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Heng Chang Precision Machining is a one-stop shop that provides custom machined parts in different industries, such as agricultural machinery spare parts, industrial equipment components and parts, robotic machined parts, toy guns slide, crafts made by designers, and all kinds of custom machining parts.

We are a factory providing not only machining ( includes turning and milling from precision machined components to giant ones, metal or non-metal like plastic ) but also engineering solutions like reverse engineering, heat treatments, or surface treatment.

 Heng Chang is a CNC machined parts supplier, offering custom machined parts that you need

Concerned about customer satisfaction, maintaining control over our own affairs in precision components manufacturing technology, and providing high-quality OEM & ODM CNC machined parts with professional industrial suggestions based on the quality certification of ISO9001, assisting our customers and developing products jointly. Contact us for a better solution!

Processable Material / Tolerance

Milling /Machine Center

L x W x H(conference)4000*2800*1600mm

Turning Lathe

Turning OD: Max 1700mm

Tolerance accuracy±0.02 mm (depends on material)

Material: Differ from customer’s application

                                                         Heng Chang offers custom machined parts for various material

Bar, Sheet, Plate, Pipe, Extrusion, Casting, Forging, Powder metallurgy(MIM)
Steel S15C ~ S45C, SS400, SUJ2, 1144, SUM24L (12L14), 1215
Stainless Steel SUS303, SUS304, SUS316, SUS420, SUS430, SUS440C, SUS630(17-4)
Titanium CP1~CP4, Ti-6AL-4V
Nickel based alloy Inconel 625, Inconel 718, Inconel X-750, Inconel 901, Inconel 925, Hastelloy C276
Aluminum alloy AL2011, AL5052, AL5056, AL5083, AL6061-T6, AL7075
Brass/ Copper C1100, C17700, C3600, C3602, C3604, C6802, Bronze, BeCu(C172) ,PB
Cr-Mo alloy SCM415, SCM420, SCM435, SCM440
Other material PE, POM(ACETAL), PEEK, TEFLON (PTFE), DERLIN, Acrylic