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In 1978, Mr. Zhu graduated from Jinan college and was assigned to the technical management department of township chain factory. During this period, he was successively appointed as the workshop director, deputy factory director and factory director. In 1991, Mr. Zhu took over the chain factory from the public ownership system and renamed it Hengxin chain factory.
Mining Compact Chain: The Ultimate Guide to Durable Heavy-Duty Conveying SolutionsWhen a mine stops because a chain elongates, cracks, or seizes under load, the loss is rarely limited to the part cost. The real damage is production delay, unplanned maintenance, safety exposure, and inspection pressu...
Mining Compact Chain: The Ultimate Guide to Durable Heavy-Duty Conveying SolutionsI have audited enough conveyor failures to know the real cost is rarely the chain price. The hidden losses are downtime, unplanned labor, emergency freight, and compliance risk when a low-grade chain stretches, cracks,...
Mining Round Link Chain: What It Is, How It Works, and Why It Matters in Mining OperationsWhen I audit mining sites, the same failure pattern keeps appearing: a chain looks “good enough” on paper, but under shock load, abrasion, corrosion, or poor matching with the conveyor or hoist system, the real...
Mining Round Link Chain: What It Is, How It Works, and Why It Matters in Mining OperationsWhen a mine is losing output, the root cause is often not the cutter, the conveyor, or the operator. It is the chain. I have seen plants absorb repeated stoppages because a round link chain was selected by cata...
Mining Round Link Chain: What It Is, How It Works, and Why It Matters in Mining OperationsWhen a mine stops because of chain elongation, link cracking, or a failed inspection at the worst possible moment, the cost is never just the chain. I have seen one worn hauling chain create secondary losses in...
Lifting Chains: The Ultimate Guide to Safe, Strong, and Efficient Heavy LiftingI have audited chain production lines, inspected lifting assemblies at mine sites, and reviewed failure cases that stopped cranes, conveyors, and hoists for days. The pattern is always the same: buyers focus on unit price...
Lifting Chains: The Ultimate Guide to Safe, Strong, and Efficient Heavy LiftingWhen a lifting chain fails, the cost is never just the chain. I have seen one wrong procurement decision trigger crane downtime, rejected shipments, safety incidents, and weeks of unplanned labor. In heavy lifting, buyers...
Lifting Chains: The Ultimate Guide to Safe, Strong, and Efficient Heavy LiftingI have audited chain production lines, inspected lifting assemblies at mine sites, and reviewed failure cases that stopped cranes, conveyors, and hoists for days. The pattern is always the same: buyers focus on unit price...
Lifting Chains: The Ultimate Guide to Safe, Strong, and Efficient Heavy LiftingWhen a lifting chain fails, the cost is never just the chain. I have seen one wrong procurement decision trigger crane downtime, rejected shipments, safety incidents, and weeks of unplanned labor. In heavy lifting, buyers...
Lifting Chains: The Ultimate Guide to Safe, Strong, and Efficient Heavy Lifting When a lifting chain fails, the real cost is rarely the chain itself. I have seen downtime, rejected loads, delayed shipments, and compliance disputes cost far more than the original purchase order. That is why buyers...
Mining Compact Chain: The Ultimate Guide to Durable Heavy-Duty Conveying SolutionsWhen a compact chain fails in a mining conveyor, the real cost is rarely the chain price. The real cost is lost output, emergency shutdown labor, safety exposure, and secondary damage to sprockets, flights, and drive s...
Mining Round Link Chain: What It Is, How It Works, and Why It Matters in Mining OperationsIf a mine is losing tonnage because a chain elongates, cracks, or fails to meet inspection criteria, the problem is rarely “just a chain.” It is usually a hidden cost chain: unplanned downtime, conveyor misalig...
Mining Compact Chain: The Ultimate Guide to Durable Heavy-Duty Conveying SolutionsWhen a compact chain fails in a mining conveyor, the real cost is rarely the chain price. The real cost is lost output, emergency shutdown labor, safety exposure, and secondary damage to sprockets, flights, and drive s...
Mining Round Link Chain: What It Is, How It Works, and Why It Matters in Mining OperationsIf a mine is losing tonnage because a chain elongates, cracks, or fails to meet inspection criteria, the problem is rarely “just a chain.” It is usually a hidden cost chain: unplanned downtime, conveyor misalig...
Lifting Chains: The Complete Buyer’s Guide to Strength, Safety, and PerformanceAre you losing uptime because a chain sling stretches, wears faster than expected, or fails inspection before the next shutdown window? Are you trying to compare lifting chains across grades, working load limits, coatings...
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