parallel spring diaphragm90+ factories verified

Guangzhou Huilian Machinery Co., Ltd (HFH Seals registered in Hong Kong), located in Guangzhou, China, is a professional supplier /OEM supplier for excavator parts, and has been specializing in this line of business for more than 15 years.

WenZhou TianGu Seal Co., Ltd. Was founded in 1982 and has been dedicated to the design, manufacture and sales of mechanical seal products. We are a member unit of China Hydraulic Pneumatic and Seal Industry Association.

Yongjia Goole Valve Co., Ltd is a specialized and modernized company. As industrial valves, filters and pipe fittings supplier and project service provider, we are willing to provide you with high quality and perfect fluid control solutions, to create a new intelligent system with high efficient, energy saving and environmental protection characteristics, so as to help you make full use of your energy.

Cangzhou Haiso Screw Pump Co., Ltd. (formerly Botou Xingdong Oil Pump Factory) is located in Fuzhuang Industrial Zone, Botou City, Hebei Province. The company mainly produces three categories of products: Single screw pumps, twin screw pumps, and three screw pumps, with more than 200 types of models. It is a domestic technical strength enterprise producing screw pumps.

Qingdao Qinyi Instrument & Meter Co., Ltd., founded in 1988, is now one of the biggest manufactures of pressure gauge movements in China. We have been adhering to the business purpose of "Credit First, Customer First" and the service concept of "Customer services in all directions, Making it more reliable to use". Our company has strong technical force and complete range of testing methods. Scientific management, mature production technology and complete production process ensure the high quality of our products. The team of "Qinyi Instrument" is becoming stronger and stronger. Our products are now sold throughout China and exported to South Korea, Middle East, Southeast Asia and Italy. Our high quality products are highly praised by the customers all over the world.

Global Machinery Hub Co., Ltd is a Shanghai-basedelevating platform manufactlrer, producing a vast range of highly acclaimed products to a global network of customers. We are dedicated to keep this word over years of development. Now we are a leading one-stop supplier of trucks, EV, cars, elevating euipment, spare parts, maintenance, customization solutions, together with used equipment and rental business. We are always opento strategic collaboration with excellent brands fromoutside China to start new era in the territory of China

SINOTRUCK INTERNATIONAL CAPITAL Co., Ltd (SINOTRUCK INTERNATIONAL after in short) is a professional exporter of heavy trucks in China. The company is mainly engaged in the export of vehicles, engineering machinery, spare parts, tires and lubricants etc. The company has been engaged in the automotive export for nearly 30 years, and is committed to providing customers with high-quality pre-sales, in sales and after-sales services. The sales area covers Africa, the Middle East, Southeast Asia, South America and other countries, with an annual export of more than 2000 vehicles.

Shandong Jiyake Automobile Sales Co., Ltd. is a vehicle manufacturer, which integrates production, scientific research and sales.

Qingdao GM guofu new energy technology Co., Ltd. Was founded in 2023, the company has research and development, design, manufacturing, system integration, engineering installation base. It is headquartered in qingdao. Is a research and development, design, manufacturing, system integration, sales and technical services in one of the science and technology enterprises.

Shanghai Zentif Valve Group Co., Ltd. is a leading professional valve manufacturer in China with over 30 years of industry experience. We specialize in designing and producing high-quality valves for water systems, HVAC, and fire protection applications, offering reliable OEM/ODM services and customized hydraulic balancing solutions for global projects.

JoNeng valves company was started in 2007. Located in the stainless steel industry zone, Wenzhou, China.

  In the dynamic field of pneumatic and hydraulic equipment, Weihai Zhonghao Pneumatic Complete Equipment Co., Ltd. Has emerged as a reliable, innovative leader since its establishment in 2007.  Evolving from a specialized manufacturer to an integrated enterprise covering R&D, production, sales and after-sales service, we are dedicated to delivering high-quality pneumatic and hydraulic components to global clients.  With over 15 years of deep industry expertise, Zhonghao adheres to the core philosophy of "quality first, customer-centric, innovation-driven, " earning widespread trust and recognition worldwide.

Our History:

HOWO Special Truck Ltd is a import and export company and cooperated with refitted truck base of CNHTC in Jinan integrating R& D, production and sales of various special-purpose vehicles, named Jinan Special Vehicle company predecessor-Jinan Garden Machinery Works was the domestic largest manufacturer of sprinklers at the earliest time, and was incorporated into CNHTC in 2005, removed to CNHTC Zhangqiu Industrial Park in 2007 and renamed as CNHTC Jinan Special-purpose Vehicle Co., Ltd. In 2007, and removed to the new factory at No. 17668, Panwang Road, Zhangqiu, Jinan in November 2010. The new factory covers an area of 360mu and a building area of 42, 000m2, and has 360 sets of various advanced equipment, and a staff of over 600 people including more than 60 professionals. Now, the company can yield 7, 000 dumpers and van vehicles and 3000 tank trucks annually, and will realize an annual production capacity of 15, 000 refitted vehicles in 2012.

