About Us
Nutboltpro comes from Green Leaf Co., Ltd. Since its establishment in 2012, we have been focusing on the manufacturing and sales of fasteners. After more than 13 years of development, Nutboltpro has become one of the leading fastener suppliers in China.
We are a professional manufacturer and exporter of fastener products, specializing in the production and supply of various standard and non-standard fasteners, including bolts, nuts, rivets, screws, dowels, washers, hooks, etc; The product materials include carbon steel, various stainless steels, various plastics, copper and aluminum alloys, etc. It is this ability to provide “one-stop procurement” services that makes us firmly believe that we will be the best service partner for your project.
As a company with an international perspective, nutboltpro actively seeks to deepen cooperation with well-known local companies in many countries and regions to jointly develop a series of high-quality and cost-effective products with market competitiveness.
Who are we
Meet our team
About nutboltpro
who are we?
We are a Professional Fasteners Manufacturer And Provider.
We specialized invarious of special cold formed fasteners, rivets series, screws, bolts and nuts. With whole fastening solutions matched provide”One Stage Purchases” non standardprecision metal parts, machining and stamping parts to serve growing demand forfastener solutions in markets for local and overseas market.
Providing non standard fasteners. With the increase of local maket, in 2012 Greenleaf Was founded, mainly expanding Fasteners and Machinging metal parts business in Europe and North& South, America, Australia.


ABOUT NUTBOLTPRO
whY US?
We own advanced 4S/5S cold heading machine ,threading machine,and precision screw riets detection equipment.And we have the bet-equipped team members in tbusiness to help you get the right part and find the best answers to all your questions.
Greenleaf serves both large and small OEM/ODM! Furthermore, we offer customized design to meet your requirement.
More focusing on producing the quality products, and providing customer serice and abilty to meet customer requirement. To face the chalenges of world manufacturing market, we still make sure our quality and service to maintain satisfaction of our customers.
Product series
Rich product line, perfect quality, affordable prices, and excellent service are all reasons why you will choose us.
cONTACT US
Whether your project requires customization or standard fasteners,
whether you are purchasing in small quantities or placing large orders,
it would be our honor to assist you.