Professional Explosion-proof Electrical Equipment for Oil, Chemical and Power Hazardous Areas

We supply full-series explosion-proof electrical products, positive pressure control systems, dust explosion protection equipment, explosion-proof robot solutions, motor & electrical explosion-proof retrofit, product testing, regular inspection, safety assessment and professional technical training services.

Yes. We have complete foreign trade docking procedures, sufficient spot inventory of standard models, and can arrange international logistics and delivery for global customers.

We first confirm the actual working conditions of the site, then recommend standard spot products or complete set solutions. We will combine benchmark project cases to make formal quotations for clients.

Definitely. We offer complete product training course PPT outlines, product operation videos and scene-based application materials for internal and client training.

Yes. Our professional team conducts document review, site safety assessment and puts forward targeted rectification plans for explosion-proof projects.

All products comply with mainstream international explosion-proof standards. We can also cooperate with clients to complete standard adaptation according to local regional requirements.

We provide remote technical guidance all year round. For key projects, we can also arrange professional engineers for on-site service as required.

Yes. While we have abundant spot inventory, we also support non-standard customized production according to clients’ special working conditions and technical parameters.

Sure. We can provide our classic benchmark projects across multiple industries as reference for your project promotion and solution design.

Yes. We provide systematic professional training for on-site operators, maintenance staff and engineering technicians of explosion-proof facilities.

Our explosion-proof control cabinet is used to place precision components, and it is applicable to IIA, IIB, IIC flammable gas hazardous areas.

Our products mainly adopt IP65 and IP54 protection grades to adapt to different on-site dust, water and corrosion environments.

Our explosion-proof electrical products feature low starting pressure, low wind resistance, maintenance-free performance and complete supporting solution packages.

