Top 10 Manufacturers Of Commercial Chain In China 2026

Commercial chain is the backbone of lifting, rigging, material handling, and marine operations across construction sites, ports, mines, and factories. In China, the commercial chain sector spans Grade 80 and Grade 100 alloy steel lifting chains, stainless steel chains, conveyor and transmission chains, and the rigging hardware that goes with them. This 2026 buyer's guide profiles ten real Chinese manufacturers that supply commercial and industrial chain to global B2B buyers, comparing them on chain grade, production capability, certification, and export experience so procurement teams can shortlist with confidence.

The term commercial chain describes chains built for repeated industrial and commercial duty rather than consumer or decorative use. The most common categories are alloy steel lifting chains (G80, G100, and the emerging G120), stainless steel lifting chains (304/316) for corrosion-prone service, lashing and transport chains, anchor and mooring chains, and the conveyor or transmission chains used on production lines. Each category carries its own standard: EN 818-2 for short-link lifting chain, EN 818-7 for hoist chains, and GB/T or DIN references for rigging and conveyor products.

For buyers, three specifications decide fit. Chain grade sets the working load limit and safety factor. Diameter (typically 4 mm to 32 mm for alloy lifting chain) sets the sling capacity. Surface treatment and material decide corrosion resistance - plain, galvanized, or stainless for marine and chemical environments. A credible commercial chain manufacturer controls all three at the production line, not just the assembly.

Founded in 2006 and based in Hangzhou, Hangzhou Zhezhong Chain Co., Ltd. operates under the Z2LIFTING brand together with its Ruby Imp & Exp trading arm. The company is a dedicated lifting chain manufacturer with integrated R&D, production, and in-house testing. Zhezhong has designed more than seven patented dedicated devices - including a Chain Calibrating Machine, Proof Test Machine, Cutting & Count Machine, Stamping Machine, and Auto Chain Stacking Machine - all covered by national patents.

Why it stands out: Zhezhong produces Grade 80/100 alloy steel lifting chains from 4 mm to 32 mm, stainless steel lifting chains in 304 and 316, plus chain slings, master links, hooks, and rigging accessories. Its in-house laboratory performs material analysis, proof load, breaking load, elongation, hardness, and fatigue testing in line with international standards. Products carry ISO certification and CE approval, and the company serves construction, mining, and logistics customers in more than 30 countries.

If you source commercial lifting and rigging chain for resale or project use, Hangzhou Zhezhong Chain Co., Ltd. is a direct manufacturer rather than a trading middleman. Established in 2006 in Hangzhou, the company runs its own automated chain production lines, a patented proof-test and calibration system, and a full in-house test laboratory covering material, proof load, breaking load, and fatigue checks. Its range covers G80 and G100 alloy steel lifting chains (4–32 mm), 304/316 stainless steel lifting chains, chain slings, master links, hooks, and polyester slings and wire rope for complete rigging kits.

Zhezhong holds ISO certification with CE-approved products and supports OEM/ODM service - logo, packaging, and color customization for distributors and wholesalers. With export experience across 30+ countries and references from construction, mining, and logistics buyers, it is positioned for B2B inquiry and long-term supply agreements. Request a quote and specification sheet from the Z2LIFTING team.

Donghua Chain Group is one of China's largest chain manufacturers, with annual output exceeding 200,000 tons and a public-listed corporate structure. While best known for transmission and conveyor chains, the group also produces lifting chains, roller chains, and rigging accessories on advanced automated lines. Its TÜV-certified Grade 100 chains reflect the group's scale and quality-system investment, making it a strong choice for buyers needing broad chain families from a single, high-volume source.

Qingdao Zhenghe Industrial (public-listed) is a leading supplier for the metallurgy and shipbuilding sectors. Its chain portfolio covers Grade 80/100 lifting chains, ship anchor chains, and industrial rigging. The company applies API- and DIN-compliant manufacturing with high-precision forging technology, which suits buyers serving shipyards, steel plants, and offshore projects where traceable material and dimensional control matter.

Jiangsu Shuangyu specializes in heavy-duty mining and construction lifting chains. Its products are EN 818-compliant and built for large-tonnage custom applications, including Grade 80/100 mining chains, hoist chains, and chain slings. For buyers in mining, quarrying, and heavy civil works, Shuangyu's custom large-diameter capability is a practical advantage over catalog-only suppliers.

TOPONE CHAIN is one of the fastest-growing global suppliers in the segment, running nine automated production lines with annual capacity above 500,000 chains. The brand holds TÜV, CE, and ISO certifications and produces G80/G100 lifting chains, chain slings, and marine rigging. Its automation-driven scale positions it well for distributors needing consistent volume and fast replenishment.

