What are the common applications for these lead screws?

They are widely used in smart home devices, elderly chairs, smart lifting tables, door/window openers, valves, farming machinery, sports equipment, and other transmission or lifting applications.

Does the manufacturer support OEM and ODM services?

Yes, the manufacturer offers both OEM and ODM services, supported by over 250 sets of equipment including CNC lathes, milling machines, and rolling facilities.

Set Multi Starts Trapezoidal Drive Thread Rod Lead Screw with POM Plastic Nut

Name: Set Multi Starts Trapezoidal Drive Thread Rod Lead Screw with POM Plastic Nut
Brand: Ningbo Langchi Transmission Technology Co., Ltd.
SKU: 795262945

Zhejiang, ChinaNingbo Langchi Transmission Technology Co., Ltd.

Negotiable

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Round Head

Model NO.

Nblangchi-087

Groove

Trapezoidal

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB, ISO

Grade

Surface Treatment

Polish

Color

Natural

Direction

Right / Left Hand

Technology

Cold Extrusion

Transport Package

Bubble Bag+Carton+Wooden Case or up to You

Specification

ISO9001

Trademark

Nblangchi

Origin

Ningbo, Zhejiang, China

HS Code

8483401000

Production Capacity

100, 000PCS/Month

Key features

Customizable Specifications: Custom surface treatment, color, direction, and technology based on customer requests.

Wide Material Options: Lead screws in stainless steel, carbon steel, alloy steel, copper, aluminum; nuts in POM, brass, bronze.

Multi-Start Thread Design: Available in one-start, multi-start, left-hand, and right-hand thread configurations.

Strict Quality Control: 100% inspection during production and random sampling before shipment to ensure precision.

Versatile Applications: Suitable for smart home, lifting tables, door openers, valves, farming machinery, and sports equipment.

Professional OEM/ODM: Full array of CNC and rolling equipment supports custom manufacturing and design services.

Fast Sample Delivery: Sample production takes 7-15 days, with batch production completed within 30 days.

Standard Compliance: Meets ISO, DIN, GB, and ACME standards with various surface treatments like polishing and plating.

Company profile

Ningbo Langchi Transmission Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2016-02-29 CertifiedNearest Port: Ningbo PortAverage Response Time: ≤15h CertifiedTerms of Payment: T/T

AI-Powered supplier vetting

SummaryNingbo Langchi Transmission Technology Co., Ltd. is a China-based limited company in Ningbo, Zhejiang, established in 2016, with 52 employees and a 3,650 m² manufacturing plant. The supplier describes itself as a manufacturer of lead screws, nuts, worms, and worm gears, while another record classifies its company nature as a trading company. It holds an ISO 9001:2015 certificate, operates more than 10 production lines, and has 6–10 quality-control staff. Products support multiple international thread standards and materials, with stated customization for special specifications, screws, nuts, and M0.5–M6 worm and worm-wheel modules. Export markets span Africa, East Asia, Europe, Australia, and North America. Off-peak lead time is within 15 working days and peak-season fulfillment is one month. Evidence is insufficient to assess after-sales service, financial credibility, or customer cases.

Supplier typeThe supplier is legally identified as a combined, limited company established in China, while its company nature is separately recorded as a trading company. Its own description presents it as a professional manufacturer of screws, nuts, worms, and worm wheels, indicating a mixed manufacturing and trading profile.

CertificationsThe supplier explicitly reports holding an ISO 9001:2015 management-system certificate. This provides documented evidence of a quality-management certification, although no additional certifications are stated.

R&D capabilityThe supplier supports international, DIN103, and ACME thread standards, multiple material options, one-start and multi-start screws, and left- and right-hand screw configurations. However, the stated R&D engineer experience is three years, and there is no evidence of patents, proprietary technology, or formal product-development results.

Production capacityThe supplier reports 52 employees, a 3,650 m² plant, more than 10 production lines, 6–10 quality-control staff, and ISO 9001:2015 certification. It also states an off-peak lead time within 15 working days and peak-season fulfillment within one month, supporting a demonstrated production and delivery capacity.

Customization capabilityThe supplier explicitly states that special specifications can be customized according to customer requests, including screws, nuts, and M0.5–M6 worm and worm-wheel modules. Its product description also covers varied thread configurations and materials, providing direct evidence of customization breadth.

Product Q&A

Q:What materials are available for the lead screw and nut?

Lead screws can be made from stainless steel, carbon steel, alloy steel, copper, or aluminum. Nuts are available in POM, brass, tin-bronze, Al-bronze, carbon steel, cast iron, and free-cutting steel.

Q:Can the product specifications be customized?

Yes, special specifications can be customized according to customer requests, including surface treatment (polish, blacking, anodize, etc.), color, direction (right/left hand), and thread standards (GB, DIN103, ACME).

Q:What is the lead time for samples and bulk production?

Sample production takes 7-15 days. Batch production typically takes 30 days. During peak season, the lead time may extend to one month, while off-season lead time is within 15 workdays.

Q:What are the payment terms and MOQ?

The terms of payment are T/T. The Minimum Order Quantity (MOQ) is negotiable. Free samples are provided for reference upon request.

Q:What certifications does the product have?

The products comply with standards such as ISO, DIN, GB, and ACME. The manufacturer holds ISO9001:2008 certification.