Process: Drop Forging / Hot Forging, Cold Forging
Processing Material: Carbon steel, Stainless steel, Aluminum, Brass, Copper
Equipment: Hydraulic open die presses, Friction press, Air hammers, Ring mills, CNC machining center, punching machine, drilling and grinding machine, and sand blasting machine
Testing equipment: Projecting profile, thread ring and plug gauges
Heat treatment: Quenching and tempering, Normalizing or refining
Surface treatment: Shot blasting, anti-rust oil, Hot-dipping
Certificate: ISO9001: 2000 TS16949
Qingdao Donrex Co., Ltd. was established in 2001, located in Qingdao which has a important international port of China.
We are one of the leading manufacturer group of casting, stamping, forging, extrusion forming, welding, fine blanking and CNC machining services for various parts of electric appliances, telecomminucation, automotive, marine, aero, construction and other engineering industry.
We provide our customers the best-engineered solutions, low cost tooling, high quality manufacturing and rapid delivery.
We handle all the projects with quality first in mind and under strictly quality control flows through precise inspection and testing equipments and production control system to achieve the small, medium and large volume production, meanwhile, all the works are based on OEM / ODM, confidentiality and reliability.
Our buyers hail from 30 countries and regions including Europe, North America, Southeast Asia, Middle East and Australia. We sell big quantity of high quality products worth more than $10 million annually.
A lot of things may change, but our commitment to professionalism, quality and customer service won't. Contact Donrex today to begin saving time and cost.
