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Hangzhou Ocean Industry Co.,Ltd.

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Company News
china latest news about Industry Technical Knowledge: Root Cause & Calibration of 18% Bolt Load Discrepancy Between Bench Test & FEA Simulation Abstract

Industry Technical Knowledge: Root Cause & Calibration of 18% Bolt Load Discrepancy Between Bench Test & FEA Simulation Abstract

[2026-06-25 09:13:59]
In a bolted bracket structural test, measured strain of two outer bolts was 18% higher than finite element simulation results. Initial troubleshooting only adjusted bolt preload from 28 kN to 34 kN and refined mesh density, yet the uneven load distribution among bolts remained inconsistent with test ... Read More
china latest news about Causes & Solutions for Overheating Gearboxes

Causes & Solutions for Overheating Gearboxes

[2026-06-24 13:13:46]
Causes & Solutions for Overheating Gearboxes Gearbox overheating is generally caused by four core factors: lubrication failure, mechanical malfunctions, insufficient heat dissipation and abnormal load. Normally, the temperature rise of a gearbox shall not exceed 40℃ relative to the ambient ... Read More
china latest news about Mastering Overhead Drop Forged Rivetless Conveyor Chains: Full Industry Technical Guide for X348, X458 & X678 Series

Mastering Overhead Drop Forged Rivetless Conveyor Chains: Full Industry Technical Guide for X348, X458 & X678 Series

[2026-06-23 10:54:34]
Executive Overview Overhead I-beam monorail conveyor systems have become the backbone of automated heavy-duty material handling across global manufacturing, surface finishing, automotive assembly and processing industries. Among all mainstream conveying hardware, the X-type drop forged rivetless ... Read More
china latest news about Hot-Dip Galvanized Workpiece Passivation Industry Knowledge

Hot-Dip Galvanized Workpiece Passivation Industry Knowledge

[2026-06-22 10:35:34]
Hot-Dip Galvanized Workpiece Passivation Industry Knowledge 1. Is passivation mandatory for hot-dip galvanized parts? Passivation is not a mandatory process for hot-dip galvanized workpieces, yet it is highly recommended, especially for products with strict requirements on corrosion resistance, ... Read More
china latest news about Overpassivation Phenomenon in Stainless Steel Passivation Treatment

Overpassivation Phenomenon in Stainless Steel Passivation Treatment

[2026-06-18 09:05:49]
Overpassivation Phenomenon in Stainless Steel Passivation Treatment Introduction Stainless steel passivation is a mainstream surface protection process widely adopted across precision machinery, food equipment, petrochemical pipelines, medical devices and marine component manufacturing. Its core ... Read More
china latest news about Solution Treatment vs Annealing of Stainless Steel Bars

Solution Treatment vs Annealing of Stainless Steel Bars

[2026-06-17 09:37:05]
As a professional manufacturer and supplier of stainless steel bars and industrial transmission components, Hangzhou Ocean Industry Co., Ltd. has accumulated rich practical experience in material selection and heat treatment technology. In the stainless steel processing and industrial machinery ... Read More
china latest news about Solution Treatment vs. Annealing: A Comprehensive Guide to Heat Treatment for Austenitic Stainless Steel Bars

Solution Treatment vs. Annealing: A Comprehensive Guide to Heat Treatment for Austenitic Stainless Steel Bars

[2026-06-15 10:31:21]
Solution Treatment vs. Annealing: A Comprehensive Guide to Heat Treatment for Austenitic Stainless Steel Bars In the manufacturing and application of austenitic stainless steel bars, including mainstream grades such as 304, 316L and 321, heat treatment acts as a core procedure that directly ... Read More
china latest news about Heat Treatment Knowledge: Can Low-Temperature Tempering Remedy Insufficient Hardness After Quenching?

Heat Treatment Knowledge: Can Low-Temperature Tempering Remedy Insufficient Hardness After Quenching?

[2026-06-12 10:29:56]
Heat Treatment Knowledge: Can Low-Temperature Tempering Remedy Insufficient Hardness After Quenching? Quenching and tempering (Q&T) is a classic dual heat treatment process, combining quenching and high-temperature tempering (500–650 °C). Its core purpose is to endow metal workpieces with excellent ... Read More
china latest news about Why Stainless Steel Is Difficult to Machine

Why Stainless Steel Is Difficult to Machine

[2026-06-11 10:05:03]
Why Stainless Steel Is Difficult to Machine Stainless steel is widely applied in machinery, chemical engineering, food processing, medical equipment and other fields thanks to its excellent corrosion resistance, high toughness and durability. However, its unique metallurgical and physical properties ... Read More
china latest news about Lead Screw Working Principle: A Classic "Rotary-to-Linear" Mechanical Mechanism

Lead Screw Working Principle: A Classic "Rotary-to-Linear" Mechanical Mechanism

[2026-06-10 10:46:52]
Lead Screw Working Principle: A Classic "Rotary-to-Linear" Mechanical Mechanism In automated machinery, motors and reducers only output rotary motion, while most equipment needs linear movement, such as sliding table displacement, ram lifting and clamping jaw opening/closing. The lead screw is the ... Read More
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