Cases

Locking Housing For mechanical locking system

Locking Housing For mechanical locking system

Explore a complete CNC machining case study of a precision aluminum locking housing machined from EN AW-6026 with black matte anodizing, DIN ISO 2768-1 (f) tolerances, chamfering and deburring. Learn ...

CNC machining Ring Frame For Optical Equipment

CNC machining Ring Frame For Optical Equipment

SinoCMI precision-machined an EN AW-5083 aluminum ring frame with Φ0.2 hole position tolerance, Rz10 finish, no coating and no heat treatment. Material, process, surface and tolerance explained.

Brake Shoe in DIN 1.2080 (X210Cr12)

Brake Shoe in DIN 1.2080 (X210Cr12)

How SinoCMI CNC-machined a DIN 1.2080 (X210Cr12) brake shoe to 60–63 HRC with electroless nickel plating — grinding, electropolishing and one-stop finishing for drum brake components.

HSS Cutting Punch Manufacturing For Stamping Tooling

HSS Cutting Punch Manufacturing For Stamping Tooling

How SinoCMI manufactures a custom HSS cutting punch to DIN 8020 Form CR — CNC grinding, hardening and tempering to 62–64 HRC, polished cutting edges, PVD coating options and full inspection for progre...

CNC‑Turned CuZn39Pb3 Brass Sealing Plug

CNC‑Turned CuZn39Pb3 Brass Sealing Plug

SinoCMI delivers custom CNC turned CuZn39Pb3 brass sealing plug B‑3490 for hydraulic & fluid power systems. High‑precision sealing surface, ISO‑compliant tolerance, custom non‑standard brass component...