HUBEI RUILI AUTOMOBILE Co., Ltd is a large-scale factory with diverse product lines including dump trucks, sewage suction trucks, aerial work platforms, crane trucks, wreckers, refrigerated trucks, road sweepers, fire trucks, and garbage trucks. The company possesses fully functional and well-equipped manufacturing workshops, spraying and electrophoresis facilities, powder coating workshops, and testing centers. With advanced production equipment, mature manufacturing processes, and an excellent technical team, we are a diversified automotive company integrating automotive technology research and development, vehicle manufacturing and modification, parts production, and sales. Ruili has obtained 14 utility model patents, 1 design patent, and 2 invention patents. We have perfect order processing flow and after-sales service. We provide both online and offline technical guidance and training. We can customize bodywork and develop new products according to customer needs.

HELLOO TRAILER company with our own Manufacturer which established in 2005 is one of the qualified manufacturers of various trailers.

Shandong Lujun Automobile Manufacturing Company Ltd (formerly known as Tai'an Syke Special Vehicle Co., Ltd. ) is a large modern enterprise that is with independent right of importing and exporting, with the ability of special vehicle manufacturering and special vehicle modifying, our products have got national compulsory product certification "CCC", passed the international quality management system certification ISO9001-2015.

NINGBO SANHE REFRIGERATION Co., Ltd. Was established in 1998 to supply spare parts for HVAC/R industry. Over the past years, NINGBO SANHE has earned its reputation as the leading supplier among customers due to its experience, professionalism and integrity.

Liangshan Jineng Automobile Trading Co., Ltd. is a company that has obtained ISO9001 and 3C certifications. The company specializes in the transportation of semi-trailers, engineering dump trucks, hydraulic axle flatbed trucks, concrete mixer trucks, automotive tires, and various components. The company has its own professional factory to ensure product quality and provides real-time vehicle inspection services. Additionally, it offers various automotive component supply and trading services worldwide. With the mission of "Innovation drives development, quality shapes the future", Liangshan Jineng has always been attentive to customer needs, adheres to technological research and development and process upgrading, and is committed to becoming a leading enterprise in the field of special vehicles.

Henan Elorry Industrial Co., Ltd. is an export company specializing in buses, trucks and construction machinery. We were founded in 2015 and are headquartered in Zhengzhou, Henan, China. At present, We have a number of subsidiaries and export our products to more than 60 countries around the world. As an experienced exporter of dump truck we are committed to providing customers with high-quality, reliable products.

We supply different kinds of products with high quality and favorable price. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

Company Profile

Sichuan Mighty Machinery Co. Ltd., specializes in manufacturing precision power transmission components and auto-control basic elements, which are widely used in mechanical power transmission, CNC machine tools, automatic control, aviation, wind power generation etc. Through many years of efforts, we have built up a complete supply chain including our foundry, inspection center and machining facilities and become an important partner for oversea clients in the industrial field.

Henan Zlin Heavy Industry Co., Ltd founded in 2016, focuses on the R&D and manufacturing of construction machinery. It is a comprehensive multi-sector operation integrating e-commerce operation, International trade, overseas warehouse operation, product supply chain and construction machinery and equipment manufacturing. Group of companies.

1. Hubei Chusheng Vehicle Co., Ltd. is a famous and one of the biggest manufacturer with very professional experience in special automobile field for more than 15 years in China. We have more than 3000 workers, 400 technicians, and factory scale is more than 690, 000m2.

Jinan Komliga Industrial Co., Ltd established in 2016 in Jinan, China. We are professional supplier for Chinese brand heavy truck and kinds of trailers as well as spare parts, Sinotruk, Shacman, Beiben, SEM, Foton, Weichai etc all fall in the scope of our business.

TRANSAUTO GROUP Ltd, established in 2 0 1 4, is a professional manufacturer engaged in the research, development, production, sale and service of Used Trucks, Used Cars, Trucks, Semitrailer, machine, production line, and spare parts. We are located in QINGDAO City with convenient transportation access. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In recent years, our company has introduced a series of advanced equipment including plasma cutting machine, Bending machine, Robot welding system and Measuring Equipment, like Static rollover test machine, Optical Emission Spectrometer. In addition, we have obtained many professional certifications and license qualifications in line with state laws, and regulations, such as I S O 9 0 0 1 and G J B 9 0 0 1 B quality system certification, China Compulsory Certification for automobile products, and I S O 1 4 0 0 1 environment system certification. Selling well in all cities and provinces around China, our products are also exported to clients in such countries and regions as Africa, Central Asia, Middle East, Southeast Asia, Latin America, more than 100 countries and regions. We also welcome OEM and ODM orders. Always bearing in mind the concept of TRANSAUTO, serving you with all my heart, we spare no efforts in providing quality services to our customers, we have so far dispatched over one hundred person times, accumulatively for service in Algeria, Rep. Congo, Kingdom of Saudi Arabia, and some other countries and regions, and received high appraisal from our clients. Besides, we have also offered technical training for our clients to many countries and regions easing their worries. Currently we have established spare part centers in Africa to radioactively cover the surrounding areas. Company advocates the idea of "China truck, global service ", "Realize Customer value with product and service", Choosing us, choosing the problem-free solutions, sharing the future.

Company Introduction

Shandong Minghang International Trade Co., Ltd. is a production research and development service trade as one of the integrated company.

LUCKIN VEHICLE is a famous brand of trailer manufacturer and truck supplier with 23+ years of experience from China. Since 2002, we have focused on trailer research & production, truck and related parts trading, construction machines sales, fabrication and services for not only China domestic market, but also global countries depending on local needs and special requirements.