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{"title":"Stainless 2 Way Solenoid Water Valve , 3\/8\u201d Electric Solenoid Valve For Water","imgUrl":"https:\/\/img.chinax.com\/nimg\/bb\/78\/d1abf854bd2dab1185e367c657d0-200x200-1\/stainless_2_way_solenoid_water_valve_2c_3_2f8_e2_80_9d_electric_solenoid_valve_for_water.jpg","attrs":{"Brand Name":"ROUND STAR","Model Number":"RSP","Certification":"ISO CE ROHS","Place of Origin":"CHINA (YUYAO CITY)"}}
{"title":"Mini Electric 24V 2 Way Air Solenoid Valve Normally Open 1\/8\uff02 \uff5e 1\/4\uff02","imgUrl":"https:\/\/img.chinax.com\/nimg\/81\/5f\/ed614c251cfcf6a8b85975def47d-200x200-1\/mini_electric_24v_2_way_air_solenoid_valve_normally_open_1_2f8_ef_bc_82_ef_bd_9e_1_2f4_ef_bc_82.jpg","attrs":{"Brand Name":"ROUND STAR","Model Number":"RSP","Certification":"ISO CE ROHS","Place of Origin":"CHINA (Zhejiang Province)"}}
{"title":"2 Way Anti Corrosive Dn15-40mm Plastic Solenoid Valve Flange And Quick Fitting","imgUrl":"https:\/\/img.chinax.com\/nimg\/59\/75\/f9f2c481f78965f635987e541644-200x200-1\/2_way_anti_corrosive_dn15_40mm_plastic_solenoid_valve_flange_and_quick_fitting.jpg","attrs":{"Brand Name":"ROUND STAR","Model Number":"ZCF-P-F\/H","Certification":"CE","Place of Origin":"CHINA"}}
{"title":"1\/4\uff02Normally Closed Steam Solenoid Valve , Brass Flange Electronic Solenoid Valve","imgUrl":"https:\/\/img.chinax.com\/nimg\/21\/7e\/8819f8bf5e45517629b045f91ec8-200x200-1\/1_2f4_ef_bc_82normally_closed_steam_solenoid_valve_2c_brass_flange_electronic_solenoid_valve.jpg","attrs":{"Brand Name":"ROUND STAR","Model Number":"RSPS","Certification":"ISO CE ROHS","Place of Origin":"CHINA (YUYAO CITY)"}}
{"title":"Black Plastic Low Power Solenoid Valve 2 Way Low Temperature Direct Acting","imgUrl":"https:\/\/img.chinax.com\/nimg\/11\/90\/27f6d3e909ad715fd40ecdf51db2-200x200-1\/black_plastic_low_power_solenoid_valve_2_way_low_temperature_direct_acting.jpg","attrs":{"Brand Name":"ROUND STAR","Model Number":"2W - 20SL - ES","Certification":"CE","Place of Origin":"CHINA"}}
{"title":"Normally Open NO High Pressure Gas Solenoid Valve , 3\/8\uff02Electromagnetic Solenoid Valve","imgUrl":"https:\/\/img.chinax.com\/nimg\/47\/9b\/d2d8b095449d9ff9edb631b4057f-200x200-1\/normally_open_no_high_pressure_gas_solenoid_valve_2c_3_2f8_ef_bc_82electromagnetic_solenoid_valve.jpg","attrs":{"Brand Name":"ROUND STAR","Model Number":"YSE","Certification":"ISO CE ROHS","Place of Origin":"CHINA"}}
{"title":"Two Way NC Normally Closed Middle Pressure Solenoid Valve 1\/2 Inch","imgUrl":"https:\/\/img.chinax.com\/nimg\/ce\/8c\/392cc843049d47304cd91621a5fd-200x200-1\/two_way_nc_normally_closed_middle_pressure_solenoid_valve_1_2f2_inch.jpg","attrs":{"Brand Name":"ROUND STAR","Model Number":"BD","Certification":"ISO CE ROHS","Place of Origin":"CHINA"}}
{"title":"SS Waterproof Fountain Solenoid Valve , 50mm Electric Water Solenoid Valve","imgUrl":"https:\/\/img.chinax.com\/nimg\/fc\/60\/a6d0c33e1ace64f1b58fe1e9761f-200x200-1\/ss_waterproof_fountain_solenoid_valve_2c_50mm_electric_water_solenoid_valve.jpg","attrs":{"Brand Name":"ROUND STAR","Model Number":"SLDF-25J","Certification":"CEROHS","Place of Origin":"CHINA"}}
{"title":"Blue flame proof Explosion proof solenoid valve water latching Direct acting","imgUrl":"https:\/\/img.chinax.com\/nimg\/05\/47\/6957e86d3e5b29dbd72305b29b2c-200x200-1\/blue_flame_proof_explosion_proof_solenoid_valve_water_latching_direct_acting.jpg","attrs":{"Brand Name":"ROUND STAR","Model Number":"ZCSB","Certification":"CE","Place of Origin":"CHINA"}}