We have multiple voltage options for different industrial working conditions. You can inform us of the required voltage and explosion-proof grade for accurate product recommendation.
Yes. We provide professional inter-cabinet positive pressure explosion-proof renovation services for existing control cabinets on site.
All finished products are marked with standard explosion-proof signs, which meet the requirements of domestic and international hazardous area use.
Our engineering team is professional in handling common problems such as wiring and grounding in explosion-proof sites and provides rectification solutions.
They are applicable to common flammable gases in industrial sites, covering the gas types required for Zone 2 hazardous areas.
Most standard models of explosion-proof control cabinets are in spot inventory and can be delivered quickly after order confirmation.
With standard installation and regular simple maintenance, our explosion-proof electrical equipment has a long service life and stable operation.
The compressor purging system uses medium dilution to reduce the concentration of flammable gas inside the equipment and ensure safe operation in explosion hazardous areas.
Our positive pressure products have low starting pressure, low wind resistance, maintenance-free design, and can be matched with a full set of system solutions.
We have multiple flow specifications for purging systems to match different equipment sizes and on-site ventilation demands.
Yes. Our positive pressure and compressor purging systems are specially designed and widely used for Zone 2 explosion hazardous areas.
It adopts a maintenance-free design under normal working conditions, which greatly reduces daily operation and maintenance costs.
Yes. We provide on-site positive pressure renovation services for old electrical cabinets and production equipment.
The size range of explosion relief panels is from 150mm to 910mm, with complete specifications for different installation sizes.
We have different opening pressure options for explosion relief panels to adapt to various dust and gas explosion-proof sites.
Our products are divided into normal temperature type and high temperature type, suitable for low and high temperature working environments respectively.
Q: What are the core functions of explosion relief panels? A: The explosion relief panels have excellent flame resistance and noise reduction effects to protect personnel and equipment from explosion impact.
Conventional sizes of explosion relief panels are available in stock to shorten the delivery cycle for overseas orders.
Normal and high temperature types can be selected according to indoor or outdoor installation environments.
The spark detection system is used for dust explosion prevention in industrial pipelines, which can detect sparks in real time and execute protection actions quickly.
Our spark detection and extinguishing equipment is applicable to Zone 5 dust explosion hazardous areas and related industrial pipelines.
The equipment runs stably with low failure rate. We suggest regular routine inspection to keep the system in optimal working state.
We develop inspection, fire-fighting and valve-closing explosion-proof robots, which are mainly applied to hazardous chemical industrial parks.
The robots are professionally explosion-proof modified, suitable for long-term patrol and operation in high-risk hazardous chemical areas.
Yes. We provide overall explosion-proof transformation services for various brand industrial robots and special service robots.
Our explosion-proof robots support full modification and adaptation of multiple brands, and can operate normally in dual gas and dust hazardous environments.
Yes. We offer professional explosion-proof transformation and explosion grade upgrade services for on-site motors and all kinds of electrical equipment.
We provide product testing, site acceptance inspection and periodic regular inspection services for explosion-proof facilities and equipment.
Please tell us your application industry, equipment type, installation location, protection grade and explosion-proof requirements, and we will recommend products and quote accordingly.
After site inspection and safety assessment, our professional team will issue formal rectification plans and technical guidance.
We mainly apply positive pressure ventilation type and leakage compensation technology. We also provide explosion grade upgrading, integral sealing and structural reconstruction solutions for different equipment.
We form stable micro positive pressure inside the equipment cavity to block external flammable gas or dust from entering, so as to eliminate explosion risks fundamentally.
Our mature technology ensures the original power, operating efficiency, heat dissipation and running parameters of equipment remain unchanged after renovation.
Yes. We provide professional grade upgrading service from IIB to IIC, including structural modification, component replacement and overall sealing treatment to reach higher explosion standard.
Definitely. We transform ordinary industrial equipment into standard explosion-proof products that comply with international and domestic explosion-proof regulations.
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We offer professional dust explosion-proof grade renovation, making equipment adapt to combustible dust hazardous areas such as grain, wood and metal processing workshops
The construction cycle depends on equipment type and transformation scope. A single standard equipment usually takes 1 to 3 working days, and large projects will be scheduled in advance.
We optimize construction procedures and adopt phased construction plans to minimize production downtime and reduce economic loss for your factory.
Yes. Retaining your original equipment greatly cuts procurement cost. Meanwhile, the short construction cycle lowers shutdown loss, with obvious economic benefits.
All retrofit projects strictly follow explosion-proof standards. We support third-party testing and official site acceptance, with a high pass rate.
Our construction follows GB/T 3836 series national standards and relevant international IEC explosion-proof standards, meeting requirements for domestic and overseas use.
We carry out comprehensive pre-test on pressure, sealing, air flow and control system after construction to ensure stable equipment operation.
Yes. We assist clients to apply for IECEx, ATEX, CE, UL and other international certifications to meet overseas market access requirements.
Our technical team is familiar with mainstream explosion-proof regulations worldwide. We adjust schemes to match local standards for overseas projects.
We offer full English versions of construction drawings, test reports, operation manuals and certification materials for foreign customers.
We hold complete engineering contracting qualifications, safety production permits and professional explosion-proof construction credentials recognized by the industry.
All on-site engineers and construction personnel have received systematic professional training and hold corresponding operation certificates.
We have completed numerous explosion-proof renovation projects for petrochemical, coal chemical, metallurgy and cement large enterprises with mature project experience.
We provide long-term warranty service for all renovation projects. During the warranty period, free maintenance and fault troubleshooting are available.
We offer regular on-site inspection, performance re-test and maintenance services to ensure long-term safe operation of explosion-proof equipment.
We provide 24-hour remote technical support. For complex faults, we will arrange engineers to the site for maintenance as soon as possible.
We adopt high-temperature resistant materials and customized structural design, which is suitable for explosion-proof renovation in high-temperature working sites.
We use anti-corrosion materials and sealing technology to adapt to chemical workshops and other strong corrosion hazardous areas.
Yes. We specialize in inter-cabinet positive pressure retrofit for existing control cabinets to solve potential explosion risks between cabinet groups.

We are a national high-tech enterprise focusing on the design, R&D and production of explosion-proof electrical equipment. Our product lines cover explosion-proof electrical appliances, positive pressure control systems, dust explosion protection equipment and explosion-proof transformation for special robots, serving industries such as petroleum, chemical, water conservancy, steel, cement and electric power.

