ZSJH
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All products are manufactured strictly according to customer drawings or practical application requirements. We support custom specifications, dimensions, raw materials and special surface treatment. Even without finished drawings, our engineering team can complete product design based on your working conditions. Our products feature high precision, stable structure, excellent anti‑corrosion performance, widely used for mechanical equipment fixation, connection, sealing and positioning.
Our Main Custom Products
Custom bent & stamped metal frame for equipment installation, support and connection
Complex bending, punching, cutting structure available
Fit for heavy‑load mechanical assembly, cabinet, industrial machinery mounting

2: Conical Countersunk Metal Washer
Conical countersunk structure, for bolt fastening, pressure bearing, buffering and sealing
Lathe‑processed smooth surface, high concentricity
Widely used in fastener assembly, machinery shock absorption

3: Flange Mounting Shim
Irregular special‑shaped sheet‑metal stamping part, multi‑hole positioning design
Used for flange connection, equipment positioning, gap adjustment
High flatness, good pressure resistance

| Item | Specification Options |
|---|---|
| Raw Material | Carbon steel, stainless steel 201/304/316, aluminum alloy, etc. |
| Custom Dimension | Customized per customer drawing / sample |
| Processing Type | Stamping, bending, laser cutting, CNC turning, punching |
| Surface Treatment | Polishing, brushing, galvanizing, zinc‑nickel plating, powder coating, anti‑rust oil |
| Tolerance | ±0.02mm‑±0.5mm (based on product structure) |
| Service | OEM, ODM, drawing‑based custom, sample‑based custom, design support without drawings |
Our Advantages
Full Customization: Support custom brackets, washers and shims of various complex structures. Accept drawings, samples or only functional requirements.
Strict Precision Control: Advanced stamping & CNC equipment, stable dimensional tolerance.
Multiple Material & Surface Solutions: Match different working‑condition requirements of anti‑rust, load‑bearing, wear‑resistance.
Engineering Support: Professional design team, can develop solutions when customers have no drawings.
Quality Inspection: Full inspection for key dimension before delivery. Small batch & large‑volume orders are both acceptable.
Application Scenarios
Mechanical equipment, industrial automation equipment, cabinet chassis, new‑energy equipment, engineering machinery, fastener system, pipeline flange connection, generator set and other industrial fields.
Custom Workflow
Customer provide drawing / sample / working‑condition requirement
Our engineering team evaluate & quote
Confirm drawing & technical specification
Prototype / sample production
Mass production & quality inspection
Packing & delivery
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