I mainly supply products air-conditioning series (SPA SPB SPC SPZ) adjustable sleeve type pulley wheel, won the Southeast Asia, the European market's favorite, a large number of orders have come Qiugou suppliers annually, for many domestic enterprises to bring greater business opportunities. Rely on the rapid development of the domestic industry, the company continued to provide customers with products, Bushes, is our constant pursuit, in the full introduction of advanced products based on excellent price, the European standard Bushes, quality excellent features quickly won a large overseas market. Bushes casting into casting quality and appearance quality of internal quality castings. Casting appearance quality include; casting dimensional tolerances, surface roughness of casting, casting weight tolerance, Riser remaining amount, casting welding and surface quality defects; casting intrinsic quality include; mechanical properties of castings, chemical properties, chemical composition, microstructure organization, internal defects. In addition Bushes wholesale, including the relevant standards or technical delivery conditions for castings required special physical properties and chemical properties. Texas Bushes Hengda Machinery Co., Ltd. is a new mechanical drive coupling components commonly used in European countries, by 8 givers cone pulley cone clamping coupling, so transmission parts centering accuracy is greatly improved. Drogue size series of standard design. Its inner hole keyway according to ISO standard processing. Good versatility interchangeability, spc Bushes, for a variety of occasions. When the drive member after a long run, the hole and chain groove damage may occur, Bushes, if you are using transmission parts such drogue, when this happens, simply replace the same specifications drogue can be restored to use. Thus greatly improving transmission parts life, reduce maintenance costs, save time. It is compared to the ordinary straight hole pulley, has many advantages: Advantages First, install | demolition within just one inch hex wrench, without any other special tools, convenient (takes about 1 minute to complete). Two advantages, pulleys and separation drogue so as to change the shaft hole simply by changing the sleeve aperture, increasing the versatility of the product, greatly reducing inventory and cost of the product types. Three advantages, the transmission reliability in the world, especially in developed countries generally use well documented. Advantages Fourth, allow wider shaft diameter tolerance: + 0.05mm | -0.125mm (+0.002 '| -0.005'). Advantage five light | Light level load allows keyless drive. Advantages six, in strict accordance with international standards DIN2211, all products by the balance test and surface rust treatment. Welcome to the new and old customers call, letter negotiate business! Texas Hengda Machinery Co., Bushes, Hengda Machinery, spa Bushes provided by the Texas Hengda Machinery Co., Ltd. Bushes, Hengda Machinery, spa Bushes Texas Hengda Machinery Co., Ltd. (www.sddzhdjx.com) (www.sddzhdjx.com) this year introduced a new upgrade, the above picture is for reference only, please dial this page Phone or pictures on obtain the latest information, Contact: Manager Wu.