The company was established in Tianjin in 2016. It was selected into Tianjin’s “113 Plan” and “Eagle Plan” successively, certified as a national high-tech enterprise in 2019, and relocated to Liandong U-Valley Industrial Park in Xiqing District in 2023 with a 1600 square meters R&D and production workshop.

We have obtained national high-tech enterprise certification, CCC certification for explosion-proof products, and three major system certifications including ISO 9001 quality management system, ISO 14001 environmental management system and ISO 45001 occupational health and safety management system. We also own dozens of invention patents and utility model patents.

Yes. Our products have domestic Ex and CCC certificates. We can also apply for international certifications such as IECEx, ATEX, UL and CE according to customers’ requirements to meet global market access standards.

Our main products are divided into three major categories: explosion-proof electrical products, positive pressure control products and dust explosion protection products. We also launch new businesses including explosion-proof transformation for industrial robots and emergency special robots.

This series includes explosion-proof junction boxes, explosion-proof power & lighting distribution boxes, positive pressure explosion-proof control cabinets, dust explosion-proof control cabinets, explosion-proof button boxes, explosion-proof cabins, explosion-proof air conditioners and other supporting explosion-proof pipe fittings.

The positive pressure system maintains a slight positive pressure inside the equipment shell. Since gas flows from high pressure to low pressure, external explosive gas or dust cannot enter the shell, which effectively isolates ignition sources and achieves explosion-proof effect.

The products adopt full pneumatic design without additional power supply for high safety. They support a wide flow range, integrate imported core components, and can remove condensed water and dust inside electrical equipment. All models have complete domestic explosion-proof certificates and CCC certificates.

TYPZ-1ZY: 200~800 NL/min; TYPZ-2ZY: 500~1500 NL/min; TYPZ-6ZY: 2000~6000 NL/min; TYPZ-8ZY: 7000~12000 NL/min. Customized models are also available.

They are applicable to Zone 1, Zone 2 flammable gas hazardous areas and Zone 21, Zone 22 combustible dust hazardous areas, covering most factory explosion-proof sites except Zone 0.

We provide FVDS flameless venting devices, RD explosion venting panels, EPVS single-way explosion isolation valves, spark detection and extinguishing systems, and explosion suppression systems, which are widely used in dust-related explosion-risk industries.

They serve grain processing, food, tobacco, chemical, metallurgy, electric power, cement, pharmaceutical, wood processing and metal processing industries, aiming at dust hazards of dust collectors, silos and conveying pipelines.

Our self-developed pneumatic timer and positive pressure control device for dust environments have passed the scientific and technological achievement appraisal, reaching the domestic leading level. The pneumatic timer has entered small-batch trial production.

We maintain long-term R&D cooperation with Huazhong University of Science and Technology, Tianjin University of Science & Technology, as well as famous brands such as Festo, SMC, WAROM and Helonex. We also cooperate with Tsinghua University and Harbin Institute of Technology on special robot projects.

Yes. We can complete explosion-proof transformation for mainstream industrial robots such as KUKA and Estun, including sealing transformation of robot body, positive pressure protection of control system and matching positive pressure air purge units.

Our emergency valve-closing robots are mainly used in petrochemical, gas, hazardous chemical storage and coal chemical industries. They can realize automatic valve closing and material cut-off to deal with leakage, fire and explosion emergencies.

Our products are strictly manufactured in accordance with GB/T 3836 series national standards, GB 50058, GB/T 50770 and other industrial standards, and also comply with relevant international explosion-proof standards.

Our long-term partners include China National Petroleum Corporation, Sinopec, CNOOC, China Energy Investment, Yanchang Petroleum, Shenzhen Gas, Jinneng Petrochemical, Yuntianhua Group and other well-known domestic enterprises.

Yes. We support personalized customization of product size, structure, flow rate and function. We can also design overall explosion-proof system solutions according to customers’ on-site working conditions and hazard classification.

We provide one-stop services including pre-sales scheme design, product production, on-site installation guidance, after-sales maintenance and full life-cycle technical support, adhering to the service tenet of customer satisfaction and reputation first.



