تولیدکنندگان، عرضه‌کنندگان، توزیع‌کنندگان

RunnTech Electronics is a joint venture company specializes in research, development and manufacturing joysticks and controllers (Potentiometer or Hall sensors) for industrial applications. All our joysticks and controllers are mainly used in hydraulic proportional control or variable frequency motor control, such as Loaders, Cranes, Tractors, Harvesters, Excavators, Shield tunneling machine, Rotary table (drilling rig), Mine & oil hoist, Electric forklift truck, Electric wheelchair, Photography CCTV control system, Medical imaging system, Aerial Work Platform, etc.
Our company is located in Yangtze River Delta, one well-developed and dynamic economic region of the east China, Changzhou city is around 180km away from Shanghai and 260km away from Hangzhou.
With a view to supply our customers with satisfied products and services, we are always dedicated ourselves to improving the quality of the products and unswervingly implementing the management mode with customer as center. We believe that we are your reliable partner in the field of industrial control through our best solutions and excellent services. We are looking forward to sincere cooperation with you to create bright future and prospect.

Xingtai Tianjiu Bicycle Parts Co.,Ltd is a professional manufacturer of bicycles , E-bike crank & Chainwheel,children toy vehicle.We own the export license of all kinds of bicycle parts and located in Guangzong country,Xingtai city ,Hebei province.
Our factory  covers an area of 15000 square meters,including a building area of 12000 square meters. 260 employees,including 20 technical engineers.Own product research and development department. 80 sets production equipment for the whole working line .Including 6 production line for forging crank,8 production lines for chain wheel,2 production line of bicycle and children toy vehicle.
Variable kinds of products has sold to more than 28 provinces in domestic market, and exported to  more than 30 counties of Middle East,Asia,Africa,Latin American,We have been highly praised by domestic and overseas customers.
Our company always adheres to the principle of“quality first,customer first”and provide high-quality and affordable products for all the customers.Sincerely hope to establish the longterm business cooperation with you all.

Von den Brüdern Willi und Karl Frei im Jahre 1949 gegründet, ist die Gebrüder Frei GmbH & Co. zu einem in aller Welt gefragten Anbieter von elektrotechnischen und elektronischen Geräten und Komponenten gewachsen.
Flexibel einsetzbare Standardlösungen, insbesondere aber auch kreative kundenspezifische Entwicklungen setzen heute weltweit den Maßstab in den Bereichen Stromversorgungen, Systeme Transporttechnik und Frei-Systeme.
Der Name Frei steht für umfassende Kompetenz unter einem Dach: von der Idee über die Planung, Fertigung und Prüfung bis zur kompletten Lösung mit System. Dabei bestimmt Neugier, die Suche nach dem besseren Weg, unser Handeln. So entstehen innovative Lösungen, die unsere Marktposition stärken und durch eine effiziente Vertriebsorganisation den schnellen Weg zum Kunden finden.

Unser vielfältiges Produktionsprogramm umfasst neben Schaltern, Steuerpulten, Widerständen und Anlassern auch eine breite Palette von Steuerständen für verschiedenste Transportmaschinen, Bau- und Schiffskrane.

Established in 1995, SHANGHAI SIBO M&E CO.,LTD is a multifaceted enterprise specializing in production, agency, complete sets, technical services and import & export. SIBO has more than 30 years of experience with research and development of potentiometers, sensors and joysticks, and has received quality management certification ISO9001. SIBO is further recognized as Shanghai High Tech Enterprise, Shanghai "Specialized and Innovative" Enterprise, Shanghai SMS Enterprise, Shanghai Class AAA Contract Credit Enterprise and repeatedly as Shanghai Advanced Private Enterprise.
As a professional sensor manufacturer over the past thirty years, SIBO has built many brands, such as SENTOP, Rotory Hall, HALLENCODOR, LINEARHALL etc. Meanwhile, SIBO is fully responsible for the selection of Japanese SAKAE brand and German MEGATRON brand products in the Asia Pacific region, the R&D and manufacturing of customized products or specifications, technical support, sales promotion, after-sales services etc. SIBO's product portfolio encompasses wire wound potentiometers, conductive plastic potentiometers, linear displacement potentiometers (sensors), signal communication modules, levers, pedals, pull wire sensors, and tilt sensors. We have notably won several patents with our third-generation precision potentiometers, non-contact precision potentiometers (also known as contactless potentiometers, including non-contact potentiometers and non-contact encoders).
SIBO’s workshop in Shanghai spans over 2000 square meters, and owns more than 100 patents including software copyright and technical certifications. We have an excellent R&D technical team composed of postgraduates and industrial experts, with strong technical strength and rich experiences in product R&D. We focus on product development and innovation, and are committed to providing customers with high-quality products and complete solutions. We guarantee our product quality through rigorous testing with our self-developed equipment.
SIBO maintains production bases, branches, and agency partners across mainland China, Hong Kong SAR, Taiwan China, Japan, Europe, the United States, and other regions. We attach great importance to establishing partnership with high-quality customer groups. We always advocate "honest sales", adheres to the belief of "focusing on process and quality", and pays attention to professional technical support. Product quality, purchase guarantee and after-sales service are the constant guarantees that SIBO will keep. SIBO will continue to growth with new and old customers and strive for excellence.