Dongrui

About Dongrui.

Zhejiang Dongrui Machinery Industrial Co., Ltd. (operating dongruimachinery.com + en.dongruimachine.com) is a Chinese **cold forging machinery industry manufacturer**. **Self-positioning (homepage)**: '**More than 35 years focus on cold forging machinery industry**. Factory Name: Zhejiang Dongrui Machinery Industrial Co., Ltd. **Main Products: Multistations bolt former and parts former**'. **Self-positioning (about page)**: 'Zhejiang Dongrui Machinery Industry Co., Ltd. is a collection of research, production, sales and after-sales service as one of the **science and technology machinery and equipment manufacturing enterprises**, **National High-tech enterprise, Zhejiang province AAA grade observing contract and valuing credit units, Zhejiang tripartite excellent enterprise, ministerial key top brand enterprises**, and so on. The company was **established in 1989**, is located in the zhejiang province **rui-an city with motorcycle industrial park**, covers an area of **more than 40 mu (equal to 2.68 Hectare)**.' **Updated location**: 'Founded in 1989, the company is now situated in the **Auto & Motorcycle Parts industrial Park, Ruian City, Zhejiang Province, covering an area of more than 30,000 square meters**.' **Premium accreditations**: '**Zhejiang Dongrui Intelligent Cold Heading Equipment Technology Academy** + Zhejiang AAA-level contract-abiding and credit-worthy enterprise + **Zhejiang Science and Technology Progress Award** + Zhejiang well-known products + Zhejiang Famous Brand + **Provincial Specialized and Sophisticated Enterprise** + the company also led the drafting of **'Zhejiang Manufacturing Group Standards' for the automatic multi-station intelligent cold heading machines**'. **Comprehensive product portfolio**: **(1) Multi-Station Cold Heading Machines (Series)** — primary specialty - automatic multi-station intelligent cold heading machines - automatic high efficiency for forging machinery; **(2) Multi-Station Bolt Formers** — for producing all kinds of bolts; **(3) Multi-Station Parts Formers** — for producing screws + rivets + nuts + special-shaped non-standard parts; **(4) DBF-84S Multi-Station Cold Heading Forming Machine** — specific model with air pressure clutch + 'inch movement' + 'single operation' + 'continuous operation' + rotary swing pneumatic clamp mechanism. **Industry context**: Cold heading process produces fasteners + standard parts for **aviation + ships + machinery + rail transit + automobiles + motorcycles + bicycles + sewing machines + construction + furniture + light industry + daily necessities**. Cold heading is economical for products below M24 specification + has better surface quality + higher dimensional accuracy + reduced cracking. **Certifications**: ISO 9001:2008 quality management system + CE safety regulation + has provincial-level Technological Development Center + dozens of national invention patents. **Export markets**: 'sold to everywhere in China and exported to **America, Europe, the Middle East and South East Asia**'. **Industry context — Ruian Zhejiang**: Ruian (瑞安) is a county-level city under Wenzhou, Zhejiang - major Chinese auto + motorcycle parts manufacturing hub - International Auto & Motor Parts Industry Garden located there. **Distinct from**: Henan Dongrui Machinery Manufacturing Co., Ltd. (Zhengzhou - mining machinery + autoclaves + ball mills) - separate unrelated company; Yongjia Dongrui Machinery Co. (Wenzhou - valve testing equipment + hydraulic machines) - separate unrelated company; Dongguan Dongrui Machinery Technology Co. Ltd. (Dongguan - shoe-making equipment + sole injection molding) - separate unrelated company.

Applications: Fastener Manufacturing Industry (Bolt + Screw + Rivet + Nut Production), Aviation + Aerospace Industry (Aerospace-Grade Fasteners), Marine + Ships Industry (Marine Fasteners), Industrial Machinery Industry (Industrial Fasteners), Rail Transit Industry (Railway Fasteners), Automotive Industry (Automotive Fasteners + Special-Shaped Parts), Motorcycle Industry (Motorcycle Fasteners), Bicycle Industry (Bicycle Fasteners), Sewing Machine Industry (Sewing Machine Components), Construction Industry (Construction Fasteners), Furniture Industry (Furniture Fasteners + Hardware), Light Industry + Daily Necessities (Various Standard + Non-Standard Parts), Cold Heading Machinery Distributors / Wholesalers, Brand Cold Heading Machinery Buyers (Private Label / OEM/ODM), Fastener Manufacturer Industry Buyers (Manufacturers Buying Cold Heading Equipment), B2B Trade Show Buyers (CIMT China International Machine Tool Show + Canton Fair Phase 1 Industrial Manufacturing + IMTS Chicago + EMO Hannover + International Fastener Expo Las Vegas + Fastener Fair Stuttgart + JIMTOF Tokyo + Wire Düsseldorf)