{"title":"Cast Iron Solenoid Operated Gas Safety Shut Off Valves DN 3mm \uff5e100mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/f4\/b4\/fef7f626de1459fab480f41ab7a8-200x200-1\/cast_iron_solenoid_operated_gas_safety_shut_off_valves_dn_3mm_ef_bd_9e100mm.jpg","attrs":{"Brand Name":"ROUND STAR","Model Number":"ZCM - 65CF","Certification":"CE","Place of Origin":"CHINA"}}
{"title":"1\/2 Inch Nitrate Liquid Solenoid Valve Anti Corrosive Hydraulic Valve Solenoid","imgUrl":"https:\/\/img.chinax.com\/nimg\/f1\/3c\/d10ecec048dc7c7ae8d5c244cc14-200x200-1\/1_2f2_inch_nitrate_liquid_solenoid_valve_anti_corrosive_hydraulic_valve_solenoid.jpg","attrs":{"Brand Name":"ROUND STAR","Model Number":"ZCF-20","Certification":"CE","Place of Origin":"CHINA"}}
{"title":"AC220V MIni Solenoid Valve 1\/8\uff022.5 MM Plastic Water Solenoid Valve For Water Purifier","imgUrl":"https:\/\/img.chinax.com\/nimg\/b1\/f9\/8556fb1f48c1b7a88c40196b5721-200x200-1\/ac220v_mini_solenoid_valve_1_2f8_ef_bc_822_5_mm_plastic_water_solenoid_valve_for_water_purifier.jpg","attrs":{"Brand Name":"Round Star","Model Number":"RSC","Certification":"CE\/ROHS\/ISO\/FDA\/TUV","Place of Origin":"China"}}
{"title":"1 Inch Automatic Bistable Latching Solenoid Valve Pilot Operated Brass","imgUrl":"https:\/\/img.chinax.com\/nimg\/d5\/95\/cdf16a746a7de7cf742c386deb0c-200x200-1\/1_inch_automatic_bistable_latching_solenoid_valve_pilot_operated_brass.jpg","attrs":{"Brand Name":"Round Star","Model Number":"YSZ","Certification":"CE\/ROHS\/TUV\/FDA","Place of Origin":"China"}}
{"title":"High Pressure 4MM Miniature Solenoid Valve Direct Acting Normally Closed","imgUrl":"https:\/\/img.chinax.com\/nimg\/de\/6c\/c12cd852e6718a736319b169a968-200x200-1\/high_pressure_4mm_miniature_solenoid_valve_direct_acting_normally_closed.jpg","attrs":{"Brand Name":"Round Star","Model Number":"RST","Certification":"CE\/ROHS\/TUV\/FDA","Place of Origin":"China"}}
{"title":"High Performance Brass Electric Iron Solenoid Valve Direct Acting 2 Way","imgUrl":"https:\/\/img.chinax.com\/nimg\/8d\/90\/7a8e31797c90da20d0dc0f80dc2f-200x200-1\/high_performance_brass_electric_iron_solenoid_valve_direct_acting_2_way.jpg","attrs":{"Brand Name":"Round Star","Model Number":"YSF","Certification":"CE\/ROHS\/TUV\/FDA","Place of Origin":"China"}}
{"title":"Energy Saving 12v 24vDc Solenoid Coil For Water \/ Gas \/ Hydraulic Solenoid Valve","imgUrl":"https:\/\/img.chinax.com\/nimg\/37\/e8\/81324f242c179a1d799bf93fcc14-200x200-1\/energy_saving_12v_24vdc_solenoid_coil_for_water_2f_gas_2f_hydraulic_solenoid_valve.jpg","attrs":{"Brand Name":"Round Star","Model Number":"ES410","Certification":"CE\/ROHS\/TUV\/FDA","Place of Origin":"China"}}
{"title":"Waterproof Electronic Digital Solenoid Valve Timer Surface Mount 24V - 240VAC \/ DC","imgUrl":"https:\/\/img.chinax.com\/nimg\/db\/a0\/0ae9264ce3cdb519fe0fb7cff401-200x200-1\/waterproof_electronic_digital_solenoid_valve_timer_surface_mount_24v_240vac_2f_dc.jpg","attrs":{"Brand Name":"Round Star","Model Number":"YS720","Certification":"CE","Place of Origin":"China"}}
Founded in 1965, Yuyao No.4 Instrument Factory has been a professional manufacturer of solenoid valves and has enjoyed an excellent reputation through the past more than 50 years in China. With the introduction of foreign cutting-edge technology, and the sustained innovation and self-improving, the company has mastered the key technology and is keeping pioneer position in the field of fluid solenoid valve.
