Lead Screw

Handan Chang Lan Fastener Manufacturing Co., Ltd. formerly Yongnian Tiexi Changhe fastener factory was large-scale standard fastener manufacturer in Yongnian District. The company is located in standard fastener distribution center of Hebei Yongnian, covering an area of 3,050 square meters, was close to Tianjin Port and Qingdao ports, export is very convinedtly. The company has multi position cold heading machine, model 12b, 14b, 16b, 24b, 30b, 33b; has hot forging machine, model has 200 tons, 280 tons, 500 tons, 800 tons; has a variety of supporting equipment, including rolling machine, rolling machine, oil press, etc. for bolts, nuts, double stud bolts , foundation bolts and complete product testing equipment. With an experienced technical research and development team, high-quality management personnel and spacious production environment.

ur company is a leading industry integrating scientific research, production and marketing, and a comprehensive enterprise specializing in the production of standard parts. The main production materials are fasteners, nuts, hexagon bolts, full thread screw rods, stud bolts, washers and various national and non-standard parts made of 3 5 CrMo, 4 0 Cr, 45#, 35#, 3 5 K, 1 0 B 2 1, Q 2 3 5 and other different materials. The products reach 1,000 kinds. We have cooperated with many famous enterprises. For example export Europe, Africa, Southeast Asia, South American ect..

The product quality is stable and the performance is reliable.

Weclome to visit our factory and hope to cooperate with you .

We are major in bearing,ballscrew,linear guide more than 10 years.

Major supply good quality product and have better after-sale service.

And we accept OEM brand and customized guide length/diameter/end machining.

"BEST" was founded in 1966, started to make Lead screws since 1966. In 1985 started to manufacture Ball Screws, Linear Guide, Cross worktable, Electrical Spindle Unites and so on. For more than 40 years, "BEST" has been committed to the research and development of linear motion parts and high speed spindle series, with the only LM experimental research center in China, "BEST" has accumulated unique technologies and manufacturing experiences for linear motion parts and spindles. "BEST" is the backbone production enterprises for rolling functional components/linear motion parts in Domestic market.

Hangzhou Changer Bearing Co., Ltd. is one of the leading and professional suppliers in bearings, industrial tools, auto parts and power transmission in China.

We can provide OEM brand service with premium quality, and produce non-standard products according to clients' drawings.

Please contact us if you have any inquiry or question, and hope we could establish long term business relations with clients worldwide.

Your success is our business!

Smooth motor, a professional stepper motor manufacturer, head quartered in Yinzhou district of Ningbo city in China, leverage over 20 years experience in motion solutions, have the engineering, manufacturing and support teams across the globe to design and deliver custom linear and rotary motion solutions for precision automation.

From medical devices to various industrial applications, Smooth motor provide the trusted linear actuators, stepper motors and custom engineered linear motion assemblies, in every phase of the product development, from selecting an optimal motion solution to customizing products, to solve the motion needs of a spectrum of end markets.

Nearly 60 percent of the engineers and production people have served the company for more than 8 years, with continuously improving and investing the precise production and testing devices, the production and quality plan is perfectly to be carried out in Smooth motor to deliver the customer with stable and qualified products. Now 40 to 50 percent of the key components are manufactured in room, cost and delivery time are well controlled.

Smooth the way to innovation, Smooth motor is also flexible to provide customizing products, we are happy and always ready to assist to built the prototype and bring it into production. Because of the well structured management team and growing dealer system, Smooth motor can respond quickly to customer needs and even provide local support and collaboration to win the market.

SCREWTECH produces and supplies super quality of ball screw,lead screw,linear module,ball bearing support,linear rail,stepper motor and other relevant transmission parts.