meet both high-performance requirements and excellent economic efficiency, driving equipment development towards lighter, quieter, and cleaner designs.
We are a manufacturer integrating industry and trade. We have more than 20 years of experience in production technology. We are located in Dongguan City, Guangdong Province, China. We have advanced high-end professional production and processing technology, and are committed to innovative R&D and production. After years of market tempering and exploration, it has high-quality technical management personnel, experienced designers, R&D personnel and a perfect company management system.
5-axis CNC workshop
Our factory has a plant area of about 2,000 square meters and masters core processing technologies. It has high-end precision production equipment: CNC lathes, 5-axis CNC, 4-axis CNC, stamping equipment, die-casting equipment, etc.

Auxiliary production equipment: electroplating, anodizing, hard anodizing and surface treatment. We have complete testing equipment: sophisticated three-dimensional testing, two-dimensional testing, hardness tester, height meter, projector and other conventional testing equipment. If you are interested in our products, please contact me and I will provide the best price support and quality service.
2D inspection equipment
Product Packaging
Packaging Details
- Commercial packaging: 1pc/plastic bag + color box +carton + pallet;
- Industrial packaging: (1). plastic tube + carton + pallet; (2). plastic bag + kraft paper + carton + pallet;
- According to the requirement of customer.

FAQ
Q1: Where can I get product & price information?
A1: Send us an inquiry e-mail, we will contact you once we received your mail.
Q2: How long will I get the sample?
A2: Depends on your specific items, within 3-7 days generally.
Q3: What kinds of information do you need for a quote?
A3: Kindly please provide the product drawings in PDF, if provide in STEP or IGS will be better.
Q4: What are the payment terms?
A4: We accept 50% as a payment deposit, when the goods are prepared, we shoot photos or videos for your check, and then you can pay the balance. For small quantities, we accept Paypal, the commission will be added to the order. For big amounts, T/T is preferred.
Q5: How to deliver the goods?
A5: We deliver the products by courier company.
Q6: Are you a trading company or factory?
A6: We are factory direct with 17 experienced engineers and more than 50 employees as well approximate 3,000m2 workshop area.
Q7: What shall we do if we don't have drawings?
A7: Please send your sample to our factory, then we can copy and provide you better solutions. If send us pictures or drafts with dimensions(Length, Height, Width), CAD or 3D file will be made for you.
Q8: Can we get some samples before mass production?
A8: Absolutely yes.
Q9: Will my drawings be safe after sending them to you?
A9: Yes, we will keep them well and won't release them to the third party without your permission.
Q10: Is it possible to know the operation status of my products without visiting your company?
A10: We will offer a detailed production schedule and send weekly reports with digital pictures and videos which show the machining progress.
Q11: If you make poor quality goods, will you refund?
A11: In fact, we won't take risks to produce poor-quality products. Meanwhile, we manufacture good quality products till you are satisfied