Our Factory
Professional processing of all kinds of hardware parts, non-standard equipment accessories, fixtures, equipment design, and processing, and provide professional CNC machine tool automation solutions. Adhere to the fast and accurate to customers to provide high-quality products and services, to create value for customers.
-
![Aluminum Structural Members]()
Aluminum Structural MembersThis product is a high-precision CNC machined component made from 6061-T6 aluminum alloy, designed for applications that demand accurate positioning and reliable mechanical connections,...view more -
![Bronze Bushing Aluminum Shaft]()
Bronze Bushing Aluminum ShaftThis precision bronze bushing aluminum shaft component is CNC-machined from 6061-T6 aluminum alloy in compliance with ASTM B211 standards. It features a hard anodized coating (MIL-A-8625, Type...view more -
![Mechanical Seal Ring]()
Mechanical Seal RingThis Brass Mechanical Seal Ring is a precision-engineered component designed for sealing applications in rotating machinery. With an outer diameter of 64 mm and a height of 28 mm, it ensures...view more -
![Cable Assy Override Assy]()
Cable Assy Override AssyOur mechanical cable assy override assy deliver unmatched reliability through advanced materials, innovative structures, and modular designs. Compared to traditional nylon straps or basic hooks,...view more -
![Bonding Lead]()
Bonding LeadBonding lead revolutionizes industrial wiring through advanced material science, structural engineering(dual-locking mechanism), and ergonomic design (high-contrast markings). Compared to...view more -
![Stainless Steel Connecting Cover]()
Stainless Steel Connecting CoverStainless steeel connecting cover is made from 5Cr17Ni4Cu4Nb precipitation-hardened martensitic stainless steel (GB/T 1220-2007 standard). Through precision stamping, CNC machining, and surface...view more -
![Mounting Interface]()
Mounting InterfaceHigh-precision 316L stainless steel mounting interface manufactured with CNC machining and passivation. Corrosion-resistant and ideal for valve and automation systems.view more -
![Brass Adaptor Fittings]()
Brass Adaptor FittingsDurable brass adaptor fittings with full nickel plating, Ra 3.2 μm surface finish, and straight knurling per GB/T6430.3-2008. Ideal for electronic equipment and connectors.view more -
![6 Pin Tube Socket]()
6 Pin Tube SocketThis 6 Pin Tube Socket is a precision-engineered metal tube socket designed for high-reliability electronic and electrical applications. With an outer diameter of 12 mm and a height of 9 mm, it...view more
Why choose us
Production Equipment
Our company has dozens of precision machining equipment such as CNC lathes, milling machines, grinders, and drilling machines.
Production Market
Our product sales network covers Beijing, Guangdong, Fujian, and many other provinces and cities in China, and is exported to Southeast Asia, Europe the United States, and other foreign markets.
Our Service
During the manufacturing process from customer design to final shipment, the QC department (IQC, IPQC, FQ) strictly controls the quality of each step's products according to customer requirements. A comprehensive inspection is also conducted on the products before shipment.
Our Certificate
The company has implemented the ISO9001 standard to optimize processes further and standardize management. It continues to invest in the research and development of new products and technologies and has currently applied for and obtained multiple national technology patents.
|
Processing |
CNC turning, CNC milling, Drilling, Grinding, Spinning, Wire-EDM Cutting, Stamping, Laser Cutting, Bending, Die Casting,Extrusion, Injection Molding |
|
Materials |
Aluminum: 2000 series, 6000 series, 7075, 5052, etc. |
|
Stainless steel: SUS303, SUS304, SS316, SS316L, 17-4PH, etc. |
|
|
Steel: 1214L/1215/1045/4140/SCM440/40CrMo, etc. |
|
|
Brass: 260, C360, H59, H60, H62, H63, H65, H68, H70, Bronze, Copper |
|
|
Titanium: Grade F1-F5 |
|
|
Surface Treatment |
Anodized, Bead Blasted, Silk Screen, PVD Plating, Zinc/Nickel/Chrome/Titanium Plating, Brushing, Painting, Powder Coated, |
|
Passivation, Electrophoresis, Electro Polishing, Knurl, Laser/Etch/Engrave etc. |
|
|
Quality Assurance |
ISO9001:2015, ISO13485:2016, RoHs, TUV |
|
Tolerance |
+/-0.002~+/-0.005mm |
Industry Compatibility & Typical Applications
|
Industry |
Typical Equipment |
Core Benefits |
|
Chemical |
Centrifugal pumps, tank manholes |
Resistant to strong acids/bases for zero leakage in hazardous media |
|
Petrochemical |
Heater tubes, distillation columns |
Ensures sealing reliability under high-temp/pressure conditions |
|
Pharmaceutical |
Reactors, purified water systems |
Contamination prevention |
|
Power Energy |
Turbine cooling systems |
Withstands steam erosion to extend equipment lifespan |
Material choice for custom mechanical seal rings greatly affects how well they work in real life. Basic material includes soft rubber, silicone, hard thermoplastic, and metal types. Soft rubber is great because it bends and keeps tight in both hot and cold spots. Hard plastic stands up to harsh chemicals, which makes them good when harsh fluids flow through. Metal custom mechanical seal rings , which are usually rust-proof stainless steel or mixed metals, guard against strong force and major heat thanks to their strength. The best custom mechanical seal rings mix two or more kinds of materials to last longer and work harder than simple ones could.
How to Use Seals Effectively
Getting the most from custom mechanical seal rings means picking the right kind and material based on each exact job need. Put them in with care to make sure they fit just right. Bad fits lead to leaks that waste time and money. Check seals often to spot wear or cuts early, which stops big leaks before they start. For parts that move, make sure the seals can flex without gaps forming where they mount. Good oil or grease makes seals work better by cutting down on drag and wear over time. Knowing where and how the custom mechanical seal rings will work lets smart buyers get ones that truly fit each task. This makes machines run longer with less cost to fix them.
Material Performance
• 5Cr17Ni4Cu4Nb Stainless Steel
High Strength: Achieves hardness HRC 36-40 , far exceeding that of conventional stainless steel.
The material is resistant to acid, alkali and corrosion, suitable for chemical medium and humid environment.
Short-term high temperature resistance and excellent long-term performance.
Tolerance control(GB/T 1804-2000 grade)
• Dimensional tolerances
Critical Hole Diameter: ∅3.0 (upper deviation +0.005mm, lower deviation 0mm), ensuring precise mating with bolts.
• Geometric Tolerances
Flatness: ≤0.05mm/m²
Hole Positioning: ±0.03mm deviation, meeting precision assembly requirements.
Surface Treatment
Smooth, burr-free surface (Ra ≤3.2μm) with dense oxide film formed via acid pickling and passivation, enhancing corrosion resistance and anti-fingerprint properties.
Key Technical Parameters
|
Parameter |
Requirement |
Test Standard |
|
|
Material |
5Cr17Ni4Cu4Nb (precipitation-hardened) |
GB |
|
|
Surface Roughness |
Ra ≤3.2μm |
GB |
|
|
Hardness |
HRC 36-40 |
GB |
|
|
Hole Diameter Tolerance |
∅3.0* (+0.005/-0) |
Drawing Specification |
|
|
Surface Treatment |
Passivation |
Enterprise Standard |
Our Certificate
FAQ
We're well-known as one of the leading metal connectors manufacturers and suppliers in China. If you're going to buy high quality metal connectors, welcome to get more information from our factory.
