Ningbo Langchi Transmission Technology Co., Ltd. is a manufacturer of intelligent transmission parts integrating R&D, production, sales and service. The company's main products are trapezoidal threaded lead screws, nuts, worm and worm gear, with the functions of transmission, lifting, pushing and pulling, fastening, etc. Adhering to the tenet of "making transmission simpler", we are committed to providing integrated core transmission solutions for the high-end manufacturing industry.

The trapezoidal thread standards cover single-head, multi-head and right & left hand, such as National standard GB, German standard DIN103, American standard ACME, etc. The material of lead screw covers carbon steel, alloy steel, stainless steel, copper, aluminum, etc. The nut material contains tin bronze, POM, carbon steel, cast iron, free-cutting steel, etc. In addition, our factory can also realize multi-dimensional customization requirements such as special specifications of lead screw with nuts and M0.5-M6 modulus worm gears.