East China Manufacturers

Wenzhou Bolai Automotive Parts manufactures key set assemblies, door lock components, and heater valves, combining independent development capability with strict quality control.

NINGBO WANHONG TECHNOLOGY CO.,LTD specializes in stainless steel thick-film heating systems and instant boiling water dispensers. The company combines in-house R&D with dedicated lab capabilities to deliver safety-focused products for global buyers.

Hangzhou Zhouju Electronic Technological Co., Ltd develops and manufactures HVAC BLDC motor driver controls and inverter controller solutions, combining in-house algorithms with PCBA manufacturing for OEM/ODM programs.

QINGDAO KAINENGDA TRADE CO.,LTD manufactures and exports tractors and related machinery, combining production capability with responsive international trading support.

Taizhou Double Winners Copper Co., Ltd manufactures OEM plumbing fittings made from selected copper, brass, and bronze, focused on consistent quality and competitive pricing.

NINGBO YONGXIN AIDUO AUTO PART manufactures car-care accessories including snow brushes, ice scrapers, and window squeegees, backed by BSCI-compliant production and long-term cooperation with major retailers and brands.

Incore Technology Co., Ltd. develops and manufactures high-efficiency brushless motors for HVAC, ventilation, air-conditioning and refrigeration fans, with strong capability in custom BLDC motor engineering.

ZHEJIANG ZHONGLI GROUP CO., LTD. designs and manufactures locks for bicycles, e-bikes, motorcycles, cars, and smart doors, with strong R&D and export experience.

Shandong Huaan New Material Co., Ltd. develops and manufactures high-efficiency, environmentally friendly refrigerants, including HFCs and blended refrigerants, with a broad product variety and integrated support capabilities.

Zhejiang Hengsen Industrial Group manufactures HVAC controls, motorized valves, pipe fittings and refrigeration accessories, backed by strong R&D and standards-setting expertise.

Ruian Yajie Auto Accessories Co., Ltd specializes in automobile antennas and related auto accessories, offering reliable production backed by a complete quality management system.

SHANGHAI HIGHLY ELECTRICAL APPLIANCES CO.,LTD. is a global AC compressor manufacturer with strong R&D and intelligent manufacturing capabilities, serving customers worldwide across multiple applications.

WENLING YANGYI MECHANICAL AND ELECTRICAL PRODUCTS CO.,LTD manufactures vacuum pumps, recovery machines and refrigeration service tools, backed by a team with over 20 years of R&D and production experience.

SHANGHAI SMLG THERMOSTATIC TECHNOLOGY CO.,LTD manufactures thermal actuators, thermostats, and underfloor heating control systems, delivering OEM/ODM solutions backed by automated production and responsive engineering.

Wenling Tingwei Vacuum Equipment Co.,Ltd manufactures vacuum pumps and related equipment, combining strong technical capability with advanced production equipment for global supply.

NINGBO LONGTERM CONTROL CO.,LTD focuses on the refrigerant field, supplying common HVAC refrigerants including R134a, R410A, R404A, R407A and R507.

DONGYANG CHUANYUAN PLASTIC CO.,LTD manufactures flexible ventilation ducts, couplings, and CPAP tubing, delivering dependable quality and customizable solutions for global buyers.

Zhejiang Maer Fan Motor Co.,Ltd manufactures external-rotor motors and AC/EC fan systems for refrigeration, ventilation, and appliances, focusing on efficient, low-noise, reliable operation.

Zhongce Rubber Group Co.,Ltd Hangzhou Yonggu Branch manufactures rubber tracks and rubber pads, backed by decades of rubber engineering and long-term OEM supply to global equipment brands.

Jiangsu Maxdao Technology Limited develops and manufactures installation and cable-management hardware for wireless communications and industrial electrical infrastructure, supported by an engineering-driven team and a fully equipped factory.