Do you support OEM and ODM services?

Yes, we are a professional manufacturer that supports both OEM and ODM services with over 250 sets of equipment.

What payment terms do you accept?

We accept T/T (Telegraphic Transfer) as the term of payment.

What standards do your threads comply with?

Our threads comply with GB standard, German standard DIN103, American Standard ACME, and other special standards.

High Precision Copper Trapezoidal Thread Lead Screw with POM Nut

Name: High Precision Copper Trapezoidal Thread Lead Screw with POM Nut
Brand: Ningbo Langchi Transmission Technology Co., Ltd.
SKU: 795265225

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.

Nbalngchi-027

Groove

Trapezoidal

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB, ISO

Grade

Size

Tr30X10

Start

Hand

Left

Surface Treatment

Polish

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: Size, start, hand, and surface treatment can be customized per customer request.

Wide Material Options: Available in stainless steel, carbon steel, copper, aluminum, and various alloys.

High Precision Machining: Produced using CNC machines, centers, and grinding equipment for accuracy.

Strict Quality Control: 100% check during production and random sampling before shipment.

Versatile Applications: Used in smart home, lifting tables, valves, farming machinery, and more.

OEM and ODM Service: Professional manufacturer supporting OEM and ODM customization services.

Multiple Thread Standards: Supports GB, DIN103, ACME, and special standard thread specifications.

Fast Sample Delivery: Sample delivery takes 7-15 days, with batch production in 30 days.

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: ≤18h 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:Can the product specifications be customized?

Yes, special specifications including size, start, hand, and surface treatment can be customized according to customer requests.

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

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

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

Sample delivery takes 7-15 days, while batch production typically takes 30 days.

Q:What quality control measures are in place?

We perform 100% checks during production and conduct random sample inspections before shipment.

Q:What are the main applications for these products?

Products are widely used in smart home devices, elderly chairs, smart lifting tables, door/window openers, valves, farming machinery, and sports equipment.