2019国产高清在线精品一区不卡_亚洲欧美自拍日韩一区二区_你懂的在线观看视频_欧美亚洲视频播放一区_亚洲人成无码A片在线观看_亚州免费中文写幕AV一区_午夜看片a福利在线播放_无码免费看无遮挡_欧美日韩国自精品人妻少妇_午夜刺激国产激情视频羞羞

We are:
a group of professionals engaged in product applications, R & D, design, production, sales, service for many years in the field of heat exchangers, and a passionate and energetic for a common belief and ideals. Innovation and practice of a strong team.
Our principle:
Work after learn to be a good man
Our characteristics:
Harmony and unity, Work hard
Professional dedication, the pursuit of excellence
Honest and trustworthy, the credibility of the supremacy
Our products and services:
All kinds of plate heat exchanger and spare parts manufacturing, export, OEM
Various brands of plate heat exchanger gasket manufacturing, export and domestic sales
All kinds of semi-welding, all-welding heat exchanger products, technical advice, product design, manufacturing and sales
Various types of energy saving, heat recovery system, heat transfer system design, manufacturing, installation and commissioning
Our pursuit:
Make more customers understand and familiar with the heat exchanger selection, use and maintenance, the correct choice and use of heat exchangers for customers to create greater economic benefits.
Our promise:
Seiko manufacturing quality for the integrity of business services first