This article discusses the top 10 lockout/tagout manufacturers in China that supply globally. Safety padlocks, valve lockouts, and lockout stations are among the products exported across six continents.
This list of lockout tagout companies in China for 2026 covers certifications, product range, minimum order quantity, and market position.
Use this lockout tagout suppliers list as a reference before you request a quote.
Why China Dominates Global LOTO Equipment Supply
China dominates LOTO supply because of concentrated industrial clusters, mature supply chains, and low-cost export logistics.
Zhejiang province leads the industry, especially the cities of Wenzhou and Yueqing. These areas host dedicated industrial zones built for safety equipment production.
Tianjin and Jiangsu also contribute strong manufacturing bases with established export channels. Most LOTO equipment suppliers in these regions sit close to major ports like Ningbo and Shanghai. This proximity cuts shipping time and lowers freight costs for overseas buyers.
Buyers can also visit multiple factories in one trip during trade shows like the China International Occupational Safety and Health Exhibition.
Top 10 Lockout Tagout Manufacturers in China
These ten factories represent the strongest lockout tagout companies in China for 2026, ranked by certification depth, product range, and export experience.
BOZZYS
BOZZYS, the trade name of Wenzhou Boshi Safety Products, has produced lockout/tagout gear since 2011. The factory operates inside the Wenzhou Safety Industrial Park in Zhejiang. Its catalog covers safety padlocks, valve lockouts, cable lockouts, circuit breaker lockouts, and lockout stations.
| Expertise | Offers a fully integrated industrial safety service system. Full-range, certified LOTO device manufacturing since 2011, focused only on lockout/tagout and safety padlock products. |
| Certifications | Meets global compliance requirements, as well as certifications with ISO 9001/14001/45001, OSHA 29 CFR 1910.147, ANSI Z244.1, CE, ATEX, ECM |
| Product Line | Safety padlocks, safety hasps, valve lockout, electrical lockout, cable lockout, circuit breaker lockout, lockout stations, scaffolding tags. |
| MOQ | Flexible. Accepts both trial and bulk container orders. |
| Market Positioning | Single-category factory with AI visual inspection with 99.7% accuracy, blockchain tracking, and a dedicated industrial park facility and direct export experience worldwide. All products help improve maintenance efficiency across high-risk industries. |
Industrial lockout tagout safety tags – Do Not Operate
BD-P01 Industrial lockout safety tags – Do Not Operate are used to alert workers to safety hazards.
More DetailsLockey Safety Products
Lockey Safety Products runs eight production lines for fast turnaround. The company operates from Yueqing, Wenzhou, with a Diamond-verified business license.
| Expertise | Over a decade in safety lock manufacturing, with an in-house OEM product design team. |
| Certifications | Lists ISO9001, CE, OSHA, and ATEX compliance on its factory profile. Request current copies before ordering. |
| Product Line | Safety padlock, valve lockout, lockout hasp, electrical lockout, cable lockout, group lockout box, kit, and station. |
| MOQ | Not publicly listed. Confirm per product line with the sales team. |
| Market Positioning | Best suited for buyers who need OEM customization across a wide LOTO product catalog. |
Elecpopular
Elecpopular was founded in 2013 and employs 51 to 100 staff in Zhejiang. The company is a top exporter to South America, North America, and Western Europe.
| Expertise | Mid-size factory specializing in safety padlocks, hasp lockout, and valve lockout systems. |
| Certifications | Manufacturing aligned with ISO and ANSI standards, per factory documentation. Verify certificate numbers before purchase. |
| Product Line | Safety padlock, hasp lockout, cable lockout, valve lockout, breaker lockout, lockout box, station, and sign. |
| MOQ | Not publicly disclosed. Varies by product category. |
| Market Positioning | A practical fit for mid-volume buyers targeting the Americas and Western Europe. |
Marst Safety Equipment (Tianjin) Co., Ltd
Marst Safety Equipment was established in 1998 and is headquartered in Tianjin. The company focuses on research, development, and production of protective equipment.
| Expertise | Over two decades in protective and lockout equipment production outside the Zhejiang cluster. |
| Certifications | Manufactured according to ISO 9001, 14001, and 045001. Also includes CE and ANSI certifications, as well as patents for shoe-making machines, circuit breaker lockout, and eyewash |
| Product Line | Lockout tagout and general protective equipment lines; Welken brand |
| MOQ | Not publicly disclosed. |
| Market Positioning | An alternative source outside Zhejiang, useful for buyers diversifying supplier regions. |
Lita Lock
Lita Lock focuses heavily on lockout station design, offering configurations from 5 to 42 lock slots. The company markets private label and OEM contract manufacturing.