The company is certified by the ISO9001:2000 and the GJB9001A-2001 military quality system, we have production license and 3C certificate for Ex-proof products, many products have passed the CE、ROHS、ACS、FDA、UL etc. international certifications. The company participated in drafting the national safety standards for GB30439.6—2014 solenoid valve, and is authorized to manufacture customized solenoid valves for the military products.
The company is equipped with superior production machines, advanced process flows, complete testing systems; the products have sophisticated structure, reliable performance, fine outlook and reasonable price, covering over 40 series and 3000 specifications, having been exported to more than twenty countries and areas, such as USA, France, UK, Germany, Italy, Australia, Russia, Taiwan, and the middle east countries etc., and our distributors spread all over the whole country.
The company owns high quality staff and professional R&D group, with strict and innovative attitude, we can customize products to cater specific requirements of customers, and provide fast-response after-sale support. We persist in “customer-first, integrity, human-oriented, excellence”, offering satisfied products and service to the customers on-promise, enhancing the “Round Star” brand.
Sincerely welcome to visit our company, looking forward to having a nice cooperation and common development.
Basic Information
Company Name:
Yuyao No. 4 Instrument Factory
Business Type:
Manufacturer,Exporter
Brands:
ROUND STAR
Employee Number:
100~200
Year Established:
1965
Company Location:
No.66 Changxin Road, Yuyao City, Zhejiang Province, China
Factory Location:
No.66 Changxin Road, Yuyao City, Zhejiang Province, China
Trade & Market
Company slogan:
YUYAO NO.4 INSTRUMENT FACTORY
professional manufacturer of solenoid valves
OEM Overview:
allow OEM
Production Line:
R&D:
The company owns high quality staff and professional R&D group, with strict and innovative attitude, we can customize products to cater specific requirements of customers, and provide fast-response after-sale support. We persist in “customer-first, integrity, human-oriented, excellence”, offering satisfied products and service to the customers on-promise, enhancing the “Round Star” brand.
Our Team:
The company owns high quality staff and professional R&D group, with strict and innovative attitude, we can customize products to cater specific requirements of customers, and provide fast-response after-sale support. We persist in “customer-first, integrity, human-oriented, excellence”, offering satisfied products and service to the customers on-promise, enhancing the “Round Star” brand.
History:
Founded in 1965, Yuyao No.4 Instrument Factory has been a professional manufacturer of solenoid valves and has enjoyed an excellent reputation through the past more than 40 years in China. With the introduction of foreign cutting-edge technology, and the sustained innovation and self-improving, the company has mastered the key technology and is keeping pioneer position in the field of fluid solenoid valve.
The company is certified by the ISO9001:2000 and the GJB9001A-2001 quality system, has the approval to manufacture explosion-proof and marine products, many products have passed the CE、ROHS、FDA、TUV etc. international certifications. The company participated in drafting the national safety standards for GB30439.6—2014 solenoid valve, and is authorized to manufacture customized solenoid valves for the military products.
Service:
The company is equipped with superior production machines, advanced process flows, complete testing systems; the products have sophisticated structure, reliable performance, fine outlook and reasonable price, covering over 40 series and 3000 specifications, having been exported to more than twenty countries and areas, such as USA, France, UK, Germany, Italy, Australia, Russia, Taiwan, and the middle east countries etc., and our distributors spread all over the whole country.
The company owns high quality staff and professional R&D group, with strict and innovative attitude, we can customize products to cater specific requirements of customers, and provide fast-response after-sale support. We persist in “customer-first, integrity, human-oriented, excellence”, offering satisfied products and service to the customers on-promise, enhancing the “Round Star” brand.
Factory Information
Market name:
North America,South America,Western Europe,Eastern Europe,Eastern Asia,Southeast Asia,Middle East,Africa,Oceania,Worldwide
