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Quick Details

  • CNC Machining or Not: CNC Machining
  • Type: Milling, Turning, Wire EDM
  • Material Capabilities: Aluminum, Brass, Stainless Steel, Steel Alloys, PMMA
  • Micro Machining or Not: Micro Machining
  • Place of Origin: Shandong, China (Mainland)
  • Model Number: OEM
  • Brand Name: DONREX
  • Material: Aluminum
  • Process: Precision Machining
  • Surface treatment: Black anodized
  • Tolerance: ±0.05mm

Packaging & Delivery

Packaging Details EPE foam,
Carton box,

Aluminum throttling valve body


Size: according to customer's drawings

Material: according to drawings, we provide wide range of material in ASTM, DIN standard.

Finishes: mill finished, polished, anodized or powder coated. We are willing to give different solutions to help you develop new project.

For more information, please contact us for details.


Company Information

About Donrex:

Donrex is one of the leading manufacturing groups offering casting, machining and product assembly services. 

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 equipment and production control system to achieve small, medium and large volume productions. Meanwhile, all the works are based on OEM/ODM, confidentiality and reliability.

Our buyers hail from more than 30 countries and regions including Europe, North America, South America, the Middle East and Australia. We sell big quantities of high quality products worth more than $20 million annually.

A lot of things may change, but our commitment to professionalism, quality and customer service won't. Contact us today to begin saving time and cost. 

QC managerment:


Global Market:


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Transaction History of the Supplier

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Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

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Transaction Value
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Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
5 Transactions 150,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $273,000
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