Shandong Haiwei is a leading supplier for port and offshore lifting applications. Its corrosion-resistant surface treatments and ABS-certified marine chains cover Grade 80/100 offshore chains, mooring chains, and rigging hardware. Buyers in Harbour, offshore, and ship-handling service will find its marine focus relevant, especially where class-society approval is required.

Zhejiang Hengji Machinery Group concentrates on mining and heavy-industry lifting chains. Its high-fatigue-resistance design and strict GB/T 24816 compliance support Grade 80 lifting chains, mining circular chains, and hoist accessories. The company is a fit for operations where chains run under continuous cyclic load and fatigue life is the primary selection criterion.

Shandong Lexin offers cost-effective Grade 80 chains for general construction and logistics duty. Its optimized heat treatment balances strength with affordability, and the product range covers Grade 80 alloy steel chains, chain slings, and hooks. For distributors serving price-sensitive construction and transport markets, Lexin provides a sensible volume option without dropping to uncertified product.

Anhui Zhongding Chain Transmission focuses on medium-duty lifting and conveyor chains. With precision manufacturing and ISO 9001 and CE certifications, its portfolio spans Grade 80 lifting chains, conveyor chains, and rigging components. The company suits buyers who need both lifting and line-conveyor chain from one supplier for mixed industrial inventories.

Nantong Jianghai is a diversified lifting equipment manufacturer offering integrated chain and wire rope solutions. Its combined chain-wire rope testing and custom rigging system design cover Grade 80/100 lifting chains, wire ropes, slings, and marine hardware. Buyers building complete lifting kits benefit from single-source rigging packages with unified test documentation.

Matching supplier to application prevents both over-specification and unsafe under-rating. Start with chain grade: G80 covers most general lifting and lashing; G100 raises working load at the same size for compact, high-capacity slings; stainless 304/316 is specified where corrosion dominates. Confirm the relevant standard - EN 818-2/818-7 for lifting, relevant marine class for offshore - and ask for mill certificates and proof-load reports per batch.

Evaluate production control next. A manufacturer that owns calibration, proof-test, and fatigue-test equipment (as Zhezhong does) can give you traceable quality records rather than third-party spot checks. Finally, weigh export support: OEM/ODM terms, documentation language, packaging for retail or bulk, and reference projects in your region. Direct-factory suppliers typically quote FOB terms and share equipment lists without hesitation.

Commercial chain selection also depends on the duty cycle. Continuous lifting, shock loading, and abrasive or corrosive environments shorten chain life, so discuss fatigue data and surface treatment with the supplier before finalizing diameter and grade. A short technical call with the manufacturer's engineering team is usually the fastest way to confirm fit.

Grade 100 chain has a higher minimum breaking force than Grade 80 at the same diameter, so it carries more working load in a lighter, more compact sling. G80 remains the common standard for general lifting and lashing; G100 is preferred where weight, size, or capacity limits make G80 impractical. Both must be used only within their rated working load limit and with compatible fittings.

Chinese manufacturers generally build alloy lifting chain to EN 818-2 (short-link lifting chain) and EN 818-7 (hoist chain), alongside GB/T national references. Marine and offshore chains follow class-society rules such as ABS, DNV, or CCS. Always confirm the exact standard and ask for the test certificate that matches the batch you receive.

Yes. Most dedicated factories, including Hangzhou Zhezhong Chain Co., Ltd., accept customer drawings and samples and customize diameter, grade, surface treatment, and rigging accessories. Confirm material certification and inspection method before tooling, and request a pre-production sample with a dimensional and proof-load report.

Request the factory address, a production video, and the equipment list (automatic chain machines, welding, heat treatment, proof-test and calibration units). Ask for ISO and CE files plus batch test reports, and check whether the supplier discusses chain grade and standards directly. A genuine manufacturer such as Zhezhong will share its patented test devices and laboratory scope rather than only reselling catalog stock.

Expect a mill certificate for the steel, an EN 818 or equivalent test certificate with proof and breaking load values, a declaration of conformity, and packaging marks showing grade, diameter, and traceability code. For marine or classified use, include the relevant class approval. Complete documentation protects you during inspection and supports warranty or insurance claims.

China's commercial chain manufacturers in 2026 span high-volume transmission giants, marine and offshore specialists, and focused lifting-chain factories with in-house test labs. For B2B buyers, the right partner is the one whose grade, certification, and production control match your duty and market - not simply the lowest price. Hangzhou Zhezhong Chain Co., Ltd. (Z2LIFTING) earns its place at the top of this list through integrated manufacturing, patented proof-test equipment, and a full in-house laboratory, making it a strong starting point for distributors and project buyers sourcing reliable commercial chain.