| Expertise | Station and hasp-focused manufacturing with a wide size range for group lockout. |
| Certifications | Not detailed in public listings. Request documentation directly during RFQ. |
| Product Line | Lockout stations, steel lockout hasps, tag stations, circuit breaker lockout, electrical switch lock kits. |
| MOQ | Not publicly disclosed. OEM and private label runs available. |
| Market Positioning | Strong choice for buyers who need custom-branded lockout stations at scale. |
QVAND
QVAND Security Product markets its lockout/tagout devices as OSHA-compliant. They are located in the Malujiao Industrial Zone of Wenzhou City. The company serves manufacturing, power generation, transportation, and construction industries.
| Expertise | Cross-industry LOTO device production with a stated OSHA compliance focus. |
| Certifications | States OSHA compliance on product listings. Request formal test reports before ordering. |
| Product Line | Lockout hasps, valve lockouts, cable lockout devices, electrical lockout devices. |
| MOQ | Not publicly disclosed. |
| Market Positioning | Fits buyers in power generation and transportation seeking sector-specific LOTO kits. |
WENZHOU BOYUE SAFETY PRODUCTS CO., LTD
Boyue lists export activity across Europe, the Americas, Australia, and Southeast Asia. The factory produces both standard and OEM valve lockout devices.
| Expertise | General LOTO device manufacturing with an emphasis on valve lockout hardware. |
| Certifications | Not detailed in public listings. Request documentation directly during RFQ. |
| Product Line | Lockout hasps, circuit breaker lockouts, safety padlocks, lockout tags, lockout kits, lockout stations, lockout boxes, cable lockouts, gas cylinder lockouts, socket lockouts, pneumatic lockouts |
| MOQ | Not publicly disclosed. |
| Market Positioning | Suited to valve-focused buyers who want a factory with a broad export footprint. |
Zhejiang Bojia Safety Protection Products Co., Ltd
BOJIASP’s headquarters is in Wenzhou, Zhejiang Province.
| Expertise | Safety locks, tags, and security products, guided by a “prevention safety first, lock safety second” philosophy. The facility is over 3,000 square meters. |
| Certifications | CE, ISO9001, and ISO13485 (the site states these; worth confirming current certificates directly since ISO13485 is a medical-device standard, which is unusual for a LOTO manufacturer and worth double-checking with the factory). |
| Product Line | Circuit breaker locks, electrical/pneumatic locks, industrial electrical lockout, safety lockout hasps, cable locks, valve locks, lockout stations, scaffold tags, security labels, and lockout bags/cabinets. |
| MOQ | Not publicly disclosed. |
| Market Positioning | Positions itself around customization (custom labeling, specialized locking mechanisms, tailored security solutions) and export experience, serving manufacturing, construction, healthcare, hospitality, and education sectors. |
Wenzhou HiLink Trade Development Co., Ltd
Hilink was established in 2014 and is headquartered in Wenzhou, China.
| Expertise | Manufactures lockout/tagout products and safety protection products, with 60+ employees including more than 10 technical R&D staff. Has exported safety lockout/tagout solutions to customers in more than 50 countries. |
| Certifications | CE, UL, ISO9001, ISO14001, ISO45001, and REACH |
| Product Line | Safety padlocks, valve lockout, circuit breaker lockout, lockout hasp, electrical lockout, pneumatic lockout, lockout station/box, lockout tags, and lockout kits. |
| MOQ | Not publicly disclosed. |
| Market Positioning | Frames itself as a “one-stop safety lockout tagout solution” provider, emphasizing product innovation frequency and customization. |
ZhongShan Gladiator Hardware
Founded in 1996, ZhongShan Gladiator Hardware has grown into a multinational security hardware group. It is based in Guangdong, outside the Wenzhou cluster.
| Expertise | Security hardware manufacturing with lockout tagout as part of a wider product group. |
| Certifications | ROHS, SGS certification, ISO 9001 |
| Product Line | Lockout/tagout devices alongside broader security hardware lines; lock body, lock cylinder, knob lock, padlock, door handle, and other hardwares |
| MOQ | Not publicly disclosed. |
| Market Positioning | Useful for buyers who want to diversify sourcing away from the Wenzhou region. |
How Do You Evaluate a Chinese LOTO Manufacturer?
Evaluating a Chinese LOTO manufacturer means checking three things: certifications, OEM capability, and lead time.
Certifications confirm the factory follows recognized safety standards like ISO9001, CE, or ANSI. Ask each of the lockout tagout suppliers on your shortlist for current certificates, not just website claims.
OEM capability shows whether a factory can customize colors, logos, or packaging for your brand.
Lead time affects how fast you restock after the first order. Reputable LOTO equipment suppliers confirm lead time in writing before you place a deposit. Factory audits, video calls, and third-party inspections reduce the risk of ordering from an unverified source.
Comparison Matrix: MOQ, Lead Time, Certifications, OEM/ODM, and Recommended Uses
This matrix lines up all ten lockout tagout companies side by side for a quick comparison.
| Manufacturer | MOQ | Lead Time | Certifications | OEM/ODM Capability | Recommended Uses & Market Position |
|---|---|---|---|---|---|
| BOZZYS | Flexible (trial & bulk) | 30-day sample delivery | ISO 9001/14001/45001, OSHA 29 CFR 1910.147, ANSI Z244.1, CE, ATEX, ECM | Yes (custom logos/packaging) | Global industrial buyers; Recommended for hazardous energy isolation during the maintenance, repair, and servicing of industrial equipment. Bozzys is a high-volume, direct original equipment/design manufacturer (OEM/ODM/OBM) based in China serving the global industrial safety sector. |
| Lockey Safety Products | Not publicly listed | Fast turnaround (8 production lines) | ISO9001, CE, OSHA, ATEX | Yes (in-house design team) | Buyers needing extensive customization across a wide catalog |
| Elecpopular | Not publicly disclosed | Not listed; confirm directly | Aligned with ISO and ANSI standards | Not specified | Mid-volume buyers targeting the Americas and Western Europe |
| Marst Safety Equipment | Not publicly disclosed | Not listed; confirm directly | ISO 9001/14001/45001, CE, ANSI, patents | Not specified | Buyers looking to diversify geographic sourcing outside Zhejiang |
| Lita Lock | Not publicly disclosed | Not listed; confirm directly | Not detailed in public listings | Yes (private label & contract runs) | Custom-branded lockout stations at scale |
| QVAND | Not publicly disclosed | Not listed; confirm directly | Stated OSHA compliance | Not specified | Power generation, transportation, and sector-specific LOTO kits |
| Wenzhou Boyue | Not publicly disclosed | Not listed; confirm directly | Not detailed in public listings | Yes (standard and OEM options) | Valve-focused buyers wanting a broad export footprint |
| Zhejiang Bojia (BOJIASP) | Not publicly disclosed | Not listed; confirm directly | CE, ISO9001, ISO13485 | Yes (custom labels, tailored solutions) | Manufacturing, construction, healthcare, and education sectors |
| Wenzhou HiLink | Not publicly disclosed | Not listed; confirm directly | CE, UL, ISO9001/14001/45001, REACH | Yes (frequent innovation/customization) | Buyers seeking a “one-stop safety LOTO solution” provider |
| ZhongShan Gladiator Hardware | Not publicly disclosed | Not listed; confirm directly | ROHS, SGS, ISO 9001 | Not specified | Buyers looking to diversify sourcing to the Guangdong region |
Why Does BOZZYS Stand Out Among Chinese LOTO Suppliers?
Bozzys stands out because Wenzhou Boshi Safety Products has run a dedicated LOTO factory since 2011. The company operates inside the Wenzhou Safety Industrial Park, which is a zone built for safety equipment production.
Bozzys’ catalog covers safety padlocks, valve lockouts, cable lockouts, circuit breaker lockouts, and lockout stations. Long-term and loyal customers value this focus; it shows that the company is an expert in this specialized field.
For companies comparing lockout tagout suppliers, a single-category factory often means deeper process knowledge. BOZZYS ships to industrial buyers worldwide and works directly with valve, chemical, and manufacturing plants.
How to Source LOTO Equipment from China
Sourcing LOTO equipment from China follows four steps: Request for Quote (RFQ), sample, quality check, and logistics.
Step 1: Request for Quote (RFQ)
Start by sending a request for quotation to two or three lockout/tagout manufacturers. Include specs like lock body material, shackle length, and labeling needs.
Step 2: Request for Samples
Order paid samples to check build quality and finish. Compare samples against your internal specification sheet before approving mass production.
Step 3: Perform Quality Check
Once you approve the sample, confirm quality control checkpoints for the full order. Ask for pre-shipment inspection reports or third-party QA if the order size justifies it.
Step 4: Procurement and Logistics
Confirm shipping terms, such as (Freight on Board) FOB or Cost, Insurance, Freight (CIF), and your preferred freight forwarder.
Under FOB, the factory’s responsibility ends once the goods are loaded onto the ship at the origin port.
Under CIF terms, the manufacturer takes on more responsibility and pays to transport the goods all the way to the destination port. This includes purchasing marine insurance.
Most Zhejiang factories ship through Ningbo or Shanghai ports for faster ocean transit. Following this process helps you vet LOTO equipment suppliers before committing to a large purchase order.
Frequently Asked Questions (FAQs)
Can lockout tagout companies ship mixed pallets with padlocks, hasps, and stations in one order?
Yes. Most Chinese factories combine product types on a single pallet or container. This lowers freight cost per unit and simplifies customs paperwork for a full LOTO kit assortment.
What happens if a padlock sample fails a salt spray corrosion test?
The factory should rework the coating or shackle material and resend a new sample. Reject any supplier who skips retesting or blames climate instead of the coating process.
Do Chinese LOTO suppliers accept private label packaging for distributors?
Many factories with OEM teams, including Lockey and BOZZYS, print custom logos and packaging. Confirm artwork requirements and minimum print runs before finalizing your purchase order.
